Class information for:
Level 1: PASSIVE RADAR//PASSIVE BISTATIC RADAR//PASSIVE COHERENT LOCATION

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
247 3       IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS//JOURNAL OF GEODESY//IET RADAR SONAR AND NAVIGATION 46948
937 2             IET RADAR SONAR AND NAVIGATION//RADAR SIGNAL PROC//SYNTHETIC APERTURE RADAR SAR 11210
21412 1                   PASSIVE RADAR//PASSIVE BISTATIC RADAR//PASSIVE COHERENT LOCATION 443

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PASSIVE RADAR authKW 3162195 15% 67% 66
2 PASSIVE BISTATIC RADAR authKW 573882 2% 73% 11
3 PASSIVE COHERENT LOCATION authKW 480211 2% 75% 9
4 PASSIVE BISTATIC RADAR PBR authKW 426859 1% 100% 6
5 FORWARD SCATTERING RADAR authKW 365877 1% 86% 6
6 RADIO DETECT address 320141 1% 75% 6
7 PASSIVE MULTISTATIC RADAR authKW 284572 1% 100% 4
8 IET RADAR SONAR AND NAVIGATION journal 242916 14% 5% 64
9 FORWARD SCATTER RADAR authKW 213429 1% 100% 3
10 PASSIVE COHERENT LOCATION PCL authKW 213429 1% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 10624 42% 0% 184
2 Engineering, Electrical & Electronic 8047 77% 0% 343
3 Engineering, Aerospace 7321 20% 0% 87
4 Imaging Science & Photographic Technology 503 5% 0% 22
5 Remote Sensing 485 5% 0% 21
6 Physics, Mathematical 65 4% 0% 18
7 Computer Science, Artificial Intelligence 58 4% 0% 16
8 Mathematics, Applied 52 6% 0% 25
9 Geochemistry & Geophysics 50 4% 0% 16
10 Computer Science, Information Systems 50 3% 0% 15

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIO DETECT 320141 1% 75% 6
2 MORPHOANAL SIGNAL PROC 142286 0% 100% 2
3 COGNIT RADIO SENSOR NETWORKS 71143 0% 100% 1
4 COMMUN STN 71143 0% 100% 1
5 CORP MKT PROGRAM 71143 0% 100% 1
6 FT PALAISEAU 71143 0% 100% 1
7 IM2NP UMR 7334CS 60584 83041 71143 0% 100% 1
8 IRD PROGRAM 71143 0% 100% 1
9 MANOR ROYAL 71143 0% 100% 1
10 MICROWAVE SYST DEVICES 71143 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IET RADAR SONAR AND NAVIGATION 242916 14% 5% 64
2 IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE 81229 8% 3% 35
3 IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 36509 11% 1% 48
4 IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION 25259 3% 2% 15
5 INVERSE PROBLEMS 5147 4% 0% 16
6 JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS 4284 3% 0% 14
7 SIAM JOURNAL ON IMAGING SCIENCES 4271 1% 1% 6
8 IEE PROCEEDINGS-F RADAR AND SIGNAL PROCESSING 4044 2% 1% 7
9 IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF ELECTRICAL ENGINEERING 3089 0% 2% 2
10 IEEE TRANSACTIONS ON SIGNAL PROCESSING 2497 4% 0% 19

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PASSIVE RADAR 3162195 15% 67% 66 Search PASSIVE+RADAR Search PASSIVE+RADAR
2 PASSIVE BISTATIC RADAR 573882 2% 73% 11 Search PASSIVE+BISTATIC+RADAR Search PASSIVE+BISTATIC+RADAR
3 PASSIVE COHERENT LOCATION 480211 2% 75% 9 Search PASSIVE+COHERENT+LOCATION Search PASSIVE+COHERENT+LOCATION
4 PASSIVE BISTATIC RADAR PBR 426859 1% 100% 6 Search PASSIVE+BISTATIC+RADAR+PBR Search PASSIVE+BISTATIC+RADAR+PBR
5 FORWARD SCATTERING RADAR 365877 1% 86% 6 Search FORWARD+SCATTERING+RADAR Search FORWARD+SCATTERING+RADAR
6 PASSIVE MULTISTATIC RADAR 284572 1% 100% 4 Search PASSIVE+MULTISTATIC+RADAR Search PASSIVE+MULTISTATIC+RADAR
7 FORWARD SCATTER RADAR 213429 1% 100% 3 Search FORWARD+SCATTER+RADAR Search FORWARD+SCATTER+RADAR
8 PASSIVE COHERENT LOCATION PCL 213429 1% 100% 3 Search PASSIVE+COHERENT+LOCATION+PCL Search PASSIVE+COHERENT+LOCATION+PCL
9 RADIATION FOCUSING 162609 1% 57% 4 Search RADIATION+FOCUSING Search RADIATION+FOCUSING
10 SHADOW RADIATION 160070 1% 75% 3 Search SHADOW+RADIATION Search SHADOW+RADIATION

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 9450 MIMO RADAR//MULTIPLE INPUT MULTIPLE OUTPUT MIMO RADAR//WAVEFORM DESIGN
2 37750 FIXED RADIO LINKS//RADAR PERFORMANCE SIGNATURE ANAL//SIGNAL PROC RADIOCOMMUN GRP TSR
3 29226 RANDOM NOISE RADAR//NOISE RADAR//LNDES
4 4804 INVERSE SYNTHETIC APERTURE RADAR ISAR//MICRO DOPPLER//RADAR SIGNAL PROC
5 4801 SYNTHETIC APERTURE RADAR SAR//GROUND MOVING TARGET INDICATION GMTI//RADAR SIGNAL PROC
6 38454 DISPERSIVE DISTORTION//IONOSPHERE ELECTROMAGNETIC PROPAGATION//LEG2
7 37586 REFLECTIVITY DENSITY//DISCHARGE FREQUENCY CHARACTERISTICS//DISCRETE DISCHARGE MODEL
8 5242 ADAPTIVE DETECTION//SPACE TIME ADAPTIVE PROCESSING//ADAPTIVE RADAR DETECTION
9 2897 MULTI TARGET TRACKING//RANDOM FINITE SET//IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
10 32094 50 GHZ BAND//AN SPS 48E//ANNULAR WALL

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