Title :
Application of the TMS320E17 DSP in a low power speech scrambler
Author :
Bateman, A. ; Marvill, J.D.
Author_Institution :
Centre for Commun. Res., Bristol Univ., UK
Abstract :
This paper describes a demonstration voice scrambling unit developed by the Centre for Communications Research at Bristol University, in conjunction with British Telecom. The scrambling technique and its practical implementation are outlined. Particular attention is given to the circuit implementation and techniques adopted to minimise power consumption
Keywords :
computerised signal processing; digital signal processing chips; jamming; radio links; speech analysis and processing; Bristol University; British Telecom; TMS320E17 DSP; circuit implementation; low power speech scrambler; power consumption; scrambling technique; voice scrambling unit;
Conference_Titel :
Practical Applications of DSP Devices, IEE Colloquium on
Conference_Location :
London
