用VHDL设计了一种2DPSK信号产生器，测试和实际应用表明其性能稳定可靠。-VHDL design of a 2DPSK Signal Generator, testing and practical application show that its performance is stable and reliable.

对2DPSK及QDPSK数字调制信号进行了分析,采用FPGA在QuartusII环境下,利用VHDL语言及图形输入方式对调制系统进行了设计,用Altera公司的芯片EP1C3T144C-8为核心器件组建的系统进行了功能测试,得到了满意的验证波形-The signals of 2DPSK and QDPSK digital modulation are analyzed,the adoption of FPGA realization digital phase modulation syste

Design of the differential code shift keying ( 2DPSK ) modulation and demodulation system work flow diagram, and the use of Matlab software on the system dynamic simulation. By using the simulation results, from the baseband signal waveform can be me

输入信号经过电路板进行2DPSK 调制，输出应为初始相位交替变化的正弦波，相位变化规律应符合2DPSK 调制原理。-Input signal through the circuit board 2DPSK modulation, the output should be the initial phase alternating sine wave, the phase variation should be consistent with the principle of 2DPSK mod