Class information for:
Level 1: TAKE OFF NOISE//ACOUSTICAL DOPPLER EFFECT//AIRCRAFT CLASS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
27778 221 19.7 38%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
452 3       ACOUSTICS//JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA//AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY 25435
2759 2             ACOUSTICS//APPLIED ACOUSTICS//TIME DELAY ESTIMATION 3194
27778 1                   TAKE OFF NOISE//ACOUSTICAL DOPPLER EFFECT//AIRCRAFT CLASS 221

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 TAKE OFF NOISE authKW 414507 1% 100% 3
2 ACOUSTICAL DOPPLER EFFECT authKW 276338 1% 100% 2
3 AIRCRAFT CLASS authKW 276338 1% 100% 2
4 AIRPORT NOISE RESTRICTIONS authKW 276338 1% 100% 2
5 CLOSEST POINT OF APPROACH ALGORITHM authKW 276338 1% 100% 2
6 COLLABORATIVE MIXED WIRELESS SENSOR NETWORKS authKW 276338 1% 100% 2
7 ENGINE THRUST REVERSE authKW 276338 1% 100% 2
8 NUEVA IND VALLEJO address 276338 1% 100% 2
9 WIDEBAND CROSS AMBIGUITY FUNCTION authKW 276338 1% 100% 2
10 ACOUSTICS RESONANCE authKW 184224 1% 67% 2

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 Acoustics 13233 46% 0% 102
2 Audiology & Speech-Language Pathology 6378 22% 0% 49
3 Engineering, Aerospace 541 8% 0% 17
4 Engineering, Ocean 405 4% 0% 8
5 Engineering, Electrical & Electronic 395 26% 0% 58
6 Instruments & Instrumentation 254 11% 0% 25
7 Transportation Science & Technology 170 4% 0% 8
8 Telecommunications 140 7% 0% 16
9 Mechanics 53 6% 0% 14
10 Engineering, Mechanical 44 5% 0% 12

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 NUEVA IND VALLEJO 276338 1% 100% 2
2 ACOUST MECH ENGN LEAM 170049 2% 31% 4
3 ABT TTAF 12 138169 0% 100% 1
4 ACOUST ELE OMAGNET SENSING BRANCH 138169 0% 100% 1
5 ACOUST ENGN VIBRAT GRP 138169 0% 100% 1
6 ACQUISIT CIVIL ENGN 138169 0% 100% 1
7 BERATENDE INGN ALL UTZ BAUPHYS 138169 0% 100% 1
8 CAMBRIDGE ACOUST ASSOCIATES 138169 0% 100% 1
9 DIRECT TECHNOL INFORMAT INFORMAT 138169 0% 100% 1
10 ELECT RUMENT MAKING 138169 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 APPLIED ACOUSTICS 15424 9% 1% 19
2 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 13702 22% 0% 48
3 ACOUSTICAL PHYSICS 7550 5% 0% 12
4 IEEE JOURNAL OF OCEANIC ENGINEERING 3313 3% 0% 7
5 MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING 1878 1% 0% 3
6 IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 1569 3% 0% 7
7 ACTA ACUSTICA UNITED WITH ACUSTICA 1362 2% 0% 4
8 JOURNAL OF COMPUTATIONAL ACOUSTICS 905 1% 0% 2
9 ACOUSTICS AUSTRALIA 757 0% 1% 1
10 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY 732 1% 0% 2

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 TAKE OFF NOISE 414507 1% 100% 3 Search TAKE+OFF+NOISE Search TAKE+OFF+NOISE
2 ACOUSTICAL DOPPLER EFFECT 276338 1% 100% 2 Search ACOUSTICAL+DOPPLER+EFFECT Search ACOUSTICAL+DOPPLER+EFFECT
3 AIRCRAFT CLASS 276338 1% 100% 2 Search AIRCRAFT+CLASS Search AIRCRAFT+CLASS
4 AIRPORT NOISE RESTRICTIONS 276338 1% 100% 2 Search AIRPORT+NOISE+RESTRICTIONS Search AIRPORT+NOISE+RESTRICTIONS
5 CLOSEST POINT OF APPROACH ALGORITHM 276338 1% 100% 2 Search CLOSEST+POINT+OF+APPROACH+ALGORITHM Search CLOSEST+POINT+OF+APPROACH+ALGORITHM
6 COLLABORATIVE MIXED WIRELESS SENSOR NETWORKS 276338 1% 100% 2 Search COLLABORATIVE+MIXED+WIRELESS+SENSOR+NETWORKS Search COLLABORATIVE+MIXED+WIRELESS+SENSOR+NETWORKS
7 ENGINE THRUST REVERSE 276338 1% 100% 2 Search ENGINE+THRUST+REVERSE Search ENGINE+THRUST+REVERSE
8 WIDEBAND CROSS AMBIGUITY FUNCTION 276338 1% 100% 2 Search WIDEBAND+CROSS+AMBIGUITY+FUNCTION Search WIDEBAND+CROSS+AMBIGUITY+FUNCTION
9 ACOUSTICS RESONANCE 184224 1% 67% 2 Search ACOUSTICS+RESONANCE Search ACOUSTICS+RESONANCE
10 FLUID LEVEL MEASUREMENT 184224 1% 67% 2 Search FLUID+LEVEL+MEASUREMENT Search FLUID+LEVEL+MEASUREMENT

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 MARTIN, SR , GENESCA, M , ROMEU, J , CLOT, A , (2016) AIRCRAFT LOCALIZATION USING A PASSIVE ACOUSTIC METHOD. EXPERIMENTAL TEST.AEROSPACE SCIENCE AND TECHNOLOGY. VOL. 48. ISSUE . P. 246 -253 16 94% 0
2 TONG, JF , XIE, W , HU, YH , BAO, M , LI, XD , HE, W , (2016) ESTIMATION OF LOW-ALTITUDE MOVING TARGET TRAJECTORY USING SINGLE ACOUSTIC ARRAY.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 139. ISSUE 4. P. 1848 -1858 15 68% 1
3 MARTIN, SR , GENESCA, M , ROMEU, J , ARCOS, R , (2014) PASSIVE ACOUSTIC METHOD FOR AIRCRAFT STATES ESTIMATION BASED ON THE DOPPLER EFFECT.IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. VOL. 50. ISSUE 2. P. 1330 -1346 13 81% 4
4 GODIN, OA , (2008) SOUND TRANSMISSION THROUGH WATER-AIR INTERFACES: NEW INSIGHTS INTO AN OLD PROBLEM.CONTEMPORARY PHYSICS. VOL. 49. ISSUE 2. P. 105 -123 16 70% 12
5 FERGUSON, BG , (2016) SOURCE PARAMETER ESTIMATION OF AERO-ACOUSTIC EMITTERS USING NON-LINEAR LEAST SQUARES AND CONVENTIONAL METHODS.IET RADAR SONAR AND NAVIGATION. VOL. 10. ISSUE 9. P. 1552 -1560 11 85% 0
6 MARTIN, SR , GENESCA, M , ROMEU, J , PAMIES, T , (2013) AIRCRAFT TRACKING BY MEANS OF THE ACOUSTICAL DOPPLER EFFECT.AEROSPACE SCIENCE AND TECHNOLOGY. VOL. 28. ISSUE 1. P. 305-314 13 68% 5
7 GODIN, OA , (2008) LOW-FREQUENCY SOUND TRANSMISSION THROUGH A GAS-LIQUID INTERFACE.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 123. ISSUE 4. P. 1866 -1879 13 76% 12
8 LO, KW , (2016) FLIGHT PARAMETER ESTIMATION USING INSTANTANEOUS FREQUENCY AND TIME DELAY MEASUREMENTS FROM A THREE-ELEMENT PLANAR ACOUSTIC ARRAY.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 139. ISSUE 5. P. 2386 -2398 11 73% 0
9 LO, KW , FERGUSON, BG , (2014) FLIGHT PARAMETER ESTIMATION USING INSTANTANEOUS FREQUENCY MEASUREMENTS FROM A WIDE APERTURE HYDROPHONE ARRAY.IEEE JOURNAL OF OCEANIC ENGINEERING. VOL. 39. ISSUE 4. P. 607 -619 7 100% 1
10 CALVO, DC , NICHOLAS, M , ORRIS, GJ , (2013) EXPERIMENTAL VERIFICATION OF ENHANCED SOUND TRANSMISSION FROM WATER TO AIR AT LOW FREQUENCIES.JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. VOL. 134. ISSUE 5. P. 3403 -3408 7 100% 3

Classes with closest relation at Level 1


Rank Class id link
1 15667 TIME DELAY ESTIMATION//SOUND SOURCE LOCALIZATION//MICROPHONE ARRAY
2 36412 GAS LENSES//AERODYNAMIC MEDIA//METEOTRON FLAME
3 16176 ATMOSPHER ACOUST//INFRASOUND//UPPER ATMOSPHER MODELING SECT
4 34754 FITZPATRICK PHOTON COMMUN//SENSOR ONTOLOGY//PYROELECTRIC INFRARED SENSOR
5 6137 OUTDOOR SOUND PROPAGATION//APPLIED ACOUSTICS//NOISE BARRIERS
6 20259 ACOUSTIC VECTOR SENSOR//SONAR ARRAYS//UNDERWATER ACOUSTIC ARRAYS
7 2886 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA//GEOACOUSTIC INVERSION//MATCHED FIELD PROCESSING
8 36260 COLLABORATIVE BEAMFORMING//DISTRIBUTED COLLABORATIVE BEAMFORMING//ANGULAR DISTRIBUTION SPREAD
9 30820 ARRAY SHAPE ESTIMATION//EXTENDED TOWED ARRAY MEASUREMENTS ETAM ALGORITHM//SOFTWARE USABILITY TESTING AND EVALUATION
10 31266 ACOUSTIC FEEDBACK CANCELLATION//ADAPTIVE FEEDBACK CANCELLATION//FEEDBACK CANCELLATION

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