Direct-sequence spread spectrum communication system, a primary
Direct-sequence spread-spectrum communication system
Direct-sequence spread-spectrum communication system with asynch
Direct-sequence spread-spectrum digital signal acquisition and t
Direct-sequence spread-spectrum receiver including code acquisit
Discountinuous CDMA reception
Discrete automatic gain control with high stability, high speed
Discrete slope delta modulation with recovery means
Discrimination circuit for received data
Dispersal signal removing apparatus
Dispersive delay lines
Distance measurement method and apparatus, and relative position
Distortion analyzer for quadrature demodulated data
Distortion suppression using thresholding techniques
Distributed analog-digital frequency dehopping system
Distributed architecture for a wireless data communications syst
Distributed global clock system
Diversity coding for transparent self-healing communications net
Diversity for direct-sequence spread spectrum systems
Diversity for direct-sequence spread spectrum systems