RDS技術是利用調頻多工技術，在調頻廣播的富余頻帶內增設一個副載波信道，用以傳送數据信息。 -RDS FM technology is the use of multiple techniques, in the FM radio band surplus created a sub-carrier channel. for the transmission of data information.

界面汇编程序源代码.不错的程序.光带界面.主要内容磕自己添加-interface compiled program source code. Yes procedures. - Band interface. Knock their main contents added

If you look at the various types of requests that come to a device, most of them involve reading or writing data. On occasion, however, an application needs to communicate “out of band” with the driver.

通信系统仿真的代码，例如带通滤波器，高通滤波器，带通滤波器-Communication system simulation code, such as a band-pass filter, high pass filter, a band-pass filter