ITU-T SERIE P SUPP 21 SPANISH-1993 以复合源信号作为测量信号确定终端设备的传输特性的一个例子.pdf

标准号：ITU-T SERIE P SUPP 21 SPANISH-1993
中文名称：以复合源信号作为测量信号确定终端设备的传输特性的一个例子
英文名称：THE PRINCIPLES OF A COMPOSITE SOURCE SIGNAL AS AN EXAMPLE OF A MEASUREMENT SIGNAL TO DETERMINE THE TRANSFER CHARACTERISTICS OF TERMINAL EQUIPMENT
发布日期：1993-03-01
标准简介：The subject of handset earcap leakage losses has been studied on and off for a quite considerable time by many organizations. The liberalization of the telecom market as well as “innovative” handset designs have now made the leakage problem more acute, i.e. in terms of customer complaints. The information given in this supplement is aimed to give some instructive examples as general information on the subject.
文件格式：PDF
文件大小：252.99KB
文件页数：10


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