Name
Abstract | ||
|---|---|---|
This paper considers the acoustic interference across high frequency source distributions and how to generate an acoustic shadow from these sources using a controlled array of discrete cancelling sources. The optimum shadow depth as a function of the canceller density is considered including optimum system parameters. The behaviour of the secondary sources and how they organise themselves in phase and amplitude to cancel the primary field is investigated, together, with details of the antifield and resulting residual field (shadow). Finally, the special case of excessive canceller effort to produce the near perfect shadows is also considered. |
Year | DOI | Venue |
|---|---|---|
1996 | 10.1109/ICASSP.1996.543285 | ICASSP |
Keywords | Field | DocType |
acoustic interference,controlled acoustic shadow,primary field,excessive canceller effort,optimum shadow depth,controlled array,acoustic shadow,optimum system parameter,canceller density,near perfect shadow,residual field,secondary sources,acoustical engineering,amplitude,acoustic waves,phase,parameter estimation,interference cancellation,active noise control,high frequency,frequency,noise cancellation,acoustic noise | Noise,Residual,Shadow,Mathematical optimization,Telecommunications,Acoustic shadow,Computer science,Interference (wave propagation),Estimation theory,Acoustics,Active noise control,Acoustic wave | Conference |
ISBN | Citations | PageRank |
0-7803-3192-3 | 0 | 0.34 |
References | Authors | |
0 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| S. E. Wright | 1 | 0 | 0.34 |
| B. Vuksanovic | 2 | 3 | 1.45 |