Robust adaptive beamforming for broadband arrays
β Scribed by Ming Zhang; M. H. Er
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 474 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0278-081X
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π SIMILAR VOLUMES
Figure 6 Design result. a Loss characteristic in the range 0.99α1.01 of r . b Transmitting ratio in the range 0.99α1.01 of r 0 0 results from the numerical method will be presented in future works.
This paper investigates a new microphone array processing technique specifically for the purpose of speech enhancement and recognition. The main objective of the proposed technique is to improve the low frequency directivity of a conventional adaptive beamformer, as low frequency performance is crit
## Abstract A small array composed of three monopole elements with very small element spacing on the order of Ξ»/6 to Ξ»/20 is considered for application in adaptive beamforming. The properties of this 3βport array are governed by strong mutual coupling. It is shown that for signalβtoβnoise maximizat