交全面的给出了好几种调制解调方案的matlab代码,又ASK,BPSK,FSK,QAM等的源代码 对通信领域的研究人员很有帮助-submit a comprehensive given several modulation and demodulation program Matlab code, ASK, BPSK, FSK, QAM the source code for communications research in the field of staff helpful

FPGA很有价值的27实例.rar 包括 LED控制VHDL程序与仿真 2004.8修改.doc； LED控制VHDL程序与仿真； LCD控制VHDL程序与仿真 2004.8修改； LCD控制VHDL程序与仿真； ADC0809 VHDL控制程序； TLC5510 VHDL控制程序； DAC0832 接口电路程序； TLC7524接口电路程序； URAT VHDL程序与仿真； ASK调制与解调VHDL程序及仿真； FSK调制与解调VHDL程序及仿真

This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 2