分组语音实现方法  

Realization of packet voice

作　　者：吴丽燕[1] 黄子牛 

机构地区：[1]石家庄机械化步兵学院,河北石家庄050083

出　　处：《现代电子技术》2013年第5期91-92,共2页Modern Electronics Technique

摘　　要：介绍了三种实现语音分组的方法,即方便控制多方mic和耳机的通断关系,达到一定范围内进行编组通话,指定接通,三种方法各有自身的优点和缺点,可根据设计要求和成本采用合适的方法。这些方法基本涵盖了小范围内各种语音通信的组网方法,能够完成小范围内的各种语言分组控制。This paper describes three packet voice realization methods on the basis of which the on-off relationship of multi- party micphones and earphones is easy to control, group communication is carried out in a certain range, and switch-on is speci- fied according to instructions. There are advantages and disadvantages of each method and the suitable method is selected accord- ing to the requirements of design and cost. These methods cover all of packet voice methods, and control each packet voice on a small scale.

关 键 词：语音分组 音频矩阵 VOIP DSP 

分 类 号：TN912.34[电子电信—通信与信息系统]