| 单词 | E-TDMA (Enhanced Time Division Multiple Access) |
| 释义 | E-TDMA (Enhanced Time Division Multiple Access) A multiplexing technique developed by Hughes Network Systems as an improvement over TDMA, which is employed in many digital cellular networks. E-TDMA employs digital speech interpolation (DSI) compression, also known as voice activity detection (VAD), and half-rate vocoders (voice coders) operating at 4.8 kbps to enhance bandwidth utilization. See also bandwidth, cellular, compression, digital, DSI, TDMA, and vocoder. |
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