Class information for:
Level 1: CODE ACQUISITION//UNAMBIGUOUS TRACKING//INITIAL SYNCHRONIZATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
10477 994 17.1 35%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
104 24509 IEEE TRANSACTIONS ON COMMUNICATIONS//MULTIUSER DETECTION//CHANNEL ESTIMATION

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CODE ACQUISITION Author keyword 37 48% 6% 57
2 UNAMBIGUOUS TRACKING Author keyword 21 85% 1% 11
3 INITIAL SYNCHRONIZATION Author keyword 11 78% 1% 7
4 CCS GREEN TRANSPORTAT Address 8 70% 1% 7
5 PSEUDONOISE PN CODE ACQUISITION Author keyword 8 100% 1% 5
6 BINARY OFFSET CARRIER BOC Author keyword 7 64% 1% 7
7 CODE TRACKING LOOP Author keyword 7 64% 1% 7
8 BINARY OFFSET CARRIER BOC MODULATION Author keyword 6 71% 1% 5
9 IGNITER SEQUENCE Author keyword 6 100% 0% 4
10 CODE TRACKING Author keyword 5 42% 1% 10

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 CODE ACQUISITION 37 48% 6% 57 Search CODE+ACQUISITION Search CODE+ACQUISITION
2 UNAMBIGUOUS TRACKING 21 85% 1% 11 Search UNAMBIGUOUS+TRACKING Search UNAMBIGUOUS+TRACKING
3 INITIAL SYNCHRONIZATION 11 78% 1% 7 Search INITIAL+SYNCHRONIZATION Search INITIAL+SYNCHRONIZATION
4 PSEUDONOISE PN CODE ACQUISITION 8 100% 1% 5 Search PSEUDONOISE+PN+CODE+ACQUISITION Search PSEUDONOISE+PN+CODE+ACQUISITION
5 BINARY OFFSET CARRIER BOC 7 64% 1% 7 Search BINARY+OFFSET+CARRIER+BOC Search BINARY+OFFSET+CARRIER+BOC
6 CODE TRACKING LOOP 7 64% 1% 7 Search CODE+TRACKING+LOOP Search CODE+TRACKING+LOOP
7 BINARY OFFSET CARRIER BOC MODULATION 6 71% 1% 5 Search BINARY+OFFSET+CARRIER+BOC+MODULATION Search BINARY+OFFSET+CARRIER+BOC+MODULATION
8 IGNITER SEQUENCE 6 100% 0% 4 Search IGNITER+SEQUENCE Search IGNITER+SEQUENCE
9 CODE TRACKING 5 42% 1% 10 Search CODE+TRACKING Search CODE+TRACKING
10 DIRECT SEQUENCE SPREAD SPECTRUM DS SS 5 41% 1% 9 Search DIRECT+SEQUENCE+SPREAD+SPECTRUM+DS+SS Search DIRECT+SEQUENCE+SPREAD+SPECTRUM+DS+SS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CODE ACQUISITION 29 41% 6% 55
2 SERIAL SEARCH 25 62% 3% 26
3 SPECTRUM PARALLEL ACQUISITION 24 82% 1% 14
4 SPECTRUM CODE ACQUISITION 24 53% 3% 31
5 PARALLEL ACQUISITION 17 48% 3% 26
6 PN CODE ACQUISITION 9 67% 1% 8
7 PSEUDONOISE SIGNALS 8 75% 1% 6
8 PN SEQUENCES 7 53% 1% 10
9 UWB RADIOS 6 80% 0% 4
10 DS SS SYSTEMS 6 100% 0% 4

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Characterization of multipath phase rates in different multipath environments 2010 6 1 100%
Use of a reduced IMU to aid a GPS receiver with adaptive tracking loops for land vehicle navigation 2010 5 3 33%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 CCS GREEN TRANSPORTAT 8 70% 0.7% 7
2 NAVSAS GRP 3 100% 0.3% 3
3 S INTEGRATED MICROSYST 3 100% 0.3% 3
4 SPACE TECHNOL SPACE PLICAT 3 50% 0.4% 4
5 OPT INTERNET WIRELESS INFORMAT NETWORKS 2 67% 0.2% 2
6 POSIT LOCAT NAV GRP 2 43% 0.3% 3
7 POSIT LOCAT NAV PLAN GRP 2 28% 0.5% 5
8 ACSER 1 50% 0.2% 2
9 SATELLITE NAV DEV 1 50% 0.2% 2
10 SIGNAL PROC TELECOMMUN ECON 1 50% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000243103 INTERFERENCE EXCISION//CONTINUOUS WAVE INTERFERENCE//SPECTRAL OVERLAY
2 0.0000125614 FRAME SYNCHRONIZATION//BLIND FRAME SYNCHRONIZATION//PREFIX SYNCHRONIZED CODES
3 0.0000105856 TIME SERV//CHINESE AREA POSITIONING SYSTEM CAPS//PRECIS NAV TIMING TECHNOL
4 0.0000093087 BI ORTHOGONAL SYSTEM//M ARY SPREAD SPECTRUM COMMUNICATION SYSTEM//RACING COUNTERS
5 0.0000088342 CHIP WAVEFORM//MULTICARRIER CODE DIVISION MULTIPLE ACCESS MC CDMA//MULTICARRIER CDMA
6 0.0000087960 REAL SINUSOID//SINGLE SINUSOID//SYMBOL TIMING RECOVERY
7 0.0000082566 ULTRASONIC MODEM//COMP SCI SECUR SCI//DR GPS
8 0.0000077698 MULTITONE JAMMING//FREQUENCY HOP COMMUNICATION//RATIO THRESHOLD TEST
9 0.0000076320 MULTIUSER DETECTION//CODE DIVISION MULTIPLE ACCESS CDMA//CODE DIVISION MULTIPLE ACCESS
10 0.0000067597 MAP MATCHING//RECEIVER AUTONOMOUS INTEGRITY MONITORING RAIM//HEIGHT AIDING