小灵通使用TDMA(分时多址)/(时分复用)作为其接入无线网络的方法，且声讯编码以自适应差分脉冲编码调制方式调制，速率为每秒32千比特。

PHS uses TDMA/TDD for its radio channel access method, and 32 kbit/s ADPCM for its voice codec.

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本文提出了一种定时脉冲间隔调制(TPIM)技术实现时分多路复用。

A new type of timed pulse-interval modulation (TPIM) technique in time-division multiplexing communications is proposed.

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有理数谐波锁模技术是产生高速超短脉冲的重要技术之一，其光时分复用通信技术等领域中有重要的应用价值。

The rational harmonic mode-locking has become a research subject of intense interest due to its application on the generation of ultra- high repetition frequency optical pulse train.

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