摘要
在分析数字信道化原理的基础上,提出一种新的数字信道化接收机技术,较好地解决了宽带数字信号实时处理、信道化接收机中邻近信道响应及高精度脉冲描述字(PDW)形成等技术问题,在FPGA中进行了宽带数字接收机设计综合及仿真。结果验证了实时宽带数字处理思路及其在FPGA中实现的正确性,为宽带数字接收机的实时处理提供了一种新的技术途径,具有广阔的应用前景。
Digital channelization principle is analyzed, and a new technique of digital channelization is proposed. The problem of real-time processing of wide band digital signal, response of neighborhood channel and generation of high precision PDW is solved. Wide band digital receiver is designed, synthesized, simulated in FPGA. And the results verify the feasibility of real-time wide band digital processing and realization in FPGA.
出处
《电子信息对抗技术》
2009年第2期67-71,共5页
Electronic Information Warfare Technology
