Class information for:
Level 1: BANDPASS FILTER//BANDPASS FILTER BPF//TRANSMISSION ZERO

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
627 3234 13.1 67%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
42 3       IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS//ENGINEERING, ELECTRICAL & ELECTRONIC 97664
131 2             IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 23908
627 1                   BANDPASS FILTER//BANDPASS FILTER BPF//TRANSMISSION ZERO 3234

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BANDPASS FILTER authKW 2987319 21% 47% 677
2 BANDPASS FILTER BPF authKW 1531748 7% 68% 239
3 TRANSMISSION ZERO authKW 1298483 7% 61% 225
4 STEPPED IMPEDANCE RESONATOR authKW 817824 4% 74% 117
5 MICROSTRIP FILTERS authKW 787492 5% 52% 159
6 STEPPED IMPEDANCE RESONATOR SIR authKW 556756 3% 72% 82
7 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS journal 547636 15% 12% 469
8 DUAL MODE authKW 507894 4% 43% 126
9 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS journal 433412 25% 6% 821
10 DUAL BAND FILTER authKW 426882 2% 73% 62

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Engineering, Electrical & Electronic 95141 97% 0% 3146
2 Optics 12114 26% 0% 846
3 Telecommunications 8794 14% 0% 461
4 Physics, Applied 550 11% 0% 367
5 Computer Science, Interdisciplinary Applications 99 2% 0% 70
6 Engineering, Manufacturing 22 1% 0% 24
7 Computer Science, Hardware & Architecture -0 0% 0% 8
8 Engineering, Aerospace -1 0% 0% 5
9 Remote Sensing -1 0% 0% 3
10 Imaging Science & Photographic Technology -3 0% 0% 2

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MINISTERIAL JGMT 131679 1% 36% 39
2 RFIC 116764 1% 35% 35
3 STATE MILLIMETER WAVES HONG KONG 88490 0% 63% 15
4 MED DEVICES OPTOELECT EQUIPMENT 87584 1% 40% 23
5 COMMUN ENGN 87295 9% 3% 283
6 EHF FUNDAMENTAL SCI 81988 1% 22% 39
7 JGMT 75765 1% 47% 17
8 EHF SCI 69935 1% 44% 17
9 MINISTERIAL 59092 0% 52% 12
10 MINIST JGMT 56182 0% 37% 16

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS 547636 15% 12% 469
2 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 433412 25% 6% 821
3 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 145044 14% 4% 441
4 JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS 102797 6% 5% 207
5 IET MICROWAVES ANTENNAS & PROPAGATION 51274 3% 5% 105
6 INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING 35103 2% 5% 68
7 PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER 30005 3% 3% 93
8 ELECTRONICS LETTERS 24441 10% 1% 320
9 MICROWAVE JOURNAL 23935 2% 4% 67
10 IEICE TRANSACTIONS ON ELECTRONICS 10469 3% 1% 82

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 BANDPASS FILTER 2987319 21% 47% 677 Search BANDPASS+FILTER Search BANDPASS+FILTER
2 BANDPASS FILTER BPF 1531748 7% 68% 239 Search BANDPASS+FILTER+BPF Search BANDPASS+FILTER+BPF
3 TRANSMISSION ZERO 1298483 7% 61% 225 Search TRANSMISSION+ZERO Search TRANSMISSION+ZERO
4 STEPPED IMPEDANCE RESONATOR 817824 4% 74% 117 Search STEPPED+IMPEDANCE+RESONATOR Search STEPPED+IMPEDANCE+RESONATOR
5 MICROSTRIP FILTERS 787492 5% 52% 159 Search MICROSTRIP+FILTERS Search MICROSTRIP+FILTERS
6 STEPPED IMPEDANCE RESONATOR SIR 556756 3% 72% 82 Search STEPPED+IMPEDANCE+RESONATOR+SIR Search STEPPED+IMPEDANCE+RESONATOR+SIR
7 DUAL MODE 507894 4% 43% 126 Search DUAL+MODE Search DUAL+MODE
8 DUAL BAND FILTER 426882 2% 73% 62 Search DUAL+BAND+FILTER Search DUAL+BAND+FILTER
9 STUB LOADED RESONATOR 425572 1% 96% 47 Search STUB+LOADED+RESONATOR Search STUB+LOADED+RESONATOR
10 COUPLING MATRIX 365082 2% 66% 59 Search COUPLING+MATRIX Search COUPLING+MATRIX

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 PAL, M , GHATAK, R , (2015) A DISTINCTIVE RESONANCE.IEEE MICROWAVE MAGAZINE. VOL. 16. ISSUE 11. P. 36 -55 60 98% 2
2 LEE, KC , SU, HT , HALDAR, MK , (2015) A REVIEW OF CENTRALLY LOADED MULTIMODE MICROSTRIP RESONATORS FOR BANDPASS FILTER DESIGN.AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS. VOL. 69. ISSUE 10. P. 1533 -1540 37 97% 1
3 FENG, WJ , CHE, WQ , XUE, Q , (2014) TRANSVERSAL SIGNAL INTERACTION.IEEE MICROWAVE MAGAZINE. VOL. 15. ISSUE 2. P. 84 -96 37 95% 6
4 XU, J , WU, W , MIAO, C , (2013) COMPACT MICROSTRIP DUAL-/TRI-/QUAD-BAND BANDPASS FILTER USING OPEN STUBS LOADED SHORTED STEPPED-IMPEDANCE RESONATOR.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. VOL. 61. ISSUE 9. P. 3187 -3199 31 100% 27
5 CHEN, FC , HU, HT , LI, RS , CHEN, JF , LUO, D , CHU, QX , LANCASTER, MJ , (2016) DESIGN OF WIDE-STOPBAND BANDPASS FILTER AND DIPLEXER USING UNIFORM IMPEDANCE RESONATORS.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. VOL. 64. ISSUE 12. P. 4192 -4203 34 97% 0
6 LUO, X , MA, JG , YEO, KS , LI, EP , (2011) COMPACT ULTRA-WIDEBAND (UWB) BANDPASS FILTER WITH ULTRA-NARROW DUAL- AND QUAD-NOTCHED BANDS.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. VOL. 59. ISSUE 6. P. 1509 -1519 32 97% 28
7 CHIANG, CT , XU, JC , LIU, JC , (2014) COMPACT ULTRAWIDEBAND BANDPASS FILTER WITH TRIPLE NOTCHED-BANDS AND SHARP TRANSMISSION ZEROS BASED ON CSRR, DGS, AND FMRR CONFIGURATIONS.MICROWAVE AND OPTICAL TECHNOLOGY LETTERS. VOL. 56. ISSUE 10. P. 2324 -2330 31 97% 2
8 LU, YL , WANG, S , GU, TT , CAO, P , LI, K , (2014) A MINIATURIZE BANDPASS FILTER WITH HARMONIC SUPPRESSION USING MEANDERED QUARTER-WAVELENGTH RESONATORS.INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION. VOL. . ISSUE . P. - 32 94% 1
9 FENG, WJ , CHE, WQ , XUE, Q , (2013) COMPACT ULTRA-WIDEBAND BANDPASS FILTERS WITH NARROW NOTCHED BANDS BASED ON A RING RESONATOR.IET MICROWAVES ANTENNAS & PROPAGATION. VOL. 7. ISSUE 12. P. 961-969 30 100% 4
10 TU, WH , HSU, KW , (2015) DESIGN OF SEXT-BAND BANDPASS FILTER AND SEXTAPLEXER USING SEMILUMPED RESONATORS FOR SYSTEM IN A PACKAGE.IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY. VOL. 5. ISSUE 2. P. 265 -273 26 100% 7

Classes with closest relation at Level 1


Rank Class id link
1 10805 DEFECTED GROUND STRUCTURE DGS//LOW PASS FILTER//DEFECTED GROUND STRUCTURE
2 14708 TUNABLE FILTERS//RECONFIGURABLE FILTER//CONSTANT ABSOLUTE BANDWIDTH
3 7243 SUBSTRATE INTEGRATED WAVEGUIDE SIW//SUBSTRATE INTEGRATED WAVEGUIDE//POLY GRAMES
4 10906 BRANCH LINE COUPLER//RAT RACE COUPLER//BUTLER MATRIX
5 11306 POWER DIVIDER//WILKINSON POWER DIVIDER//POWER COMBINER
6 6541 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//WAVEGUIDE FILTERS//WAVEGUIDE JUNCTIONS
7 15683 SIMULAT OPTIMIZAT SYST//SPACE MAPPING//ENGN OPTIMIZAT MODELING
8 28036 JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS//AIRY FORMULAS//AUTO WAVE REGIME
9 17661 BALUN//MARCHAND BALUN//SUBHARMONIC MIXER
10 33909 MICROWAVE HALL EFFECT//CRITICAL POINTS METHOD//ASYMMETRIC INDUCTANCE TANK

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