60路 ADPCM编码转换设备性能测试与结果分析

60-Channel ADPCM Transcoder Prototype Equipment Testing and Results Analysis

文章详细地介绍了60路 ADPCM 编码转换设备模拟口和数字口特性的测试方法.平论述了科研样机测试内容结果,并完全符合 CCITT相关建议.

The testing method for 60-Channel ADPCM Transcoder Equipment has been discussed in detail.The testing results of a prototype equipment are reported as well.These results show that the prototype equipment meeis all the specifications given by the relevant CCITT Recommendations.