A system that partitions or divides the functions of a radio into channels and divides the functions of each channel into two major functions: 1) antenna interface and power amplification; and 2) hardwired mixing, modulation/demodulation and signal processing and further partitions the mixing through...http://www.google.fr/patents/US6072994?utm_source=gb-gplus-shareBrevet US6072994 - Digitally programmable multifunction radio system architecture
Digitally programmable multifunction radio system architecture
