音量擴展器 的英文怎麼說
中文拼音 [yīnliángkuòzhǎnqì]
音量擴展器
英文
volume expander-
It adapts to the cdma system and achieves multi - rate speech coding and decoding. source and mode control are combines in smv for rate selection, so it improves the flexibility of cdma system, it will allow cdma subscribers to enjoy superior quality while allowing service providers to increase capacity as needed. smv is regarded as a breakthrough technology that provides significant capacity and quality gains on cdma systems, so the researching of smv is of great practical value
可選模式聲碼器（ smv ? selectablemodevocoder ）是3gpp2最新的用於寬帶擴頻cdma通信系統的變速率語音編碼標準，它實現了語音的多種低速編碼和解碼，在速率選擇上將源控和模式控制相結合，提高了cdma系統的靈活性，可以在保證高質量語音的同時盡可能增加系統的容量，被認為是變速率語音編碼在cdma系統中應用的「突破性」技術，代表了當前語音編碼發展的方向和潮流，因此smv的研究具有很大的價值。It also designs the mechanism of realizing audio / video conference. in java runtime environment, a better method can be taken, this is to say, we expand the conception of jmfs " multiplexior ", getting the " audio mixer " object to manage the audio stream and getting the " video mixer " object and the " token click and preempt " control mechanism object to manage the video stream. at last this solution method gives afford the facts below : the quantities of persons who join the audio collaborate do not been restricted and people do not need a voice authority before they speak
本文還對音頻視頻協作會議內部實現機制進行了重新設計改進，給出一種針對java運行環境的優化實現方法，它對jmf中的復用器對象的概念進行擴展，引入「混音器」處理音頻流、視頻復用器和「令牌控制機制」處理視頻流，提供了不限用戶數量和是否擁有發言權條件限制的音頻協作手段，也提供了用戶數量及發送權受限的視頻交流手段。
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