1) MT8816
音频交换矩阵
2) Audio Router
音频切换矩阵
3) video and audio switch matrix
视音频切换矩阵
4) RF exchange matrix
射频交换矩阵
1.
In this paper, we introduce the design of switched beam antenna used in cellular base station of current GSM mobile communication system, discuss the function, purpose, signal relation, design point of all components such as antenna module, Rx/Tx RF module, RF exchange matrix module and high-speed scanning receiver.
提出了在现有GSM移动通信系统中蜂窝基站采用波束转换智能天线的设计方案,对天线系统各组成部分如天线模块、收发射频模块、射频交换矩阵模块、高速扫描接收机等功能、作用、信号关系、设计要点作了探讨。
5) Audio Matrix
音频矩阵
1.
With the accelerative deepen of digitization and network in broadcast stations, the central audio matrix system, which is the most important data transmitting and exchange system, has been applied widely in broadcast stations and played a key role.
随着广播电台行业数字化、网络化的加深,中心音频矩阵系统作为广播电台中重要的数据交换、传输系统,得到了广泛的应用,成为广播电台日常工作的重要组成部分。
6) audio and video switch
矩阵式音视频切换
补充资料:音频
指20~20000赫范围内的频率。常人能反应的高频端约在14000赫以下,只有少数人能达到20000赫。高级音响设备及光盘等载体要求有上述频率响应。300赫至3000赫的频率范围称“话频”,在电话传输中常用这一频段。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条