International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 38 - Number 11 |
Year of Publication: 2012 |
Authors: Akella Amarendra Babu, Ramadevi Yellasiri, Nagaratna P. Hegde |
10.5120/4750-6949 |
Akella Amarendra Babu, Ramadevi Yellasiri, Nagaratna P. Hegde . Robust Speech Processing in EW Environment. International Journal of Computer Applications. 38, 11 ( January 2012), 46-50. DOI=10.5120/4750-6949
Speech communication in Electronic Warfare (EW) environment should be resistant to interception, masquerade and tolerant to communication channel errors. In this paper, we described an algorithm which provides speech compression, strong encryption, error tolerance and speaker authentication features. This Robust Speech Coder (RSC) is backward compatible with the existing codecs with capability to opt for additional features as and when required.