一种基于FPGA的新型曼彻斯特译码电路

A New Circuit for Manchester Decoder Based on FPGA

摘要: 曼彻斯特编码已广泛应用于各种数字传输标准。本文提出了一种新型曼彻斯特码的译码电路，详细叙述了其工作原理，并在FPGA上实现了该译码电路。仿真实验和工程应用表明，该译码电路具有优异的抗噪声能力，且不需要恢复时钟信号。

Abstract: Manchester code is applied in a lot of communication systems. A new circuit to decode Manchester code is provided in this paper. How to function is described about the circuit in detail, and approach to the circuit has been developed based on FPGA. With some simulations and an application, it shows a well anti-noise ability, and can decode Manchester code without restoring clock from the received waveform.