摘要
通过比较DBPL码与其它常用传输码型—AMI码、HDB3码在基于匹配滤波器法解调方案下的误码性能,验证了在高速铁路通信系统中DBPL码能够保证和提高通信系统的可靠性,为基于DBPL码的应答器C接口的实现提供了理论支持;同时该文给出了C接口收发电路设计框图;通过联调测试数据验证了设计的正确性、可行性。
Findings from the comparison of BER performance based on MF(matched filter) demodulation scheme of DBPL code and other codes in common use such as AMI code and HDB3 code proved that using of DBPL code in high-speed rail communication system could ensure and approve the reliability. A foundation to the realization of Balise interface C based on DBPL code is presented. A transmission and receiving circuit of interface C is given in this paper. Feasibility of the design in discussion has been confirmed by the testing data.
出处
《桂林电子科技大学学报》
2007年第2期112-115,共4页
Journal of Guilin University of Electronic Technology