matlab实现的频率合成器以及m序列和Gold序列发生器，不同版本。-matlab implementation of the frequency synthesizer and the m sequence and Gold sequence generator, the different versions.

单边带调制完整建模，实现了希尔伯特变换，DDS，上变频，正交调制-Single sideband modulation of a complete modeling, implementation of the Hilbert transform, DDS, on the frequency, quadrature modulation

基于fpga的DDS实现,可以实现1hz-40Mhz的正弦信号，方波信号，锯齿波信号，三角波信号等的输出-DDS fpga-based implementation can be achieved 1hz-40Mhz sine signal, square wave signal, sawtooth signal, the output of the triangular wave signal, etc.