卷积码编译码,由SERVICE、PSDU、TAIL和PAD域组成的DATA域应进行卷积编码，码率应根据所需的传输速率从R=1/2,2/3,3/4中选择-for 802.11a simulation WLAN FEC convolution_encoder g0=133 g1=171 Rate 0:1/2 1:2/3 2:3/4 for 802.11a simulation

DDR SDRAM控制器的VHDL源代码，含详细设计文档。 The DDR, DCM, and SelectI/O™ features in the Virtex™ -II architecture make it the perfect choice for implementing a controller of a Double Data Rate (DDR) SDRAM. The Digital Clock Manager (DCM) provides t

802.11a卷积码的实现，使用公式133和177，可以用标准viterbi解码-802.11a convolutional code to achieve, using the formula 133 and 177, you can use standard viterbi decoding