1.
A/D : Analog To Digital Converter
2.
AAL : ATM Adaption Layer
3.
ABM : Asynchronous Balanced Mode
4.
ABR : Available Bit Rate
5.
AC : Access Channel
6.
ACA : Adaptive Channel Allocation
7.
ACF : Auto Correlation Function
8.
ACI : Adjacent Channel Interference
9.
ACK : ACKnowledgment
10. ACL : Asynchronous Connectionless Link
11. ACSE : Association
control service element
12. ADBILIDB : Alternate Billing Service And
Line Information Data Base
13. ADC : Analog To Digital Converter
14. ADIT : Automatic Detection And
Integrated Track
15. ADM : Adaptive Delta Modulation
16. ADPCM : Adaptive Digital Pulse Code
Modulation
17. ADSL : Asynchronous Digital Subscriber
Link
18. ADSR : Attack-Delay-Sustain-Release
19. ADT : Automatic Detection and Tracking
20.
AES : Auger electron spectroscopy
21. AES : Advanced Encryption Standard
22. AF : Audio Frequency
23. AFC : Automatic Frequency Control
24.
AFM
: atomic force microscopy
25. AFT : Automatic Frequency Tuning
26. AGC : Automatic Gain Control
27. AGCH : Access Grand Channel
28. AH : Authentication Heads
29. AIN : Advanced Intelligent Network
30.
ALE
: atomic layer epitaxy
31. AM : Amplitude Modulation
32. AMC : Advanced Multifunction Controller
33. AMI : Alternate Mark Inversion
34. AMPS : Advanced Mobile Phone System
35. AMTI : Airborne Moving Target Indication
36. ANC : Active Noise Cancellation
37. ANS1 : Abstract Syntax Notation 1
38. ANSI : American National Standard
Institute
39. AP : Access Point
40. APC : Adaptive Predictive Coding
41. APD : Avalanche Photo Diode
42. ARB : Arbitrary Waveform Generation
43. ARDIS : Advanced Ratio data Information
System
44. ARFCN : Absolute Radio Frequency Channel
Numbers
45. ARP : Address Resolution Protocol
46. ARPA : Advanced Research Project Agency
47. ARPANET : Advanced Research Project Agency
Network
48. ARPU : Average Revenue Per User
49. ARQ : Automatic Repeat Request
50. AS : Authentication Server
51. AS : Authentication System
52. AS : Autonomous System
53. ASCII : American Standard Code for
Information Interchange
54. ASIC : Application Specific Integrated
Circuit
55. ASK : Amplitude Shift Keying
56. ASPEC : Adaptive Special Perceptual
Entropy Coding
57. ASSP : Acoustic, Speech and Signal
Processing
58. ATC : Adaptive Transform Coding
59. ATC : Air Traffic Control
60. ATM : Asynchronous Transfer Mode
61.
ATP
: adenosine triphosphate
62. ATR : Anti Transmit Receive
63. AUC : Authentication Centre
64. AUI : Attachment Unit Interface
65. AVT : Active Vibration Control
66. AVT : Adaptive Video Threshold
67. AWGN : Additive White Gaussian Noise
68. B8ZS : Bipolar with 8-Zero Substation
69. BASIC : Beginners All-purpose Symbolic Instruction Code
70. BBD : Bucket Bridge Device
71. BCC : Block Check Character
72. BCD : Binary Code Decimal
73. BCH : Bose-Chaudhuri-Hocquemghem
74. BECN : Backward Explicit Congenstion
Notification
75. BER : Basic Encoding Rule
76. BER : Bit Error Rate
77. BERSIM : Bit Error Rate Service Digital
Network
78. BFO : Beat Frequency Oscillator
79. BFSK : Binary Frequency Shift Keying
80. BGP : Border Gateway Protocol
81. BISDN : Broadband Integrated Service
Digital Network
82. BIU : Base station Interface Unit
83. BJT : Bipolar Junction Transistor
84. BKO : Barkhausen-Karz Oscillator
85. BMEWS : Bablistic Missile Early Warning
System
86. BNC : Bayone-Neil-Concelman
87. BOC : Bell Operating Company
88. BOOTP : Boots Trap Protocol
89. BPF : Band Pass Filter
90. BPSK : Binary Phase Shift Keying
91. BRAN : Broadband Radio Access Network
92. BRI : Basic Rate Interface
93. BSC : Basic Station Controller
94. BSC : Binary Symmetric Channel
95.
BSE
: back-scattered electron
96. BSF : Band Stop Filter
97. BSIC : Base Station Identification
Controller
98. BSS : Base Station Subsystem
99. BSS : Basic Service Set
100. BTA : Basic Trading Area
101. BTS : Base Transceiver Station
102. BUS : Broadcast Unknown Server
103. C/I : Carrier to Interference Ratio
104. CA : Certification Authority
105. CAC : Constant Area Coding
106. CAD : Computer Aided Design
107. CAI : Common Air Interface
108. CATT : Chain Academy of
Telecommunication Technology
109. CATV : Community Antenna TV
110. CB : Citizens Band
111. CBC : Chipler Block Chaining mode
112. CBO : coulomb blockade oscillations
113. CBR : Constant Bit Rate
114. CBT : Core-Based Tree
115. CCCH : Common Control Channel
116. CCD : Charge-Coupled Device
117. CCH : Control Channel
118. CCI : Co-Channel Interference
119. CCIR : Consultative Committee For
International Radio communications
120. CCITT : International Telegraph &
Telephone Consultative Committee
121. CCK : Complementary Code Keying
122. CCR : Condition Code Register
123. CCS : Central Computer System
124. CCS : Common Channel Signalling
125. CCTV : Closed Circuit Television
126. CCU : Camera Control Unit
127. CD : Compact Disk
128. CD-DV : Compact Disk Digital Video
129. CDF : Cumulative Distributive Function
130. CDMA : Code Division Multiple Access
131. CDPD : Cellular Division Packet Data
132. CD-ROM : Compact Disk Read Only Memory
133. CDVCC : Coded Digital Verification Colour
Code
134. CELP : Coded Excited Linear Prediction
vocoders
135. CENELEC : Committee European de
Normalisation Electro technique
136. CEPT : Conference European Posts and
Telecommunication
137. CFA : Cross Field Amplifier
138. CFAR : Constant False – Alarm Rate
139. CFB : Chipher Feedback Mode
140. CFL : capillary force lithography
141. CFP : Cordless Fixed Part
142. CFS : chemical force spectroscopy
143. CGI : Common Gateway Interface
144. CHAP : Challenge Handshake
Authentication Protocol
145. CIC : Circuit Identification Code
146. CIDR : Classless Inter Domain Routing
147. CIF : Common Intermediate Format
148. CIR : Committed Information Rate
149. CIRC : Cross Interleaved Read Solomon
Code
150. CISC : Complex Instruction Set Computer
151. CIU : Cellular Controller Interface Unit
152. CLEC : Competitive Local Exchange
Carrier
153. CLNP : Connectionless Protocol
154. CMA : Constant Modulus Algorithm
155. CMOS : Complementary Metal Oxide
Semiconductor
156. CMP : chemical-mechanical polishing
157. CMRR : Common Mode Rejection Ratio
158. CMY : Cyan, Magenta, Yellow
159. CNR : Carrier to Noise Ratio
160. CNS : Comfort Noise Subsystem
161. CNT : carbon nanotube
162. cNW-FET : crossed
nanowire field-effect transistor
163. CO : Central Office
164. Codec : Coder/decoder
165. Coho : Coherent Oscillator
166. COST : Cooperative for Scientific & Technical
Research
167. CPC : Critical Process Controller
168. CPE : Customer Premises Equipment
169. CPFSK : Continuously Phase Frequency
Shift Keying
170. CPI : Coherent Processing Interval
171. CPM : Continuous Pulse Modulation
172. CPP : Cordless Portable Port
173. CPSD : Cross Power Spectral Density
174. CPSM : Continuous Phase Shift Function
175. CPU : Central Processing Unit
176. CQFP : Ceramic Quad Flat Pack
177. CRC : Cyclic Redundancy Codec
178. CRO : Cathode Ray Oscillator
179. CRT : Cathode Ray Tube
180. CS : Convergence Sub layer
181. CSC : Computer Supervisory Control
182. CSM : Cipher Stream Mode
183. CSMA : Carrier Sense Multiple Access
184. CSMA/CA : Carrier Sense Multiple Access
with Collision Avoidance
185. CSMA/CD : Carrier Sense Multiple Access
with Collision Detection
186. CT2 : Cordless Telephone 2
187. CTD : Change Transfer Device
188. CTFS : Continuous Time Fourier Series
189. CTFT : Continuous Time Fourier Transform
190. CTIA : Cellular Telecommunication
Industry Association
191. CVSD : Continuous Variable Slop Delta
Modulation
192. CVSDM : Continuously variable Slope Delta
Modulation
193. CW : Continuous Wave
194. DAB : Digital Audio Broadcasting
195. DAC : Digital to Analog Converter
196. DAM : Diagnostic Acceptability Measure
197. D-Amps : Digital Amps
198. DARPA : Defence Advanced Research Project
Agency
199. DARS : Digital Audio Radio Services
200. DAS : Data Acquisition System
201. DAS : Distributed Antenna System
202. dB : decibel
203. DBAS : Database service management
System
204. DBS : Direct Broadcast Satellites
205. DC : Digital Communication
206. DC : Direct Current
207. DCA : Dynamic Channel Allocation
208. DCC : Digital Compact Cassette
209. DCCH : Dedicated Control Channel
210. DCE : Data Circuit Terminating
Equipment
211. DCF : Distributed Coordination Function
212. DCS : Digital Communication System
213. DCS1800 : Digital Communication System 1800
214. DCT : Discrete Cosine Transform
215. DDA : Decade Divider Assembler
216. DDC : Double Delta Coding
217. DDNS : Dynamic Domain Name System
218. DDS : Digital Data Service
219. DE : Discard Eligibility
220. DECT : Digital European Cordless
Telephone
221. DEM : Digital Elevation Model
222. DEMUX : Demultiplexer
223. DES : Data Encryption Standard
224. DFE : Decision Feedback Equalization
225. DFT : Discrete Fourier Transform
226. DGL : diffraction gradient lithography
227. DHCP : Dynamic Host Configuration
Protocol
228. DHP : Data Hiway Port
229. DIFS : Distributed Inter frame space
230. DIP : Dual Inline Package
231. DL : Difference Limen
232. DLC : Data Link Control
233. DLCI : Data Link Connection Identifier
234. DLL : Dynamic Link Library
235. DLP : diffusion-limited patterning
236. DM : Delta Modulation
237. DMA : Direct Memory Access
238. DMC : Discrete Memory less Channel
239. DMM : Digital Multi Meter
240. DMS : Discrete Memory less Source
241. DMT : Discrete Multitone Technique
242. DNM : double-negative material
243. DNS : Domain Name System
244. DOCSIS : Data Over Cable System Interface
Specification
245. DPCA : Displaced Phase Centre Antenna
246. DPCM : Differential Pulse Code
Modulation
247. DPM : Digital Panel Meter
248. DPN : dip-pen nanolithography
249. DPSK : Differential Phase Shift Keying
250. DPST : Double Pole Single Throw
251. DQPSK : Differential Quardrature Phase
Shift Keying
252. DRAM : Dynamic Random Access memory
253. DRT : Diagnostic Rhyme Test
254. DS : Differentiated Service
255. DS : Digital Signal
256. DS : Direct Sequence
257. DSAT : Digital Supervisory Audio Tone
258. DSBFC : Double Side Band Full Carrier
259. DSBSC : Double Side Band Suppressed
Carrier
260. DSE : Data Switching Exchange
261. DSFP : Digital Sound Field Processing
262. DSL : Digital Subscriber Line
263. DSLAM : Digital Subscriber Line Access
Multiplexer
264. DSO : Digital Storage Oscilloscope
265. DSP : Digital Signal Processing
266. DSPN : Direct Sequence Pseudo Noise
267. DS-SS : Direct Sequence Spread Spectrum
268. DST : Digital Signalling Tone
269. DTB : Delayed time Base
270. DTC : Digital Traffic Channel
271. DTE : Data Terminal Equipment
272. DTE : Data Termination Equipment
273. DTH : Direct To Home
274. DTMF : Dual Tone Multi Frequency
275. DTx : Discontinues Transmission Mode
276. DUP : Data User Part
277. DUV : deep ultraviolet
278. DVM : Digital Volt Meter
279. DVMRP : Distance Vector Multicast Routing
Protocol
280. DWDM : Dense Wave Division Multiplexing
281. DWR : Digital memory Waveform Recorder
282. EBD : electron-beam deposition
283. EBDL : electron-beam deposition lithography
284. EBIT : electron-beam-induced deposition
285. EBL : electron-beam lithography
286. EBS : Electron Bombarded Semiconductor
287. EBU : European Broadcast Union
288. ECCM : Electronic Counter-Counter
Measures
289. ECG : Electro Cardio Gram
290. ECL : Emitter Coupled Logic
291. ECR : electron cyclotron resonance
etching
292. EDGE : Enhanced Data rates for GSM
Evolution
293. EDX : energy-dispersive X-ray
spectroscopy
294. EEG : Electro Encephalograph
295. EEPROM : Electrically Erasable
Programmable Read Only Memory
296. EFM : Eight to Fourteen Modulation
297. EHF : Extremely High Frequency
298. EIA : Electronics Industries
Association
299. EIRP : Effective Isotropic Radiated
Power
300. E-mail : Electronic Mail
301. EMC : Electro Magnetic Compatibility
302. EMP : Electro Magnetic Pulse
303. ENQ : Enquiry
304. EOC : Embedded Operations Channel
305. EOL : End Of Line
306. EPID : Electro Phonetic Image Display
307. EPROM : Electrically Programmable Read
Only Memory
308. EQ : Equalization
309. erf : error function
310. erfc : complementary error function
311. ERMES : European Radio Message System
312. ERP : Effective Radiated power
313. ESCA : electron spectroscopy for
chemical analysis (XPS)
314. ESD : Electro Static Pulse
315. ESD : Energy Spectral Density
316. E-SMR : Extended Specialized Mobile
317. ESN : Electronic Serial Number
318. ETACS : European Total Access Cellular
System
319. ETACS : European Total Access
Communication System
320. ETB : End of Transmission Block
321. ETSI : European telecommunications
Standard Institute
322. EUV : extreme ultraviolet
323. EUV : extreme ultraviolet
324. EUVL : extreme-ultraviolet lithography
325. EUVL : extreme-ultraviolet lithography
326. FACCH : Fast Associated Control Channel
327. FAF : Fltor Attenuation Factor
328. FBF : Feedback Filter
329. FC : Frequency Channel
330. FCCH : Frequency Correction Channel
331. FCDMA : Hybrid FDMA/CDMA
332. FDD : Frequency Division Duplex
333. FDM : Finite Different Method
334. FDM : Frequency Division Multiplexing
335. FDMA : Frequency Division Multiple
Access
336. FDTC : Forward Data Traffic Channel
337. FEC : Forward Error Correction
338. FECN : Forward Explicit Conjunction
Notification
339. FEM : Finite Element Method
340. FET : Field Effect Transistor
341. FETVM : Field Effect transistor Voltmeter
342. FFF : Feed Forward Filter
343. FFSR : Feed Forward Signal Regeneration
344. FFT : Fast Fourier Transform
345. FH : Frequency Hopping
346. FHMA : Frequency Hopping Multiple Access
347. FH-SS : Frequency Hopping Spread Spectrum
348. FHT : Fast Hardamard Transform
349. FIB : focussed ion beam
350. FIBL : focussed ion beam lithography
351. FIFO : First In First Out
352. FIR : Finite Impulse Response
353. FM : Frequency Modulation
354. FN : Frame Number
355. FPLMTS : Future Public Land Mobile
Telephone System
356. FQDN : Fully Qualified Domain Name
357. FRAD : Frame Relay Assembler /
Dissembler
358. FSE : Fractionally Spaced Equalizer
359. FSK : Frequency Shift Keying
360. FTAM : File Transfer Access and
Management
361. FTC : Fast-Time-Constant
362. FTF : Fast Transversal Filter
363. FTP : File Transfer Protocol
364. FVC : Forward Voice Channel
365. GCA : Ground Control Approach
366. GCI : Ground Control of Intercept
367. GIF : Graphic Interchange Format
368. GIS : Graphical Interface System
369. GIU : Gateway Interface Unit
370. GMSK : Gaussian Minimum Shift Keying
371. GOS : Grade Of Service
372. GPCI : General Purpose Computer
Interface
373. GPIB : General Purpose Interface Bus
374. GPRS : General Packet Radio Service
375. GPS : Global Positioning System
376. GSC : Golay Sequential Coding
377. GSM : Global System for Mobile
Communication (New)
378. GSM : Group Service Mobile (old)
379. HAAT : Height Above Average Terrain
380. HD : high density
381. HDLC : High Level Data Link Control
382. HDSL : High bit rate Digital Subscriber
Link
383. HF : High Frequency
384. HFC : Hybrid Fiber Coaxial network
385. HIPERLAN : High Performance Ratio Local Area
Network
386. HLR : Home Location Register
387. HMAC : Hashed Message Authentication
Code
388. HPF : High Pass Filter
389. HP-IB : Hewlett & Packard Interface
Bus
390. HPM : High Power Microwave
391. HPW : High Power Microwave
392. HRD : High Data Rate
393. HR-DSSS : High Rate Direct Sequence Spread Spectrum
394. HSCSD : High Speed Circuit Switched Data
395. HSD : Home Data Base
396. HSI : Hue, Saturation, Intensity
397. HSQ : hydrogen silsesquioxane
398. HSV : Hue, saturation, Value
399. HTML : Hyper Text Mark-up Language
400. http : Hyper Text Transfer Protocol
401. Hz : Hertz
402. IAB : Internet Architecture Board
403. IANA : Internet Assigned Numbers
Authority
404. ICANN : Internet Corporation for Assigned
Names and Numbers
405. ICMP : Internet Control Message Protocol
406. ICMPv6 : Internet Control Message Protocol
version 6
407. IDCT : Inverse discrete Cosine Transform
408. IDen : Integrated Discrete Enhanced
Network
409. IDFT : Inverse Digital Fourier Transform
410. IDL : Interface Definition Language
411. IDN : Integrated Digital Network
412. IDT : Inter Digital Transducers
413. IEC : Inter Electrode Capacitance
414. IEC : International Electrotechnical
commission
415. IECJTC : International Electrotechnical
commission Joint Technical Committee
416. IEE : Institute of Electrical Engineers
417. IEEE : Institute of Electrical and
Electronics Engineers
418. IESG : Internet Engineer Steering Group
419. IETF : Internet Engineering Task Force
420. IF : Intermediate Frequency
421. IFFT : Inverse Fast Fourier Transform
422. IFR : Infinite Impulse Response
423. IFS : Inter Frame Space
424. IGA : Improved Gaussian Approximation
425. IGFET : Insulated Gate Field Effect
Transistor
426. IGMP : Internet Group Message Protocol
427. IGS : Improved Gray Scale
428. IHPF : Ideal High Pass Filter
429. IIF : Image Interchange Facility
430. IIMTS : Inter Improved Mobile Telephone
Service
431. IIR : Infinite Impulse Response
432. IKE : Internet Key Exchange
433. IL : interferometric lithography
434. ILD : Injection Laser Diode
435. ILPF : Ideal Low Pass Filter
436. IM : Inter Modulation
437. IMAP4 : Internet Mail Access Protocol
version 4
438. IMD : Inter Modulation Distortion
439. IMPATT : Impact Avalanche and Transmit
Time
440. IMSI : International Mobile Subscriber
Identification
441. INTERNIC : Internet Network Information
Centre
442. IntServ : Integrated Services
443. IP : Internet Protocol
444. IPCP : Internetwork Protocol Control
Protocol
445. IPng : Internet Protocol next generation
446. IPsec : IP security
447. IPT : Image Processing Tool box
448. IPv4 : Internet Protocol Version 4
449. IPv6 : Internet Protocol Version 6
450. IRE : Institution of radio Engineers
451. IREPS : Integrated Refraction Effects
Prediction System
452. IRTF : Internet Research Task Force
453. IS-95 : Interim Standard 95
454. ISDN : Integrated Service Digital
Network
455. ISI : Inter Symbol Interference
456. ISL : iterative spacer lithography
457. ISM : Industrial Scientific and Medical
458. ISOC : Internet Society
459. ISP : Internet Service Provider
460. ISUP ` : ISDN
User Port
461. ITFS : Instructional Television Fixed
Service
462. ITM : Internet Mobile Communication
463. ITO : indium tin oxide
464. ITRS : International Technology Roadmap
for Semiconductors
465. ITRS : International Technology Roadmap
for Semiconductors
466. ITU : International Telecommunication
Union
467. ITU-R : International Telecommunication
Union - Radio communication
468. ITU-T : International Telecommunication
Union – Telecommunication
469. IXC : Interexchange carrier
470. JBIG : Joint Bi-level Image Group
471. JDC : Japanese Digital Cellular
472. JFET : Junction Field Effect Transistor
473. JND : Just Noticeable Difference
474. JPEG : Joint Photographic Expert Group
475. JRC : Joint Radio Committee
476. JTACS : Japanese Total Access
Communication System
477. JTC : Joint Technical Committee
478. JVM : Java Virtual Machine
479. KCL : Kirchhoff’s Current Law
480. KDC : Key Distribution Centre
481. KLD : Karhunen Loeve Transform
482. KVL : Kirchhoff’s Voltage Law
483. LAN : Local Area Network
484. LANE : LAN Emulation
485. LAR : Log Area Ratio
486. LASR : Light Activated Silicon
Controlled Rectifier
487. LATA : Local Access And Transport Area
488. LB : film Langmuir Blodgett film
489. LBT : Listen Before Talk
490. LCC : Lost Call Cleared
491. LCD : Liquid Crystal Display
492. LCP : Link Control Protocol
493. LCR : Level Crossing Rate
494. LCS : Logic Control System
495. LEC : LAN Emulation Client
496. LEC : Local Exchange carrier
497. LED : Light Emitting Diode
498. LEEB : low-energy electron beam
499. LEEBDW : low-energy
electron-beam direct writing
500. LEESR : low-energy electron-stimulated
reaction
501. LEO : Low Earth Orbit
502. LF : Low Frequency
503. LFSR : Linear Feedback Shift Register
Coding
504. LLC : Logic Link Control
505. LLCAP : Logical Link Control and Adaption
Protocol
506. LMI : Logical Management Information
507. LMOS : Local Multi Point Distribution
Systems
508. LMPS : Linear Mode Power Supply
509. LMS : Least Mean Square
510. LOS : Line Of Sight
511. LPC : Linear Predictive Coding
512. LPF : Low Pass Filter
513. LRC : Longitudinal Redundancy Check
514. LSA : Limited Space charge Accumulation
515. LSA : Local State Advertisement
516. LSB : Least Significant Bit
517. LSB : Lower Side Band
518. LSI : Large Scale Integration
519. LSP : Local State Packet
520. LSSB : Lower Single Side Band
521. LTE : Linear Transversal equalizer
522. LVDT : Linear Variable Differential
Transformer
523. LVDT : Linear Variable Displacement
Transducer
524. LVP : Liquid Vapour Display
525. MA : Multiple Access
526. MAA : Message Access Agent
527. MAC : Message Authentication Code
528. MACS : Medium Access Control Sub layer
529. MAF : Minimum Audible Field
530. MAHO : Mobile Assisted Handoff
531. MAI : Multiple Access Interference
532. MALDI : matrix-assisted laser
desorption/ionization
533. MAN : Metropolitan Area Network
534. MATV : Master Antenna Television
535. MBONE : Multicast Back Bone
536. MBS : multi-beam source
537. MBS : multi-beam source
538. MC : molecule cluster
539. MC : Multicarrier
540. MC : Multifunction Controller
541. MCR : Master Control Room
542. MCS : Master Control Set
543. MD : Mini Disc
544. MDBS : Mobile Data Base Station
545. MDC : Modification Detection Mode
546. MDLP : Mobile Data Link protocol
547. MDR : Medium Data Rate
548. MDS : Multipoint Distribution Service
549. MEO : Medium Earth Orbit
550. METRRA : Metal Reradiating Radar
551. MFD : Mode Field Modulation
552. MFJ : Modified Final Judgement
553. MFLOPS : Million of Floating Point
Operations Per Second
554. MFSK : Minimum Frequency Shift Keying
555. MHA : mercaptohexanoic acid
556. MHEG : Multimedia and Hypermedia Experts
Group
557. MIB : Management Information Base
558. MII : Medium Independent Interface
559. MIME : Multipurpose Internet Mail
Extension
560. MIN : Mobile Identification Number
561. MIPS : Millions Of Instructions Per
Second
562. MIRS : Motorola Integrated radio system
563. MIX : Modular Interface Extension
564. ML : Maximal length
565. MLPC : Multi pulse Linear Predictive
Coding
566. MLSE : Maximum likelihood Sequence
Estimation
567. MLT-3 : Multiline Transmission 3 Level
568. MMSE : Minimum Mean Squared Error
569. MOM : Method Of Moment
570. MOPA : Master Oscillator Power Amplifier
571. MOS : Metal Oxide Semiconductor
572. MOSFET : Metal Oxide Semiconductor Field
Effect Transistor
573. MOSPF : Multicast Open Shortest Path
First
574. MOST : Metal Oxide Silicon Transistor
575. MPEG : Motion Picture Experts Group
576. ms : milliseconds
577. MSB : Most Significant Bit
578. MSC : Mobile Switching Centre
579. MSE : Mean Square Error
580. MSI : Medium Scale Integration
581. MSK : Minimum Shift Keying
582. MTA : Mail Transfer Agent
583. MTD : Moving Target Detector
584. MTJ : magnetic tunnel junction
585. MTSO : Mobile Telephone Switching Office
586. MTTF : Mean Time To Failure
587. MTU : Maximum Transfer Unit
588. MUSICAM : Masking Pattern Adapted Universal
Sub-band Integrated And Multiplexing
589. MUX : Multiplexer
590. MWNT : multi-wall carbon nanotubes
591. NA : Numerical Aperture
592. NAP : Network Access Points
593. NAT : Network Address Translation
594. NAV : Network Allocation Vector
595. NCA : nanochannel alumina
596. NCP : Network Control Protocol
597. NEMS : nanoelectromechanical systems
598. NFL : near-field lithography
599. NIC : Network Interface Card
600. NIL : nano imprint lithography
601. NL : Novolak
602. NNI : Network to Network Interface
603. NRL : Naval Research Laboratory
604. NRM : Normal respond Mode
605. NRZ -I : Non Return To Zero - Invert
606. NRZ : Non Return To Zero
607. NRZ-L : Non Return To Zero – Level
608. NSF : National Science Foundation
609. NTC : Negative Temperature Coefficient
610. NVT : Network Virtual Terminal
611. OC : Optical Carrier
612. OC : Optical Communication
613. ODT : octadecanethiol
614. OF : Output Feedback
615. OFDM : Orthogonal Frequency Division
Multiplexing
616. OKPSK : Offset Keyed Phase Shift Keying
617. OKQAM : Offset Keyed Quardrature
Amplitude Modulation
618. OMVPE : organometallic vapor-phase
epitaxy
619. OOK : On Off Keying
620. OP amp : Operational Amplifier
621. OPSK : Offset Keyed Phase Shift Keying
622. OQAM : Offset Keyed Quardrature
Amplitude Modulation
623. ORU : Optimum Replacement Unit
624. OSI : Open System Interconnection
625. OTH : Over The Horizon
626. PAAF : porous anodic alumina films
627. PAL : Phase Alternation by Line
628. PAM : Pulse Amplitude Modulation
629. PAP : Password Authentication Protocol
630. PC : polycarbonate
631. PCB : Printed Circuit Board
632. PCF : Point Coordination Function
633. PCM : Pulse Code Modulation
634. PCMCIA : Personal Computer Memory Card
International Association
635. PCS : Personal Communication system
636. PDA : Personal Digital Assistant
637. PDF : Probability Density Function
638. PDM : Pulse Duration Modulation
639. PDMS : polydimethylsiloxane
640. PDQ : Predictive Differential
Quantizing
641. PE : polyethylene
642. PE-CVD : physically
enhanced chemical vapor deposition
643. PEPE : perfluoropolyether
644. PET : plasma etching
645. PET : poly(ethylene-terephthalate)
646. PET : Position Emission Tomography
647. PGA : Pin Grid Array
648. PGP : Pretty Good Privacy
649. PHB : Per Hop Behaviour
650. PHOST : poly(hydroxystyrene)
651. PID : Proportional Integral Controller
652. PIL : Precision In Line
653. PIM : Protocol Independent Multicast
654. PIM-DM : Protocol Independent Multicast
Dense Mode
655. PIM-SM : Protocol Independent Multicast
Sparse Mode
656. PIU : Process Interface Units
657. PIV : Peak Inverse Voltage
658. Pixel : Picture Element
659. PKI : Public Key Infra structure
660. PLL : Phased Locked Loop
661. PM : Phase Modulation
662. PMMA : poly(methyl methacrylate)
663. PMMC : Permanent Magnet Moving Coil
Instrument
664. PN : Pseudorandom Noise
665. POP : Point Of Presence
666. POP3 : Post Office Protocol Version3
667. POS : Product Of Sums
668. POTS : Plain Old Telephone System
669. PPI : Plane Position Indicator
670. PPM : Parts Per Million
671. PPM : Periodic Permanent Magnet
672. PPM : Pulse Position Modulation
673. PPP : poly(para-phenylene)
674. PPP : Point to Point Protocol
675. PQDN : Partially Qualified Domain Name
676. PQFP : Plastic Quad Flat Pack
677. PRBS : Pseudo Random Binary Sequence
678. PRI : Primary Rate Interface
679. PRNS : Pseudo Random Noise Sequence
680. PSD : Power Spectral Density
681. PSK : Phase Shift Keying
682. PTC : Positive Temperature Coefficient
683. PTM : Pulse Time Modulation
684. PTSS : Primary Trigger Source Selector
685. PUA : poly(urethane acrylate)
686. PUA : poly(urethane acrylate)
687. PUK : Personal Unlock Code
688. PVC : Permanent Virtual Circuit
689. PVI : Programmable Video Interface
690. PWM : Pulse Width Modulation
691. PXL : proximity X-ray lithography
692. QAM : Quardrature Amplitude
693. QCA : quantum-dot cellular automata
694. QD : quantum dot
695. QDD : quantum dot devices
696. QOS : Quality of Service
697. QPSK : Quardrature Phase Shift Keying
698. RAC : Relative Address Coding
699. RADAM : Radar Detection of Agitated
Metals
700. RADAR : Radio Detection And Ranging
701. RAM : Random Access Memory
702. RARP : Reserve Address Resolution
Protocol
703. RCA : Radio Corporation of America
704. RELP : Residual Excited Linear
Prediction Vocoders
705. RETMA : Radio, Electronics and Television
Manufacturers Association of America
706. RF : Radio Frequency
707. RFC : Request For Comment
708. RGB : Red, Green, Blue
709. RIE : reactive ion etching
710. RIFF : Resource Interchange File Format
711. RIP : Routing Information Protocol
712. RISC : Reduced Instruction Set Computer
713. RLC : Run Length Coding
714. RLE : Run Length Encoding
715. ROI : Region Of Interest
716. ROM : Read Only Memory
717. RPB : Reserve Path Broadcasting
718. RPE : Recursive Predictor Error
719. RPE : Regulator Pulse Excitation
720. RPF : Reserve Path Forwarding
721. RPM : Reserve Path Multicasting
722. RSA : Rivest Shamir Adleman
723. RSL : reversed spacer lithography
724. RSVP : Resource Reservation Protocol
725. RTCP : Real-Time Control Protocol
726. RTD : Resistance Temperature Detector
727. RTP : Real-Time Transfer Protocol
728. RTSP : Real-Time Streaming Protocol
729. RTT : Round Trip Time
730. Rx : Receiver
731. RZ : Return to Zero
732. S/H : Sample and Hold
733. S/N : Signal to Noise ratio
734. S/P-DIF : Sony/Philips Digital Interface
Format
735. SA : Security Association
736. SADB : Sequence Association Data Base
737. SAR : Segmentation And Reassembly
738. SAR : Synthetic Aperture Radar
739. SAW : Surface Acoustic Wave
740. SBM : Super Bit Mapping
741. SCCP : Signalling Connection Control
Point
742. SCMP : Stream Control Message Protocol
743. SCMS : Serial Copy Management System
744. SCO : Synchronous Connection oriented
745. SCP : Server Control Point
746. SCR : Silicon Control Rectifier
747. SCTP : Stream Control Transmission
Protocol
748. SCV : Sub Clutter Visibility
749. SDH : Synchronous Digital Hierarchy
750. SDP : Synchronous Optical Network
751. SDSL : Symmetric Digital Subscriber Link
752. SE : secondary electron
753. SEAL : Simple and Efficient Adaption
Layer
754. SECAM : Sequential Couleures Amernorie
755. SED : single-electron devices
756. SEM : scanning electron microscopy
757. SERS : surface-enhanced Raman scattering
758. SET : single-electron tunneling
759. SFG : Signal Flow Graph
760. SGML : Standard Generalized Mark-up
Language
761. SHA-1 : Secure Hash Algorithm 1
762. SHF : Super High Frequency
763. SIFA : Short Inter Frame Space
764. SIMS : secondary ion mass spectrometry
765. SINR : Signal to Interface Plus Noise
Ratio
766. SIP : Session Initiation Protocol
767. SLIP : Serial Line Internet Protocol
768. SLSI : Super Large Scale Integration
769. SMI : Structure of Management
Information
770. SMPS : Switch Mode Power Supply
771. SMPTE : Society of Motion Picture and
Television Engineers
772. SMTP : Simple Mail Transfer Protocol
773. SNMP : Simple Network Management
Protocol
774. SNPM : Simple Network Protocol
Management
775. SNR : Signal to Noise Ratio
776. SOI : silicon on insulator
777. SOI : Space Objective Identification
778. SON : Synchronous Optical Network
779. SONET : Synchronous Optical Network
780. SOP : Sum Of Product
781. SOQD : self-organized quantum dots
782. SP : Signal Point
783. SPDT : Single Pole Double Throw Switch
784. SPG : Sync Pulse Generation
785. SPI : Security Parameter Index
786. SPL : surface plasmon lithography
787. SPL : Sound Pressure Level
788. SPM : scanning probe microscopy
789. SPN : Synchronous Payload Network
790. SPR : surface plasmon resonance
791. SPRINT : surface
plasmon resonant interference nanolithography technique
792. SPRINT : surface
plasmon resonant interference nanolithography technique
793. SPS : Standby Power Supply
794. SR : Status Register
795. SRAM : Static Random Access Memory
796. SRC : Sample Rate Converter
797. SS7 : Signal System 7
798. SSB : Single Side Band
799. SSBSC : Single Side Band Suppressed
Carrier
800. SSI : Small Scale Integration
801. SSL : Secure Socket Layer
802. SST : solid-state technology
803. Stalo : Stable Local oscillator
804. STC : Secondary Trigger Source Selector
805. STL : sidewall transfer lithography
806. STL : sidewall transfer lithography
807. STM : scanning tunneling microscopy
808. STM : Synchronous Transport Module
809. STP : Shielded Twisted Pair
810. STP : Signal Transport Port
811. STS : Synchronous Transport Signal
812. STSS : Secondary Trigger Source Selector
813. STx : Start to text
814. SVC : Switched Virtual Circuit
815. SWR : Standing Wave Ratio
816. TACCAR : Time Averaged Clutter Coherent
Air bone Radar
817. TCAP : Transaction Capabilities
Application Port
818. TCP : Transmission Control Protocol
819. TCP/IP : Transmission Control Protocol/ Internetworking
Protocol
820. TDD : Time Division Duplexing
821. TDD-TDMA : Time Division Duplexing TDMA
822. TDM : Time Division Multiplexing
823. TDMA : Time Division Multiple Access
824. TE : Transverse Electric
825. TELNET : Terminal Network
826. TEM : transmission electron microscope
827. TF : thermal flow
828. TFTP : Trivial File Transfer Protocol
829. TGS : Ticket Granting Server
830. THD : Total Harmonic Distortion
831. THD+N : Total Harmonic Distortion Plus
Noise
832. TLS : Transport Layer Security
833. TM : Transverse Magnetic
834. TMAH : tetramethylammonium hydroxide
835. TON : Timer On Delay
836. TOS : Type Of Service
837. TPDF : Triangular Probability Density
Function
838. TR : Transmit Receive
839. TRAPATT : Trapped Plasma Avalanche
Triggered Transit
840. TRF : Tuned Radio Frequency
841. TRR : tunnel resonance resistor
842. TSI : terrascale integration (in
electronics: more than 1 trillion transistors per chip)
843. TSI : Time Slot Interchange
844. TTL : Time To Level
845. TTL : Transistor- Transistor Logic
846. TTS : Temporary Threshold Shift
847. TUF : Transformer Utilization Factor
848. TUP : Telephone User Port
849. TVM : Transistor Voltmeter
850. TWS : Track – While – Scan
851. TWT : Travelling Wave Tube
852. Tx : Transmitter
853. UA : User Agent
854. UART : Universal Asynchronous Receiver
(or) Transmitter
855. UBR : Unspecified Bit Rate
856. UDP : User datagram protocol
857. UHF : Ultra High Frequency
858. UHV : ultra-high vacuum
859. UHV : ultra-high vacuum
860. UJT : Uni Junction Transistor
861. ULSI : Ultra High Scale Integration
862. UNI : User Network Interface
863. UPS : Uninterrupted Power supply
864. URL : Uniform Resource Locator
865. USB : Upper Side band
866. UTP : Unshielded Twisted Pair
867. UWS : Universal Work Station
868. VBR : Variable Bit Rate
869. VC : Virtual Circuit
870. VCF : Voltage Control band pass Filter
871. VCO : Voltage Controlled Oscillator
872. VDR : Voltage Dependent Resistor
873. VDSL : Very high bit rate Digital
Subscriber Line
874. VF : Video Frequency
875. VHF : Very High Frequency
876. VLAN : Virtual Local Area Network
877. VLF : Very Low Frequency
878. VLSI : Very Large Scale Integration
879. VOFR : Voice Over Frame Relay
880. VPN : Virtual Private Network
881. VRC : Vertical Redundancy Check
882. VSB : vestigial Side Band
883. VSELP : Vector Sum Excited Linear
Prediction
884. VSWR : Voltage Standing Wave Ratio
885. VT : Virtual Tributary
886. VTD : vapor transport deposition
887. VTP : Virtual Terminal Protocol
888. VTR : Video Tape Recording
889. VTVM : Vacuum Tube Volt Meter
890. VU : Volume Unit
891. VVR : Voltage Variable Resistance
892. WAN : Wide Area Network
893. WATS : Wide Area Telephone Service
894. WBS : White Block Skipping
895. WDM : Wave Division Multiplexing
896. WDX : wavelength-dispersive X-ray
spectroscopy
897. WDX : wavelength-dispersive X-ray
spectroscopy
898. WE : wet etching
899. WGN : White Gaussian Noise
900. WHT : Walsh Hadamard Transformer
901. WSS : Wide Sense Stationary
902. WWW : World Wide Wed
903. XPS : X-ray photoelectron spectroscopy
904. XRL : X-ray lithography (Roentgen
lithography)
905. YIG : Yttrium Iron Garnet
906. ZPAL : zone-plate array lithography
