一个基于com的电话检测和回复程序。程序使用tapi3.0实现，alcatel交换机测试通过-a telephone-based detection and response procedures. Procedures for the use of tapi3.0 realized, the test switches alcatel

ATAPI是對微軟TAPI的封裝，可以很好的在C#環境下開發TAPI應用程序，呼入呼出及DTMF的檢測等等，還可以錄音及放音-ATAPI is a Microsoft TAPI package, can be a very good environment in the C# development TAPI applications, inbound and outbound, and DTMF detection, etc., can also be recording and playba

认知无线电系统中能量检测部分，通过设置门限值，判断主用户出现与否-In the cognitive radio system, the energy detection part, by setting the threshold value, to judge whether the primary user appears or not.