DB2数据库设计与性能，详细为您解惑，祝您登顶数据库设计巅峰。-DB2 database design and performance, details of your doubts, I wish you climb the peak of the database design.

OFDM程序代码，其中包含了调制过程和降低峰均比以及在多径信道中的传输并对接收到的信号进行译码判决。-OFDM program code, which includes the modulation process and reduce the peak rate and transmission in the multipath channel and received signal decoding.