Class information for:
Level 1: BALUN//MARCHAND BALUN//QUASI CIRCULATOR

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
22062 1                   BALUN//MARCHAND BALUN//QUASI CIRCULATOR 418

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BALUN authKW 2137925 23% 30% 96
2 MARCHAND BALUN authKW 1674968 9% 58% 38
3 QUASI CIRCULATOR authKW 760263 3% 92% 11
4 STAR MIXER authKW 753982 2% 100% 10
5 BRANCH LINE BALUN authKW 376991 1% 100% 5
6 PLANAR BALUN authKW 369447 2% 70% 7
7 ACTIVE CIRCULATOR authKW 335860 2% 64% 7
8 SUBHARMONIC MIXER authKW 320191 5% 22% 19
9 DOUBLY BALANCED MIXER authKW 301593 1% 100% 4
10 ACTIVE QUASI CIRCULATOR authKW 226195 1% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 11479 94% 0% 395
2 Telecommunications 1326 16% 0% 65
3 Optics 360 13% 0% 56
4 Physics, Applied 20 8% 0% 32
5 Computer Science, Hardware & Architecture 6 1% 0% 4
6 Engineering, Manufacturing 2 1% 0% 3
7 Instruments & Instrumentation 1 1% 0% 6
8 Nanoscience & Nanotechnology 0 1% 0% 6
9 Computer Science, Interdisciplinary Applications 0 1% 0% 4
10 Engineering, Aerospace 0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENGN RF ICS RF SYST 169644 1% 75% 3
2 RF MODELING PROGRAM 150796 0% 100% 2
3 ANECHO CHAMBER 75398 0% 100% 1
4 ARRAY PROC TECH GRP 75398 0% 100% 1
5 CC SYST S NETWORK MIYAMAE KU 75398 0% 100% 1
6 HIGH SPEED COMMUN 75398 0% 100% 1
7 KANSAI ELE 75398 0% 100% 1
8 KOMUKAI OPERAT INFORMAT IND SYST SERV CO 75398 0% 100% 1
9 MILIMETER WAVE INOVAT TECHNOL 75398 0% 100% 1
10 POWER AMPLIFIER TECHNOL 75398 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 97550 17% 2% 72
2 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 53772 23% 1% 96
3 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 12392 12% 0% 50
4 MICROWAVE JOURNAL 9485 4% 1% 15
5 MICROWAVES & RF 3871 1% 1% 6
6 ELECTRONICS LETTERS 3808 11% 0% 45
7 IET MICROWAVES ANTENNAS & PROPAGATION 3364 2% 0% 10
8 INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES 2444 1% 1% 5
9 JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS 2235 3% 0% 11
10 IEEE MICROWAVE AND GUIDED WAVE LETTERS 2234 1% 1% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BALUN 2137925 23% 30% 96 Search BALUN Search BALUN
2 MARCHAND BALUN 1674968 9% 58% 38 Search MARCHAND+BALUN Search MARCHAND+BALUN
3 QUASI CIRCULATOR 760263 3% 92% 11 Search QUASI+CIRCULATOR Search QUASI+CIRCULATOR
4 STAR MIXER 753982 2% 100% 10 Search STAR+MIXER Search STAR+MIXER
5 BRANCH LINE BALUN 376991 1% 100% 5 Search BRANCH+LINE+BALUN Search BRANCH+LINE+BALUN
6 PLANAR BALUN 369447 2% 70% 7 Search PLANAR+BALUN Search PLANAR+BALUN
7 ACTIVE CIRCULATOR 335860 2% 64% 7 Search ACTIVE+CIRCULATOR Search ACTIVE+CIRCULATOR
8 SUBHARMONIC MIXER 320191 5% 22% 19 Search SUBHARMONIC+MIXER Search SUBHARMONIC+MIXER
9 DOUBLY BALANCED MIXER 301593 1% 100% 4 Search DOUBLY+BALANCED+MIXER Search DOUBLY+BALANCED+MIXER
10 ACTIVE QUASI CIRCULATOR 226195 1% 100% 3 Search ACTIVE+QUASI+CIRCULATOR Search ACTIVE+QUASI+CIRCULATOR

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 4865 POWER DIVIDER//BRANCH LINE COUPLER//WILKINSON POWER DIVIDER
2 35730 MASTERSLICE//3D MMIC//MICROWAVE POWER TRANSISTOR
3 1428 LOW NOISE AMPLIFIER LNA//LOW NOISE AMPLIFIER//MIXER
4 14800 THZ COMMUNICATIONS//FREQUENCY DOUBLER//SUB MILLIMETER WAVE
5 15674 FREQUENCY MULTIPLIER//HETEROSTRUCTURE BARRIER VARACTORS//HETEROSTRUCTURE BARRIER VARACTOR HBV
6 13389 VIVALDI ANTENNA//TAPERED SLOT ANTENNA//QUASI YAGI ANTENNA
7 9996 PHASE SHIFTER//T R SWITCH//PHASED ARRAYS
8 9831 SPIRAL INDUCTOR//INDUCTORS//INDUCTOR MODEL
9 18408 DISTRIBUTED AMPLIFIERS//EXTENDED RESONANCE//DUAL FED DISTRIBUTED AMPLIFIER
10 8349 METAMATERIALS//GEMMA CIMITEC//COMPOSITE RIGHT LEFT HANDED CRLH

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