variable bit rate是什么意思_variable bit rate中文

variable bit rate中文什么意思

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On the question of quality of service , the paper analyses the end to end delay on internet networks , then a variable bit rate scheme based on quality indication feedback is adopted in the transmission system . at the same time , several delay reduction techniques for playout buffering are used at receiver end
对于视频会议internet网络传输的服务质量问题，本文首先分析了internet网络上的端到端时延，结合时延分析，在传输系统中采用带质量指示反馈的变速率视频传输方案，另外在接收端采用回放缓冲方案以减小internet网络时延抖动。
It is based on the platform of hardware of fpga , dsp , d / a to realize the concise and full - function digital variable bit rate test signal resource . this paper discuss the ways of full digital if and realize it , certainly the ways to realize the carrier frequency , sub - carrier frequency and variable bit rates with dds technology is also presented
本课题是以fpga 、 dsp 、 d / a为硬件平台，设计实现了结构简明，功能完整的全数字可变速率测试信号源，讨论并实现了中频频段如何实现全数字的方法以及用dds技术实现载波频率，副载波频率，码速率的方法。

variable bit rate中文什么意思