The Design and Implement of A Receiver for FSK Signal

摘要：

　　A novel frequency shift keying (FSK) receiver is presented, including receiving antennas, a low noise amplifier (LNA), band-pass filters (BPF) and a novel all-digital 2-level FSK demodulator.The Matlab simulation results of the all-digital FSK demodulator show that it can improve bit error ratio (BER) performance compared with pseudo-coherent FSK demodulation (PCFSK).The novel FSK demodulator defined using Verilog HDL is easy to be implemented on Field Programmable Gate Array (FPGA) and in CMOS integrated circuit.The whole FSK receiver designed and implemented on a PCB board can receive FSK signal and send the recovered data to computer through RS-232 interface.

关键词： frequency shift keying FSK demodulator receiver

作者: Liu Xiao-peng Han Yan Zhong Dong-dong Wang Ming-yu

作者单位: Institute of Microelectronics & Photoelectronics,Zhejiang University,Hangzhou 310027,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 739-741

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）