Microphone arrays: signal processing techniques and applications
Saved in:
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Berlin [u.a.]
Springer
2001
|
| Series: | Digital signal processing
Engineering online library |
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Hier auch später erschienene, unveränderte Nachdrucke |
| Physical Description: | XVIII, 398 S. graph. Darst. |
| ISBN: | 3540419535 9783642075476 |
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| 245 | 1 | 0 | |a Microphone arrays |b signal processing techniques and applications |c Michael Brandstein ... (eds.) |
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Record in the Search Index
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| adam_text | MICHAEL BRANDSTEIN * DARREN WARD (EDS.) MICROPHONE ARRAYS SIGNAL
PROCESSING TECHNIQUES AND APPLICATIONS WITH 149 FIGURES SPRINGER
CONTENTS PART I. SPEECH ENHANCEMENT 1 CONSTANT DIRECTIVITY BEAMFORMING
DARREN B. WARD, RODNEY A. KENNEDY, ROBERT C. WILLIAMSON 3 1.1
INTRODUCTION 3 1.2 PROBLEM FORMULATION 6 1.3 THEORETICAL SOLUTION 7
1.3.1 CONTINUOUS SENSOR 7 1.3.2 BEAM-SHAPING FUNCTION 8 1.4 PRACTICAL
IMPLEMENTATION 9 1.4.1 DIMENSION-REDUCING PARAMETERIZATION 9 1.4.2
REFERENCE BEAM-SHAPING FILTER 11 1.4.3 SENSOR PLACEMENT 12 1.4.4 SUMMARY
OF IMPLEMENTATION 12 1.5 EXAMPLES : 13 1.6 CONCLUSIONS 16 REFERENCES 16
2 SUPERDIRECTIVE MICROPHONE ARRAYS JOERG BITZER, K. UWE SIMMER 19 2.1
INTRODUCTION 19 2.2 EVALUATION OF BEAMFOR-MERS 20 2.2.1 ARRAY-GAIN 21
2.2.2 BEAMPATTERN 22 2.2.3 DIRECTIVITY 23 2.2.4 FRONT-TO-BACK RATIO 24
2.2.5 WHITE NOISE GAIN 24 2.3 DESIGN OF SUPERDIRECTIVE BEAMFORMERS 24
2.3.1 DELAY-AND-SUM BEAMFORMER 26 2.3.2 DESIGN FOR SPHERICAL ISOTROPIC
NOISE 26 2.3.3 DESIGN FOR CYLINDRICAL ISOTROPIC NOISE 30 2.3.4 DESIGN
FOR AN OPTIMAL FRONT-TO-BACK RATIO 30 2.3.5 DESIGN FOR MEASURED NOISE
FIELDS 32 2.4 EXTENSIONS AND DETAILS 33 2.4.1 ALTERNATIVE FORM 33 X
CONTENTS 2.4.2 COMPARISON WITH GRADIENT MICROPHONES 35 2.5 CONCLUSION 36
REFERENCES 37 3 POST-FILTERING TECHNIQUES K. UWE SIMMER, JOERG BITZER,
CLAUDE MARRO 39 3.1 INTRODUCTION 39 3.2 MULTI-CHANNEL WIENER FILTERING
IN SUBBANDS 41 3.2.1 DERIVATION OF THE OPTIMUM SOLUTION 41 3.2.2
FACTORIZATION OF THE WIENER SOLUTION 42 3.2.3 INTERPRETATION 45 3.3
ALGORITHMS FOR POST-FILTER ESTIMATION 46 3.3.1 ANALYSIS OF POST-FILTER
ALGORITHMS 47 3.3.2 PROPERTIES OF POST-FILTER ALGORITHMS 49 3.3.3 A NEW
POST-FILTER ALGORITHM 50 3.4 PERFORMANCE EVALUATION 51 3.4.1 SIMULATION
SYSTEM 52 3.4.2 OBJECTIVE MEASURES 52 3.4.3 SIMULATION RESULTS 54 3.5
CONCLUSION 57 4 SPATIAL COHERENCE FUNCTIONS FOR DIFFERENTIAL MICROPHONES
IN ISOTROPIC NOISE FIELDS GARY W. ELKO 61 4.1 INTRODUCTION 61 4.2
ADAPTIVE NOISE CANCELLATION 61 4.3 SPHERICALLY ISOTROPIC COHERENCE 65
4.4 CYLINDRICALLY ISOTROPIC FIELDS 73 4.5 CONCLUSIONS 77 REFERENCES 84 5
ROBUST ADAPTIVE BEAMFORMING OSAMU HOSHUYAMA, AKIHIKO SUGIYAMA 87 5.1
INTRODUCTION 87 5.2 ADAPTIVE BEAMFORMERS 88 5.3 ROBUSTNESS PROBLEM IN
THE GJBF 90 5.4 ROBUST ADAPTIVE MICROPHONE ARRAYS * SOLUTIONS TO
STEERING- VECTOR ERRORS 92 5.4.1 LAF-LAF STRUCTURE 92 5.4.2 CCAF-LAF
STRUCTURE 94 5.4.3 CCAF-NCAF STRUCTURE 95 5.4.4 CCAF-NCAF STRUCTURE WITH
AN AMC 97 5.5 SOFTWARE EVALUATION OF A ROBUST ADAPTIVE MICROPHONE ARRAY
99 5.5.1 SIMULATED ANECHOIC ENVIRONMENT 99 5.5.2 REVERBERANT ENVIRONMENT
101 CONTENTS XI 5.6 HARDWARE EVALUATION OF A ROBUST ADAPTIVE MICROPHONE
ARRAY .... 104 5.6.1 IMPLEMENTATION 104 5.6.2 EVALUATION IN A REAL
ENVIRONMENT 104 5.7 CONCLUSION 106 REFERENCES 106 6 GSVD-BASED OPTIMAL
FILTERING FOR MULTI-MICROPHONE SPEECH ENHANCEMENT SIMON DODO, MARC
MOONEN ILL 6.1 INTRODUCTION ILL 6.2 GSVD-BASED OPTIMAL FILTERING
TECHNIQUE 113 6.2.1 OPTIMAL FILTER THEORY 114 . 6.2.2 GENERAL CLASS OF
ESTIMATORS 116 6.2.3 SYMMETRY PROPERTIES FOR TIME-SERIES FILTERING 117
6.3 PERFORMANCE OF GSVD-BASED OPTIMAL FILTERING 118 6.3.1 SIMULATION
ENVIRONMENT 118 6.3.2 SPATIAL DIRECTIVITY PATTERN 119 6.3.3 NOISE
REDUCTION PERFORMANCE 121 6.3.4 ROBUSTNESS ISSUES. 121 6.4 COMPLEXITY
REDUCTION 122 6.4.1 LINEAR ALGEBRA TECHNIQUES FOR COMPUTING GSVD 122
6.4.2 RECURSIVE AND APPROXIMATE GSVD-UPDATING ALGORITHMS ... 123 6.4.3
DOWNSAMPLING TECHNIQUES 125 6.4.4 SIMULATIONS 125 6.4.5 COMPUTATIONAL
COMPLEXITY 126 6.5 COMBINATION WITH ANC POSTPROCESSING STAGE 127 6.5.1
CREATION OF SPEECH AND NOISE REFERENCES 127 6.5.2 NOISE REDUCTION
PERFORMANCE OF ANC POSTPROCESSING STAGE . 128 6.5.3 COMPARISON WITH
STANDARD BEAMFORMING TECHNIQUES 129 6.6 CONCLUSION 129 REFERENCES 130 7
EXPLICIT SPEECH MODELING FOR MICROPHONE ARRAY SPEECH ACQUISITION MICHAEL
BRANDSTEIN, SCOTT GRIEBEL 133 7.1 INTRODUCTION 133 7.2 MODEL-BASED
STRATEGIES 136 7.2.1 EXAMPLE 1: A FREQUENCY-DOMAIN MODEL-BASED ALGORITHM
.. 137 7.2.2 EXAMPLE 2: A TIME-DOMAIN MODEL-BASED ALGORITHM 140 7.3
CONCLUSION 148 REFERENCES 151 PART II. SOURCE LOCALIZATION XII CONTENTS
8 ROBUST LOCALIZATION IN REVERBERANT ROOMS JOSEPH H. DIBIASE, HARVEY F.
SILVERMAN, MICHAEL S. BRANDSTEIN 157 8.1 INTRODUCTION 157 8.2 SOURCE
LOCALIZATION STRATEGIES 158 8.2.1 STEERED-BEAMFORMER-BASED LOCATORS 159
8.2.2 HIGH-RESOLUTION SPECTRAL-ESTIMATION-BASED LOCATORS 160 8.2.3
TDOA-BASED LOCATORS 161 8.3 A ROBUST LOCALIZATION ALGORITHM 164 8.3.1
THE IMPULSE RESPONSE MODEL 164 8.3.2 THE GCC AND PHAT WEIGHTING FUNCTION
166 8.3.3 ML TDOA-BASED SOURCE LOCALIZATION 167 8.3.4 SRP-BASED SOURCE
LOCALIZATION 169 8.3.5 THE SRP-PHAT ALGORITHM 170 8.4 EXPERIMENTAL
COMPARISON 172 REFERENCES 178 9 MULTI-SOURCE LOCALIZATION STRATEGIES
ELIO D. DI CLAUDIO, RAFFAELE PARISI 181 9.1 INTRODUCTION 181 9.2
BACKGROUND 184 9.2.1 ARRAY SIGNAL MODEL 184 9.2.2 INCOHERENT APPROACH
185 9.2.3 COHERENT SIGNAL SUBSPACE METHOD (CSSM) 185 9.2.4 WIDEBAND
WEIGHTED SUBSPACE FITTING (WB-WSF) 186 9.3 THE ISSUE OF COHERENT
MULTIPATH IN ARRAY PROCESSING 187 9.4 IMPLEMENTATION ISSUES 188 9.5
LINEAR PREDICTION-ROOT-MUSIC TDOA ESTIMATION 189 9.5.1 SIGNAL
PRE-WHITENING 189 9.5.2 AN APPROXIMATE MODEL FOR MULTIPLE SOURCES IN
REVERBERANT ENVIRONMENTS 191 9.5.3 ROBUST TDOA ESTIMATION VIA ROOT-MUSIC
192 9.5.4 ESTIMATION OF THE NUMBER OF RELEVANT REFLECTIONS 194 9.5.5
SOURCE CLUSTERING : 195 9.5.6 EXPERIMENTAL RESULTS 196 REFERENCES 198 10
JOINT AUDIO-VIDEO SIGNAL PROCESSING FOR OBJECT LOCALIZA- TION AND
TRACKING NORBERT STROBEL, SASCHA SPORS, RUDOLF RABENSTEIN 203 10.1
INTRODUCTION 203 10.2 RECURSIVE STATE ESTIMATION 205 10.2.1 LINEAR
KALMAN FILTER 206 10.2.2EXTENDED KALMAN FILTER DUE TO A MEASUREMENT
NONLINEARITY 210 10.2.3DECENTRALIZED KALMAN FILTER 212 10.3
IMPLEMENTATION 218 CONTENTS XIII 10.3.1 SYSTEM DESCRIPTION 218
10.3.2RESULTS 219 10.4 DISCUSSION AND CONCLUSIONS 221 REFERENCES 222
PART III. APPLICATIONS 11 MICROPHONE-ARRAY HEARING AIDS JULIE E.
GREENBERG, PATRICK M. ZUREK 22 9 11.1 INTRODUCTION 229 11.2 IMPLICATIONS
FOR DESIGN AND EVALUATION 230 11.2.1 ASSUMPTIONS REGARDING SOUND SOURCES
230 11.2.2 IMPLEMENTATION ISSUES 231 11.2.3 ASSESSING PERFORMANCE 232
11.3 HEARING AIDS WITH DIRECTIONAL MICROPHONES : 233 11.4
FIXED-BEAMFORMING HEARING AIDS 234 11.5 ADAPTIVE-BEAMFORMING HEARING
AIDS 235 11.5.1 GENERALIZED SIDELOBE CANCELER WITH MODIFICATIONS 236
11.5.2 SCALED PROJECTION ALGORITHM 242 11.5.3DIRECTION OF ARRIVAL
ESTIMATION 243 11.5.4 OTHER ADAPTIVE APPROACHES AND DEVICES 243 11.6
PHYSIOLOGICALLY-MOTIVATED ALGORITHMS 244 11.7 BEAMFORMERS WITH BINAURAL
OUTPUTS 245 11.8 DISCUSSION 246 REFERENCES 249 12 SMALL MICROPHONE
ARRAYS WITH POSTFILTERS FOR NOISE AND ACOUSTIC ECHO REDUCTION RAINER
MARTIN 255 12.1 INTRODUCTION 255 12.2 COHERENCE OF SPEECH AND NOISE 257
12.2.1 THE MAGNITUDE SQUARED COHERENCE 257 12.2.2THE REVERBERATION
DISTANCE 258 12.2.3 COHERENCE OF NOISE AND SPEECH IN REVERBERANT
ENCLOSURES .. 259 12.3 ANALYSIS OF THE WIENER FILTER WITH SYMMETRIC
INPUT SIGNALS 263 12.3.1NO NEAR END SPEECH 265 12.3.2 HIGH SIGNAL TO
NOISE RATIO 265 12.4 A NOISE REDUCTION APPLICATION 266 12.4.1 AN
IMPLEMENTATION BASED ON THE NLMS ALGORITHM 266 12.4.2PROCESSING IN THE
800 - 3600 HZ BAND 268 12.4.3PROCESSING IN THE 240 - 800 HZ BAND 269
12.4.4 EVALUATION 269 12.4.5 ALTERNATIVE IMPLEMENTATIONS OF THE
COHERENCE BASED POSTFILTER271 12.5 COMBINED NOISE AND ACOUSTIC ECHO
REDUCTION 271 XIV CONTENTS 12.5.1 EXPERIMENTAL RESULTS 274 12.6
CONCLUSIONS 275 REFERENCES 276 13 ACOUSTIC ECHO CANCELLATION FOR
BEAMFORMING MICROPHONE ARRAYS WALTER L. KELLERMANN 281 13.1 INTRODUCTION
281 13.2 ACOUSTIC ECHO CANCELLATION 282 13.2.1 ADAPTATION ALGORITHMS 284
13.2.2 AEC FOR MULTI-CHANNEL SOUND REPRODUCTION 287 13.2.3 AEC FOR
MULTI-CHANNEL ACQUISITION 287 13.3 BEAMFORMING 288 13.3.1 GENERAL
STRUCTURE 288 13.3.2 TIME-INVARIANT BEAMFORMING 290 13.3.3TIME-VARYING
BEAMFORMING 291 13.3.4 COMPUTATIONAL COMPLEXITY 292 13.4 GENERIC
STRUCTURES FOR COMBINING AEC WITH BEAMFORMING 292 13.4.1 MOTIVATION 292
13.4.2BASIC OPTIONS 293 13.4.3 AEC FIRST 293 13.4.4 BEAMFORMING FIRST
296 13.5 INTEGRATION OF AEC INTO TIME-VARYING BEAMFORMING 297 13.5.1
CASCADING TIME-INVARIANT AND TIME-VARYING BEAMFORMING.... 297 13.5.2 AEC
WITH GSC-TYPE BEAMFORMING STRUCTURES 301 13.6 COMBINED AEC AND
BEAMFORMING FOR MULTI-CHANNEL RECORDING AND MULTI-CHANNEL REPRODUCTION
302 13.7 CONCLUSIONS 303 REFERENCES 303 14 OPTIMAL AND ADAPTIVE
MICROPHONE ARRAYS FOR SPEECH IN- PUT IN AUTOMOBILES SVEN NORDHOLM,
INGVAR CLAESSON, NEDELKO GRBIC 307 14.1 INTRODUCTION: HANDS-FREE
TELEPHONY IN CARS 307 14.2 OPTIMUM AND ADAPTIVE BEAMFORMING 309 14.2.1
COMMON SIGNAL MODELING ,; 309 14.2.2 CONSTRAINED MINIMUM VARIANCE
BEAMFORMING AND THE GEN- ERALIZED SIDELOBE CANCELER 310 14.2.3 IN SITU
CALIBRATED MICROPHONE ARRAY (ICMA) 312 14.2.4TIME-DOMAIN
MINIMUM-MEAN-SQUARE-ERROR SOLUTION 313 14.2.5 FREQUENCY-DOMAIN
MINIMUM-MEAN-SQUARE-ERROR SOLUTION .. 314 14.2.6 OPTIMAL NEAR-FIELD
SIGNAL-TO-NOISE PLUS INTERFERENCE BEAM- FORMER 316 14.3 SUBBAND
IMPLEMENTATION OF THE MICROPHONE ARRAY 317 14.3.1 DESCRIPTION OF
LS-SUBBAND BEAMFORMING 318 CONTENTS XV 14.4 MULTI-RESOLUTION
TIME-FREQUENCY ADAPTIVE BEAMFORMING 319 14.4.1 MEMORY SAVING AND
IMPROVEMENTS 319 14.5 EVALUATION AND EXAMPLES 320 14.5.1 CAR ENVIRONMENT
320 14.5.2MICROPHONE CONFIGURATIONS 321 14.5.3 PERFORMANCE MEASURES 321
14.5.4 SPECTRAL PERFORMANCE MEASURES 322 14.5.5 EVALUATION ON CAR DATA
323 14.5.6EVALUATION RESULTS 323 14.6 SUMMARY AND CONCLUSIONS 324
REFERENCES 326 15 SPEECH RECOGNITION WITH MICROPHONE ARRAYS MAURIZIO
OMOLOGO, MARCO MATASSONI, PIERGIORGIO SVAIZER 331 15.1 INTRODUCTION ,
331 15.2 STATE OF THE ART 332 15.2.1 AUTOMATIC SPEECH RECOGNITION 332
15.2.2ROBUSTNESS IN ASR 336 15.2.3MICROPHONE ARRAYS AND RELATED
PROCESSING FOR ASR 337 15.2.4DISTANT-TALKER SPEECH RECOGNITION 339 15.3
A MICROPHONE ARRAY-BASED ASR SYSTEM 342 15.3.1 SYSTEM DESCRIPTION 342
15.3.2 SPEECH CORPORA AND TASK 345 15.3.3EXPERIMENTS AND RESULTS 346
15.4 DISCUSSION AND FUTURE TRENDS 348 REFERENCES 349 16 BLIND SEPARATION
OF ACOUSTIC SIGNALS SCOTT C. DOUGLAS 355 16.1 INTRODUCTION 355 16.1.1
THE COCKTAIL PARTY EFFECT 355 16.1.2CHAPTER OVERVIEW 356 16.2 BLIND
SIGNAL SEPARATION OF CONVOLUTIVE MIXTURES 357 16.2.1 PROBLEM STRUCTURE
357 16.2.2GOAL OF CONVOLUTIVE BSS . 359 16.2.3RELATIONSHIP TO OTHER
PROBLEMS 360 16.3 CRITERIA FOR BLIND SIGNAL SEPARATION 362 16.3.1
OVERVIEW OF BSS CRITERIA 362 16.3.2 DENSITY MODELING CRITERIA 362 16.3.3
CONTRAST FUNCTIONS 364 16.3.4 CORRELATION-BASED CRITERIA 366 16.4
STRUCTURES AND ALGORITHMS FOR BLIND SIGNAL SEPARATION 367 16.4.1 FILTER
STRUCTURES 367 16.4.2 DENSITY MATCHING BSS USING NATURAL GRADIENT
ADAPTATION . 368 16.4.3 CONTRAST-BASED BSS UNDER PREWHITENING
CONSTRAINTS 370 XVI CONTENTS 16.4.4TEMPORAL DECORRELATION BSS FOR
NONSTATIONARY SOURCES 372 16.5 NUMERICAL EVALUATIONS 373 16.6
CONCLUSIONS AND OPEN ISSUES 375 REFERENCES 378 PART IV. OPEN PROBLEMS
AND FUTURE DIRECTIONS 17 FUTURE DIRECTIONS FOR MICROPHONE ARRAYS GARY W.
ELKO 383 17.1 INTRODUCTION 383 17.2 HANDS-FREE COMMUNICATION 383 17.3
THE FUTURE OF MICROPHONE ARRAY PROCESSING 385 17.4 CONCLUSIONS V. 387
18 FUTURE DIRECTIONS IN MICROPHONE ARRAY PROCESSING DIRK VAN COMPERNOLLE
389 18.1 LESSONS FROM THE PAST 389 18.2 A FUTURE FOCUSED ON APPLICATIONS
391 18.2.1 AUTOMOTIVE 391 18.2.2DESKTOP 392 18.2.3HEARING AIDS 393
18.2.4TELECONFERENCING 393 18.2.5VERY LARGE ARRAYS 393 18.2.6THE SIGNAL
SUBSPACE APPROACH - AN ALTERNATIVE TO SPATIAL FILTERING ? 393 18.3 FINAL
REMARKS 394 INDEX 395
|
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| discipline | Elektrotechnik Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Book |
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| genre | (DE-588)4143413-4 Aufsatzsammlung gnd-content |
| genre_facet | Aufsatzsammlung |
| id | DE-604.BV013694967 |
| illustrated | Illustrated |
| indexdate | 2025-02-20T06:41:24Z |
| institution | BVB |
| isbn | 3540419535 9783642075476 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009359118 |
| oclc_num | 248279975 |
| open_access_boolean | |
| owner | DE-29T DE-703 DE-M347 DE-862 DE-BY-FWS DE-523 DE-634 DE-83 DE-92 DE-91 DE-BY-TUM DE-898 DE-BY-UBR DE-Po75 |
| owner_facet | DE-29T DE-703 DE-M347 DE-862 DE-BY-FWS DE-523 DE-634 DE-83 DE-92 DE-91 DE-BY-TUM DE-898 DE-BY-UBR DE-Po75 |
| physical | XVIII, 398 S. graph. Darst. |
| publishDate | 2001 |
| publishDateSearch | 2001 |
| publishDateSort | 2001 |
| publisher | Springer |
| record_format | marc |
| series2 | Digital signal processing Engineering online library |
| spellingShingle | Microphone arrays signal processing techniques and applications Mikrophon - Array - Akustisches Signal - Signalanalyse - Aufsatzsammlung Mikrophon - Array - Sprachsignal - Optimalfilter - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Echosperre - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Geräuschanalyse - Aufsatzsammlung Microphone Sprachsignal (DE-588)4056494-0 gnd Geräuschanalyse (DE-588)4324422-1 gnd Akustisches Signal (DE-588)4141783-5 gnd Optimalfilter (DE-588)4207841-6 gnd Echosperre (DE-588)4150994-8 gnd Signalanalyse (DE-588)4181260-8 gnd Array (DE-588)4213727-5 gnd Mikrofon (DE-588)4139330-2 gnd Strahlungscharakteristik (DE-588)4057852-5 gnd |
| subject_GND | (DE-588)4056494-0 (DE-588)4324422-1 (DE-588)4141783-5 (DE-588)4207841-6 (DE-588)4150994-8 (DE-588)4181260-8 (DE-588)4213727-5 (DE-588)4139330-2 (DE-588)4057852-5 (DE-588)4143413-4 |
| title | Microphone arrays signal processing techniques and applications |
| title_auth | Microphone arrays signal processing techniques and applications |
| title_exact_search | Microphone arrays signal processing techniques and applications |
| title_full | Microphone arrays signal processing techniques and applications Michael Brandstein ... (eds.) |
| title_fullStr | Microphone arrays signal processing techniques and applications Michael Brandstein ... (eds.) |
| title_full_unstemmed | Microphone arrays signal processing techniques and applications Michael Brandstein ... (eds.) |
| title_short | Microphone arrays |
| title_sort | microphone arrays signal processing techniques and applications |
| title_sub | signal processing techniques and applications |
| topic | Mikrophon - Array - Akustisches Signal - Signalanalyse - Aufsatzsammlung Mikrophon - Array - Sprachsignal - Optimalfilter - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Echosperre - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Geräuschanalyse - Aufsatzsammlung Microphone Sprachsignal (DE-588)4056494-0 gnd Geräuschanalyse (DE-588)4324422-1 gnd Akustisches Signal (DE-588)4141783-5 gnd Optimalfilter (DE-588)4207841-6 gnd Echosperre (DE-588)4150994-8 gnd Signalanalyse (DE-588)4181260-8 gnd Array (DE-588)4213727-5 gnd Mikrofon (DE-588)4139330-2 gnd Strahlungscharakteristik (DE-588)4057852-5 gnd |
| topic_facet | Mikrophon - Array - Akustisches Signal - Signalanalyse - Aufsatzsammlung Mikrophon - Array - Sprachsignal - Optimalfilter - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Echosperre - Aufsatzsammlung Mikrophon - Array - Strahlungscharakteristik - Geräuschanalyse - Aufsatzsammlung Microphone Sprachsignal Geräuschanalyse Akustisches Signal Optimalfilter Echosperre Signalanalyse Array Mikrofon Strahlungscharakteristik Aufsatzsammlung |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009359118&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT brandsteinmichael microphonearrayssignalprocessingtechniquesandapplications |
Indexes
THWS Schweinfurt Zentralbibliothek Lesesaal
| Call Number: |
2000 ZN 6810 B819 |
|---|---|
| Copy 1 | ausleihbar Available Place a Hold |