正交频分复用的硬件描述语言实现，atera环境

N×64K数控分频模块，可将2.048M时钟分频为一个NX64k的时钟，在E1复用设备上应用。 -N × 64K NC frequency module can be 2.048M NX64k clock frequency for a clock, the E1 multiplexing equipment apply.

正交频分复用的硬件描述语言实现(Altera环境)-Orthogonal frequency division multiplexing hardware descr iption language (Altera Environment)

四路信息时分复用和解复用，包含串并转换，并串转换，提取帧同步，分频，移位寄存器。-Quad information time-division multiplexing and demultiplexing, contains the string conversion, parallel-serial conversion, extracting the frame synchronization, frequency division, the shift register.