Double-Conversion Superheterodyne RF Implementation for dPMR Transceiver
Xiaokang Lin · Audio Engineering · 2012
An implementation of digital mobile radio's RF based on dPMR standard is proposed,which has structure of double-conversion superheterodyne.The design and completion of related hardware circuit are introduced with graphics,and the detailed solutions of key technology are given,the experimental test results show that the design meets the dPMR standard.