Finally, a QPSK modulated, 16 ary orthogonal DSSS experimental transceiver is developed. It can support two bits rate: 256 kbit/s and 512 kbit/s with the constant Chip rate: 4.096 MChip/s .

• 最后给出了传输信息速率为 2 5 6kbit/s和 5 12kbit/s,码片速率为 4 0 96MChip/s的 16进制正交扩频编码和QPSK调制器的实现方案及试验结果