Design and Implementation of a New HF Digitized Receiver
Chai Jian-ju · Ship Electronic Engineering · 2014
According to the software radio technology design ideas,how to design and implement a new HF digital receiver is discussed.First,the structure of the single conversion superheterodyne high and moderate frequency digital overall solution are described,and the detailed analysis of the front-end analog RF channel,frequency synthesizer and the design, implementation of digital signal processing module are emphasized.Then,the key components such as the low-pass filter, mixer,IF filter,DDS,ADC,DDC,DSP are explained.Finally,the performance results of the engineering applications are given.