Class information for:
Level 1: FREQUENCY HOP COMMUNICATION//FREQUENCY HOPPING//MULTITONE JAMMING

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
16380 1                   FREQUENCY HOP COMMUNICATION//FREQUENCY HOPPING//MULTITONE JAMMING 684

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FREQUENCY HOP COMMUNICATION authKW 1003510 5% 66% 33
2 FREQUENCY HOPPING authKW 791987 8% 30% 57
3 MULTITONE JAMMING authKW 556200 2% 93% 13
4 FAST FREQUENCY HOPPING authKW 430032 2% 67% 14
5 PARTIAL BAND INTERFERENCE authKW 339283 1% 82% 9
6 PARTIAL BAND NOISE JAMMING authKW 282213 1% 88% 7
7 RATIO THRESHOLD TEST authKW 276455 1% 100% 6
8 FREQUENCY HOPPING FH authKW 251173 2% 42% 13
9 FREQUENCY HOPPED SPREAD SPECTRUM authKW 230379 1% 100% 5
10 MULTITONE INTERFERENCE authKW 230379 1% 100% 5

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 51145 73% 0% 498
2 Engineering, Electrical & Electronic 17176 90% 0% 619
3 Transportation Science & Technology 2776 8% 0% 56
4 Computer Science, Information Systems 361 7% 0% 45
5 Computer Science, Hardware & Architecture 167 3% 0% 21
6 Engineering, Aerospace 35 1% 0% 9
7 Computer Science, Theory & Methods 2 1% 0% 8
8 Computer Science, Cybernetics 0 0% 0% 1
9 Automation & Control Systems 0 0% 0% 3
10 Mathematics, Interdisciplinary Applications -1 0% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AL L VOCAT 46076 0% 100% 1
2 AVIONICS SYST 46076 0% 100% 1
3 CHAIR KOMMUNIKAT TECH 46076 0% 100% 1
4 COMP PERIPHERAL GRP 46076 0% 100% 1
5 DIGITAL INFOTAINMENT 46076 0% 100% 1
6 ELECT ENGN SYST GRP 46076 0% 100% 1
7 ETSI EUIT TELECOMUN 46076 0% 100% 1
8 GRP COMUN 46076 0% 100% 1
9 NALT MOBILE COMMUN 46076 0% 100% 1
10 UWB BUSINESS UNIT 46076 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON COMMUNICATIONS 211219 31% 2% 212
2 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 36085 10% 1% 66
3 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 18385 8% 1% 56
4 IEE PROCEEDINGS-COMMUNICATIONS 11919 2% 2% 16
5 IEE PROCEEDINGS-I COMMUNICATIONS SPEECH AND VISION 8300 2% 2% 11
6 BELL SYSTEM TECHNICAL JOURNAL 7039 1% 2% 8
7 EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS 5136 2% 1% 11
8 IEICE TRANSACTIONS ON COMMUNICATIONS 4164 4% 0% 28
9 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 3705 4% 0% 24
10 IET COMMUNICATIONS 1973 2% 0% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FREQUENCY HOP COMMUNICATION 1003510 5% 66% 33 Search FREQUENCY+HOP+COMMUNICATION Search FREQUENCY+HOP+COMMUNICATION
2 FREQUENCY HOPPING 791987 8% 30% 57 Search FREQUENCY+HOPPING Search FREQUENCY+HOPPING
3 MULTITONE JAMMING 556200 2% 93% 13 Search MULTITONE+JAMMING Search MULTITONE+JAMMING
4 FAST FREQUENCY HOPPING 430032 2% 67% 14 Search FAST+FREQUENCY+HOPPING Search FAST+FREQUENCY+HOPPING
5 PARTIAL BAND INTERFERENCE 339283 1% 82% 9 Search PARTIAL+BAND+INTERFERENCE Search PARTIAL+BAND+INTERFERENCE
6 PARTIAL BAND NOISE JAMMING 282213 1% 88% 7 Search PARTIAL+BAND+NOISE+JAMMING Search PARTIAL+BAND+NOISE+JAMMING
7 RATIO THRESHOLD TEST 276455 1% 100% 6 Search RATIO+THRESHOLD+TEST Search RATIO+THRESHOLD+TEST
8 FREQUENCY HOPPING FH 251173 2% 42% 13 Search FREQUENCY+HOPPING+FH Search FREQUENCY+HOPPING+FH
9 FREQUENCY HOPPED SPREAD SPECTRUM 230379 1% 100% 5 Search FREQUENCY+HOPPED+SPREAD+SPECTRUM Search FREQUENCY+HOPPED+SPREAD+SPECTRUM
10 MULTITONE INTERFERENCE 230379 1% 100% 5 Search MULTITONE+INTERFERENCE Search MULTITONE+INTERFERENCE

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 8338 SLOTTED ALOHA//RANDOM ACCESS//MULTIPACKET RECEPTION
2 14546 CODE ACQUISITION//MEAN ACQUISITION TIME//PN CODE ACQUISITION
3 36471 METEOR BURST COMMUNICATION//DATA COLLECTION NETWORK SYSTEM//RADIO PACKET COMMUNICATION
4 4011 FADING CHANNELS//NAKAGAMI FADING//SELECTION COMBINING
5 2506 POWER CONTROL//CDMA//DS CDMA
6 23648 BLUETOOTH//SCATTERNET//SCATTERNET FORMATION
7 12790 NONCOHERENT DETECTION//MULTIPLE SYMBOL DIFFERENTIAL DETECTION//PER SURVIVOR PROCESSING
8 37696 THIRD ORDER INTER MODULATION//PSEUDOLITE//3RD ORDER INTERCEPT POWER
9 9251 HYBRID ARQ//HYBRID AUTOMATIC REPEAT REQUEST HARQ//AUTOMATIC REPEAT REQUEST ARQ
10 14565 TRELLIS CODED MODULATION//MULTISTAGE DECODING//TRELLIS CODED MODULATION TCM

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