Class information for:
Level 1: PHASE SHIFTER//T R SWITCH//PHASED ARRAYS

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
26 4 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 322555
291 3       IEEE JOURNAL OF SOLID-STATE CIRCUITS//ENGINEERING, ELECTRICAL & ELECTRONIC//ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING 42551
184 2             IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//POWER AMPLIFIER//IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 21143
9996 1                   PHASE SHIFTER//T R SWITCH//PHASED ARRAYS 1133

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHASE SHIFTER authKW 1147409 16% 23% 181
2 T R SWITCH authKW 699221 2% 93% 27
3 PHASED ARRAYS authKW 382330 11% 11% 124
4 TRANSMIT RECEIVE T R SWITCH authKW 374773 1% 84% 16
5 VECTOR MODULATOR authKW 371893 2% 70% 19
6 ATTENUATOR authKW 244271 2% 33% 27
7 SINGLE POLE DOUBLE THROW SPDT authKW 235032 1% 65% 13
8 BODY FLOATING authKW 222524 1% 100% 8
9 MICROWAVE CIRCUITS DEVICES GRP address 222524 1% 100% 8
10 CMOS SWITCH authKW 213663 1% 59% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 31980 96% 0% 1085
2 Telecommunications 6149 20% 0% 228
3 Optics 274 8% 0% 89
4 Computer Science, Hardware & Architecture 86 2% 0% 21
5 Physics, Applied 23 6% 0% 71
6 Nanoscience & Nanotechnology 5 2% 0% 21
7 Computer Science, Interdisciplinary Applications 5 1% 0% 14
8 Engineering, General 3 1% 0% 11
9 Transportation Science & Technology 1 0% 0% 3
10 Engineering, Aerospace 1 0% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MICROWAVE CIRCUITS DEVICES GRP 222524 1% 100% 8
2 MICROWAVE SYST GRP 84761 1% 38% 8
3 RF SATELLITE PAYLOAD TEAM 74172 0% 67% 4
4 CHAIR CIRCUIT DESIGN NETWORK THEORY 70252 1% 21% 12
5 MOBILEWIRELESS GRP 55631 0% 100% 2
6 RF ADT 55631 0% 100% 2
7 ANALOG DEVICE TECHNOL GRP 37086 0% 67% 2
8 WAMI PROGRAM 37086 0% 67% 2
9 INFORMAT TECHNOL DEV 32953 1% 15% 8
10 AD TAT COMMUN S 27816 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 146637 23% 2% 261
2 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 90129 10% 3% 114
3 MICROWAVE JOURNAL 61797 6% 4% 63
4 IEEE JOURNAL OF SOLID-STATE CIRCUITS 25457 8% 1% 88
5 MICROWAVES & RF 12858 2% 3% 18
6 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 10496 7% 1% 76
7 IEEE MICROWAVE AND GUIDED WAVE LETTERS 5571 1% 2% 13
8 INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES 5192 1% 2% 12
9 ELECTRONICS LETTERS 4058 7% 0% 77
10 IET MICROWAVES ANTENNAS & PROPAGATION 4009 2% 1% 18

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHASE SHIFTER 1147409 16% 23% 181 Search PHASE+SHIFTER Search PHASE+SHIFTER
2 T R SWITCH 699221 2% 93% 27 Search T+R+SWITCH Search T+R+SWITCH
3 PHASED ARRAYS 382330 11% 11% 124 Search PHASED+ARRAYS Search PHASED+ARRAYS
4 TRANSMIT RECEIVE T R SWITCH 374773 1% 84% 16 Search TRANSMIT+RECEIVE+T+R+SWITCH Search TRANSMIT+RECEIVE+T+R+SWITCH
5 VECTOR MODULATOR 371893 2% 70% 19 Search VECTOR+MODULATOR Search VECTOR+MODULATOR
6 ATTENUATOR 244271 2% 33% 27 Search ATTENUATOR Search ATTENUATOR
7 SINGLE POLE DOUBLE THROW SPDT 235032 1% 65% 13 Search SINGLE+POLE+DOUBLE+THROW+SPDT Search SINGLE+POLE+DOUBLE+THROW+SPDT
8 BODY FLOATING 222524 1% 100% 8 Search BODY+FLOATING Search BODY+FLOATING
9 CMOS SWITCH 213663 1% 59% 13 Search CMOS+SWITCH Search CMOS+SWITCH
10 ACTIVE PHASE SHIFTER 210348 1% 69% 11 Search ACTIVE+PHASE+SHIFTER Search ACTIVE+PHASE+SHIFTER

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 13501 ON CHIP ANTENNA//GRID ARRAY ANTENNA//60 GHZ
2 14800 THZ COMMUNICATIONS//FREQUENCY DOUBLER//SUB MILLIMETER WAVE
3 1428 LOW NOISE AMPLIFIER LNA//LOW NOISE AMPLIFIER//MIXER
4 22062 BALUN//MARCHAND BALUN//QUASI CIRCULATOR
5 37877 ECL EXOR//MULTI STRIP RESONATOR//RADIO COMMUN NETWORKS S RADIO COMMUN SYST
6 8623 RF MEMS//DIELECTRIC CHARGING//RF MEMS SWITCH
7 4865 POWER DIVIDER//BRANCH LINE COUPLER//WILKINSON POWER DIVIDER
8 18408 DISTRIBUTED AMPLIFIERS//EXTENDED RESONANCE//DUAL FED DISTRIBUTED AMPLIFIER
9 32423 GROUP DELAY ENGINEERING//PHASER//TERAHERZTS ELECT
10 32093 M ARY SS//M ARY SPREAD SPECTRUM COMMUNICATION SYSTEM//RACING COUNTERS

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