Class information for:
Level 1: SNR ESTIMATION//SIGNAL TO NOISE RATIO SNR ESTIMATION//DOPPLER SPREAD ESTIMATION

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
35 3       TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC 110941
343 2             OFDM//IEEE TRANSACTIONS ON COMMUNICATIONS//TELECOMMUNICATIONS 18114
26785 1                   SNR ESTIMATION//SIGNAL TO NOISE RATIO SNR ESTIMATION//DOPPLER SPREAD ESTIMATION 265

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SNR ESTIMATION authKW 1877009 12% 48% 33
2 SIGNAL TO NOISE RATIO SNR ESTIMATION authKW 364219 3% 44% 7
3 DOPPLER SPREAD ESTIMATION authKW 237862 1% 100% 2
4 FFT BASED SYSTEM authKW 237862 1% 100% 2
5 MOBILE SPEED ESTIMATION authKW 237862 1% 100% 2
6 NON ZERO TIME LAGS authKW 237862 1% 100% 2
7 SIGNAL TO NOISE ESTIMATION authKW 237862 1% 100% 2
8 DATA AIDED DA authKW 158573 1% 67% 2
9 NON DATA AIDED NDA authKW 158573 1% 67% 2
10 ACCUMULATIVE OBSERVED NOISY SIGNAL SEQUENCE AONSS authKW 118931 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 15343 64% 0% 170
2 Engineering, Electrical & Electronic 4376 74% 0% 196
3 Transportation Science & Technology 1107 8% 0% 22
4 Computer Science, Information Systems 454 11% 0% 30
5 Computer Science, Hardware & Architecture 151 5% 0% 12
6 Engineering, Aerospace 32 2% 0% 5
7 Agricultural Economics & Policy 6 0% 0% 1
8 Remote Sensing 4 1% 0% 2
9 Computer Science, Interdisciplinary Applications 2 2% 0% 4
10 Computer Science, Theory & Methods 2 2% 0% 4

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASMS TF 118931 0% 100% 1
2 COMPUTACAO LCCV CPMAT 118931 0% 100% 1
3 DIGITAL SIGNAL PROC COMMUN SYST 118931 0% 100% 1
4 ITALIAN NAZL RIC 118931 0% 100% 1
5 MAB PROGRAM 118931 0% 100% 1
6 SIGNAL COMMUN ANTENNAS NAVIGAT GRP 118931 0% 100% 1
7 TUNISIAN POLYTECH 118931 0% 100% 1
8 SERCOM 79281 2% 17% 4
9 COMMUN SYST W 59465 0% 50% 1
10 ISAE TOULOUSE 59465 0% 50% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON COMMUNICATIONS 14820 13% 0% 35
2 IEEE COMMUNICATIONS LETTERS 8371 8% 0% 22
3 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 6672 8% 0% 21
4 IEICE TRANSACTIONS ON COMMUNICATIONS 5517 8% 0% 20
5 JOURNAL OF NETWORK AND SYSTEMS MANAGEMENT 3647 1% 1% 3
6 IET COMMUNICATIONS 3429 3% 0% 9
7 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 3268 5% 0% 14
8 IEEE TRANSACTIONS ON SIGNAL PROCESSING 1957 5% 0% 13
9 ELECTRONICS LETTERS 1426 8% 0% 22
10 IEEE INSTRUMENTATION & MEASUREMENT MAGAZINE 1085 1% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SNR ESTIMATION 1877009 12% 48% 33 Search SNR+ESTIMATION Search SNR+ESTIMATION
2 SIGNAL TO NOISE RATIO SNR ESTIMATION 364219 3% 44% 7 Search SIGNAL+TO+NOISE+RATIO+SNR+ESTIMATION Search SIGNAL+TO+NOISE+RATIO+SNR+ESTIMATION
3 DOPPLER SPREAD ESTIMATION 237862 1% 100% 2 Search DOPPLER+SPREAD+ESTIMATION Search DOPPLER+SPREAD+ESTIMATION
4 FFT BASED SYSTEM 237862 1% 100% 2 Search FFT+BASED+SYSTEM Search FFT+BASED+SYSTEM
5 MOBILE SPEED ESTIMATION 237862 1% 100% 2 Search MOBILE+SPEED+ESTIMATION Search MOBILE+SPEED+ESTIMATION
6 NON ZERO TIME LAGS 237862 1% 100% 2 Search NON+ZERO+TIME+LAGS Search NON+ZERO+TIME+LAGS
7 SIGNAL TO NOISE ESTIMATION 237862 1% 100% 2 Search SIGNAL+TO+NOISE+ESTIMATION Search SIGNAL+TO+NOISE+ESTIMATION
8 DATA AIDED DA 158573 1% 67% 2 Search DATA+AIDED+DA Search DATA+AIDED+DA
9 NON DATA AIDED NDA 158573 1% 67% 2 Search NON+DATA+AIDED+NDA Search NON+DATA+AIDED+NDA
10 ACCUMULATIVE OBSERVED NOISY SIGNAL SEQUENCE AONSS 118931 0% 100% 1 Search ACCUMULATIVE+OBSERVED+NOISY+SIGNAL+SEQUENCE+AONSS Search ACCUMULATIVE+OBSERVED+NOISY+SIGNAL+SEQUENCE+AONSS

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 19997 ADAPTIVE MODULATION//CHANNEL PREDICTION//VARIABLE POWER
2 17102 BIT TIMING RECOVERY//CARRIER SYNCHRONIZATION//CARRIER RECOVERY
3 1041 OFDM//CHANNEL ESTIMATION//CARRIER FREQUENCY OFFSET CFO
4 12790 NONCOHERENT DETECTION//MULTIPLE SYMBOL DIFFERENTIAL DETECTION//PER SURVIVOR PROCESSING
5 7629 CHANNEL MODELING//NON ISOTROPIC SCATTERING//MOBILE TO MOBILE CHANNELS
6 16143 MODULATION CLASSIFICATION//AUTOMATIC MODULATION CLASSIFICATION//MODULATION RECOGNITION
7 37979 HYBRID IBOC//SIMULTANEOUS ANALOG FM AND DATA//VIDEO TEST BITSTREAM
8 31479 COOPERATIVE TECHNIQUE//COOPERATIVE MULTIPLE INPUT MULTIPLE OUTPUT MIMO//VIRTUAL MIMO
9 2506 POWER CONTROL//CDMA//DS CDMA
10 16380 FREQUENCY HOP COMMUNICATION//FREQUENCY HOPPING//MULTITONE JAMMING

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