中文摘要：

为了改善低信噪比条件下基带数字通信中的BPAM信号检测性能,提出了一种新型的基于随机共振的BPAM信号接收机,它在满足经典绝热近似理论的传统随机共振技术基础上,对传统随机共振接收机结构进行改进,从而实现基于码元传输速率的系统参数自适应调整,并通过添加积分环节,进一步提高接收信号的信噪比。对这种新型接收机模型进行了相关的数学建模和误码率性能分析。仿真结果表明,这种新型随机共振接收机与传统的随机共振接收机相比,可以进一步降低BPAM信号的检测误码率。

英文摘要：

This paper proposes a new BPAM receiver based on the traditional stochastic resonance technology which satisfies the classical adiabatic approximation theory.The proposed receiver realizes adaptive adjustment of System parameters based on baseband transmission rate.It also improves the signal-to-noise ratio of the received signal by adding an integral link.