Class information for:
Level 1: GROUP DELAY ENGINEERING//PHASER//TERAHERZTS ELECT

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
122 3       IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS//TELECOMMUNICATIONS 69651
541 2             IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//BANDPASS FILTER//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 15217
32423 1                   GROUP DELAY ENGINEERING//PHASER//TERAHERZTS ELECT 152

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GROUP DELAY ENGINEERING authKW 1884984 7% 91% 10
2 PHASER authKW 1393834 7% 61% 11
3 TERAHERZTS ELECT address 829394 3% 100% 4
4 ALL PASS NETWORKS authKW 647960 3% 63% 5
5 DISPERSIVE DELAY STRUCTURE DDS authKW 622045 2% 100% 3
6 QUADRATIC PHASE FILTER authKW 622045 2% 100% 3
7 ANALOG SIGNAL PROCESSING ASP authKW 575964 3% 56% 5
8 DISPERSION ENGINEERING authKW 418135 7% 18% 11
9 CHIRPED BRAGG COUPLING authKW 414697 1% 100% 2
10 DISPERSIVE DELAY STRUCTURES authKW 414697 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 3395 86% 0% 130
2 Telecommunications 498 16% 0% 24
3 Physics, Applied 14 9% 0% 14
4 Physics, Multidisciplinary 6 5% 0% 7
5 Computer Science, Hardware & Architecture 5 1% 0% 2
6 Optics 3 3% 0% 5
7 Remote Sensing 2 1% 0% 1
8 Engineering, Aerospace 1 1% 0% 1
9 Engineering, General 0 1% 0% 1
10 Physics, Fluids & Plasmas 0 1% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TERAHERZTS ELECT 829394 3% 100% 4
2 ELECT ENGN WAVE SCI GRP 414697 1% 100% 2
3 COMMUN INFORMAT ELECT ENGN 207348 1% 100% 1
4 RUSS ENGN 421 207348 1% 100% 1
5 SPE AL WARFARE SENSORS DIRECTORATE 207348 1% 100% 1
6 POLYGRAMES 136395 7% 7% 10
7 ELECT SYST 118654 22% 2% 33
8 ATTD 103673 1% 50% 1
9 METAMAT PLASMON GRP 103673 1% 50% 1
10 POLY GRAMES 67742 7% 3% 10

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELEKTRONIKA IR ELEKTROTECHNIKA 132728 22% 2% 34
2 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 20690 13% 0% 20
3 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 7059 14% 0% 21
4 NTZ ARCHIV 2114 1% 1% 1
5 MICROWAVE JOURNAL 1853 3% 0% 4
6 IEEE MICROWAVE MAGAZINE 1274 1% 0% 2
7 ACTA PHYSICA POLONICA A 832 5% 0% 7
8 RADIOENGINEERING 600 1% 0% 2
9 MEASUREMENT SCIENCE REVIEW 563 1% 0% 1
10 IEEE TRANSACTIONS ON ELECTRON DEVICES 466 4% 0% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GROUP DELAY ENGINEERING 1884984 7% 91% 10 Search GROUP+DELAY+ENGINEERING Search GROUP+DELAY+ENGINEERING
2 PHASER 1393834 7% 61% 11 Search PHASER Search PHASER
3 ALL PASS NETWORKS 647960 3% 63% 5 Search ALL+PASS+NETWORKS Search ALL+PASS+NETWORKS
4 DISPERSIVE DELAY STRUCTURE DDS 622045 2% 100% 3 Search DISPERSIVE+DELAY+STRUCTURE+DDS Search DISPERSIVE+DELAY+STRUCTURE+DDS
5 QUADRATIC PHASE FILTER 622045 2% 100% 3 Search QUADRATIC+PHASE+FILTER Search QUADRATIC+PHASE+FILTER
6 ANALOG SIGNAL PROCESSING ASP 575964 3% 56% 5 Search ANALOG+SIGNAL+PROCESSING+ASP Search ANALOG+SIGNAL+PROCESSING+ASP
7 DISPERSION ENGINEERING 418135 7% 18% 11 Search DISPERSION+ENGINEERING Search DISPERSION+ENGINEERING
8 CHIRPED BRAGG COUPLING 414697 1% 100% 2 Search CHIRPED+BRAGG+COUPLING Search CHIRPED+BRAGG+COUPLING
9 DISPERSIVE DELAY STRUCTURES 414697 1% 100% 2 Search DISPERSIVE+DELAY+STRUCTURES Search DISPERSIVE+DELAY+STRUCTURES
10 FOURIER TRANSFORM FT PROCESSORS 414697 1% 100% 2 Search FOURIER+TRANSFORM+FT+PROCESSORS Search FOURIER+TRANSFORM+FT+PROCESSORS

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 34610 LINEAR FINITE AUTOMATON//WEAKLY INVERTIBLE//AUTOMATA BASED CRYPTOGRAPHY
2 7142 OPTICAL PULSE SHAPING//MICROWAVE PHOTON//TEMPORAL TALBOT EFFECT
3 11534 DEFECTED GROUND STRUCTURE DGS//LOW PASS FILTER//DEFECTED GROUND STRUCTURE
4 27206 MODIFIED RAYLEIGH RANGE//BEAM IN MAGNETIZED PLASMA//LASER BEAM IN MAGNETIZED PLASMA
5 8349 METAMATERIALS//GEMMA CIMITEC//COMPOSITE RIGHT LEFT HANDED CRLH
6 29239 SUPERCONDUCTIVE OPTICAL WAVEGUIDES//PLASMONIC OPTICAL WAVEGUIDES//BOX SHAPED OPTICAL WAVEGUIDES
7 23365 PHOTONIC SAMPLING//TIME STRETCH//OPTICAL QUANTIZATION
8 34520 RECH PERFORMANCE ENTREPRISES//AGRICULTURE EXPERT SYSTEMS//BEST WEIGHT DISTRIBUTION ON FERRYBOAT
9 9353 TRAVELING WAVE TUBE TWT//TRAVELING WAVE TUBE//SLOW WAVE STRUCTURE SWS
10 17393 SUPERREGENERATIVE RECEIVER//PULSE GENERATOR//WAKE UP RECEIVER

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