美利体育登录入口官网:ITU-R 719-1990
(撤回)采样频率为320kbit/s模数混合模数电路的高质量声音节目模拟信号传输.CMTT C部分.声音节目通道的传输标准和绩效目标
(WITHDRAWN) Transmission of High- Quality Sound-Programme Analogue Signals over Mixed Analogue/Digital Circuits at 320 kbit/s - Section CMTT C - Transmission Standards and Performance Objectives for Sound-Programme Channels