Class information for:
Level 1: UWB OVER FIBER//ULTRA WIDEBAND UWB OVER FIBER//ULTRA WIDEBAND OVER FIBER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
25440 281 16.4 72%


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
185 3       IEEE PHOTONICS TECHNOLOGY LETTERS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY 56126
1317 2             MICROWAVE PHOTONICS//RADIO OVER FIBER//RADIO OVER FIBER ROF 8485
25440 1                   UWB OVER FIBER//ULTRA WIDEBAND UWB OVER FIBER//ULTRA WIDEBAND OVER FIBER 281

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 UWB OVER FIBER authKW 869331 3% 100% 8
2 ULTRA WIDEBAND UWB OVER FIBER authKW 651999 2% 100% 6
3 ULTRA WIDEBAND OVER FIBER authKW 452775 2% 83% 5
4 SPECTRAL PULSE SHAPING authKW 434666 1% 100% 4
5 BI PHASE MODULATION BPM authKW 325999 1% 100% 3
6 DOUBLET PULSE authKW 325999 1% 100% 3
7 FREQUENCY TO TIME CONVERSION authKW 325999 1% 100% 3
8 IN PHASE MODULATION authKW 325999 1% 100% 3
9 GAUSSIAN MONOCYCLE authKW 248377 1% 57% 4
10 COUNTER PHASE MODULATION authKW 244498 1% 75% 3

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 Optics 10269 78% 0% 220
2 Engineering, Electrical & Electronic 2634 56% 0% 158
3 Telecommunications 887 15% 0% 43
4 Physics, Applied 577 31% 0% 86
5 Computer Science, Hardware & Architecture 5 1% 0% 3
6 Nanoscience & Nanotechnology 1 2% 0% 5
7 Computer Science, Information Systems 1 1% 0% 3
8 Physics, Multidisciplinary 0 2% 0% 7
9 Spectroscopy -0 1% 0% 2
10 Engineering, General -0 0% 0% 1

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 MICROWAVE PHOTON 232944 10% 8% 27
2 PHOTON TECHNOL BIOENGN 195597 1% 60% 3
3 SAMSUNG RD 144887 1% 67% 2
4 TECNOL FOTON BIOINGN 144883 1% 33% 4
5 COPAL 108666 0% 100% 1
6 ELECT PHOTON ENGN SYST 108666 0% 100% 1
7 FOTONIK PHOTON ENGN 108666 0% 100% 1
8 NANOTECHOL ADV MAT 108666 0% 100% 1
9 OPT COMUN LIGHTWAVE TECHNOL 108666 0% 100% 1
10 OPTOELETRON INFORMAT TECH 108666 0% 100% 1

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 PHOTONICS TECHNOLOGY LETTERS 25893 22% 0% 62
2 IEEE PHOTONICS JOURNAL 7734 4% 1% 12
3 OPTICS EXPRESS 4144 13% 0% 36
4 JOURNAL OF LIGHTWAVE TECHNOLOGY 3259 7% 0% 19
5 OPTICS LETTERS 2670 10% 0% 27
6 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 1230 5% 0% 13
7 JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING 968 1% 0% 3
8 CHINESE OPTICS LETTERS 956 2% 0% 5
9 OPTICS COMMUNICATIONS 921 5% 0% 15
10 OPTICAL FIBER TECHNOLOGY 854 1% 0% 3

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 UWB OVER FIBER 869331 3% 100% 8 Search UWB+OVER+FIBER Search UWB+OVER+FIBER
2 ULTRA WIDEBAND UWB OVER FIBER 651999 2% 100% 6 Search ULTRA+WIDEBAND+UWB+OVER+FIBER Search ULTRA+WIDEBAND+UWB+OVER+FIBER
3 ULTRA WIDEBAND OVER FIBER 452775 2% 83% 5 Search ULTRA+WIDEBAND+OVER+FIBER Search ULTRA+WIDEBAND+OVER+FIBER
4 SPECTRAL PULSE SHAPING 434666 1% 100% 4 Search SPECTRAL+PULSE+SHAPING Search SPECTRAL+PULSE+SHAPING
5 BI PHASE MODULATION BPM 325999 1% 100% 3 Search BI+PHASE+MODULATION+BPM Search BI+PHASE+MODULATION+BPM
6 DOUBLET PULSE 325999 1% 100% 3 Search DOUBLET+PULSE Search DOUBLET+PULSE
7 FREQUENCY TO TIME CONVERSION 325999 1% 100% 3 Search FREQUENCY+TO+TIME+CONVERSION Search FREQUENCY+TO+TIME+CONVERSION
8 IN PHASE MODULATION 325999 1% 100% 3 Search IN+PHASE+MODULATION Search IN+PHASE+MODULATION
9 GAUSSIAN MONOCYCLE 248377 1% 57% 4 Search GAUSSIAN+MONOCYCLE Search GAUSSIAN+MONOCYCLE
10 COUNTER PHASE MODULATION 244498 1% 75% 3 Search COUNTER+PHASE+MODULATION Search COUNTER+PHASE+MODULATION

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 YU, XB , GIBBON, TB , RODES, R , PHAM, TT , MONROY, IT , (2013) SYSTEM WIDE IMPLEMENTATION OF PHOTONICALLY GENERATED IMPULSE RADIO ULTRA-WIDEBAND FOR GIGABIT FIBER-WIRELESS ACCESS.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 31. ISSUE 2. P. 264 -275 34 87% 3
2 ABRAHA, ST , OKONKWO, C , GAMAGE, PA , TANGDIONGGA, E , KOONEN, T , (2012) ROUTING OF POWER EFFICIENT IR-UWB WIRELESS AND WIRED SERVICES FOR IN-BUILDING NETWORK APPLICATIONS.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 30. ISSUE 11. P. 1651 -1663 24 96% 10
3 GONG, JM , HUI, ZQ , (2015) POLARITY-REVERSED ULTRA-WIDEBAND MONOCYCLE PULSE GENERATION WITH DUAL-CHANNEL MULTICASTING IN A PHOTONIC CRYSTAL FIBER.OPTICA APPLICATA. VOL. 45. ISSUE 1. P. 25 -39 26 76% 1
4 HUANG, TY , FU, SNA , LI, J , CHEN, LR , TANG, M , SHUM, P , LIU, DM , (2013) RECONFIGURABLE UWB PULSE GENERATOR BASED ON PULSE SHAPING IN A NONLINEAR OPTICAL LOOP MIRROR AND DIFFERENTIAL DETECTION.OPTICS EXPRESS. VOL. 21. ISSUE 5. P. 6401 -6408 24 80% 0
5 GU, R , PAN, SL , CHEN, XF , PAN, MH , BEN, D , (2011) INFLUENCE OF LARGE SIGNAL MODULATION ON PHOTONIC UWB GENERATION BASED ON ELECTRO-OPTIC MODULATOR.OPTICS EXPRESS. VOL. 19. ISSUE 14. P. 13686 -13691 18 100% 2
6 CAO, P , HU, XF , WU, JY , ZHANG, L , JIANG, XH , SU, YK , (2014) PHOTONIC GENERATION OF 3-D UWB SIGNAL USING A DUAL-DRIVE MACH-ZEHNDER MODULATOR.IEEE PHOTONICS TECHNOLOGY LETTERS. VOL. 26. ISSUE 14. P. 1434 -1437 18 90% 1
7 PAN, SL , YAO, JP , (2010) UWB-OVER-FIBER COMMUNICATIONS: MODULATION AND TRANSMISSION.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 28. ISSUE 16. P. 2445 -2455 18 82% 70
8 LI, W , WANG, WT , SUN, WH , WANG, LX , ZHU, NH , (2014) PHOTONIC GENERATION OF BACKGROUND-FREE MILLIMETER-WAVE ULTRA-WIDEBAND PULSES BASED ON A SINGLE DUAL-DRIVE MACH-ZEHNDER MODULATOR.OPTICS LETTERS. VOL. 39. ISSUE 5. P. 1201-1203 15 100% 6
9 ABRAHA, ST , OKONKWO, C , YANG, HJ , VISANI, D , SHI, Y , JUNG, HD , TANGDIONGGA, E , KOONEN, T , (2011) PERFORMANCE EVALUATION OF IR-UWB IN SHORT-RANGE FIBER COMMUNICATION USING LINEAR COMBINATION OF MONOCYCLES.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 29. ISSUE 8. P. 1143 -1151 20 83% 4
10 TAN, K , SHAO, J , SUN, JQ , WANG, J , (2012) PHOTONIC ULTRA-WIDEBAND PULSE GENERATION, HYBRID MODULATION AND DISPERSION-COMPENSATION-FREE TRANSMISSION IN MULTI-ACCESS COMMUNICATION SYSTEMS.OPTICS EXPRESS. VOL. 20. ISSUE 2. P. 1184 -1201 23 70% 5

Classes with closest relation at Level 1


Rank Class id link
1 9243 OPTICAL PULSE SHAPING//TEMPORAL TALBOT EFFECT//TIME LENS
2 7044 ULTRA WIDEBAND UWB//ULTRA WIDEBAND//IMPULSE RADIO
3 15732 WIRELESS INTERCONNECT//SUPERREGENERATIVE RECEIVER//PULSE GENERATOR
4 1893 RADIO OVER FIBER ROF//RADIO OVER FIBER//MICROWAVE PHOTONICS
5 27434 RANDOM NOISE RADAR//NOISE RADAR//COLPITTS OSCILLATOR
6 6809 MICROWAVE PHOTONICS//MICROWAVE PHOTONIC FILTER//TRUE TIME DELAY
7 28788 GROUP DELAY ENGINEERING//PHASER//ALL PASS NETWORKS
8 4964 OPTICAL INJECTION//SEMICONDUCTOR LASERS//OPTICAL CHAOS
9 25107 HYBRID COMP//ADV PHOTON SCI//NANOTECHNOL ALLIANCE
10 2350 UWB ANTENNA//ULTRA WIDEBAND ANTENNAS//ULTRAWIDEBAND UWB ANTENNA

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