音響回輸 的英文怎麼說
中文拼音 [yīnxiǎnghuíshū]
音響回輸
英文
acoustic feedback-
Because ip telephone systems employ the packet switching technology, the echo signals generated by the hybrid due to the impedance mismatch usually experience longer transmitting delay, which significantly decrease the speech communication quality
對于ip電話系統而言,由於採用了分組交換技術,由2 / 4線轉換器阻抗不匹配而產生的回波在系統中傳輸的時延較長,這將加重回波對語音通信的影響。The system realization mainly includes the realization of recording, playing, coding - decoding, compressing and rtp of the audio as well as video capturing, replaying, etc. those problems of audio - compressing technology, audio - delaying, audio - jitter, echoing and voice activity detection which influence the audio quality have also been discussed and dealt with
其中系統實現主要包括語音的錄制、播放、編解碼、壓縮、實時傳輸協議等的實現以及視頻採集、回放等。對影響語音質量的語音壓縮技術、語音時延、語音抖動性、回聲以及靜音等問題進行了探討和處理。
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