bit rate的例句大全

Improvement of Transmit Data Bit Rate and Characteristic of Optical Modulator Driver Circuit by Cascode HBT

用新的电路形式提高HBT光调制器驱动电路的传输速率及性能

The two stage discrete cosine transformation coding scheme is designed. Using this scheme spectral magnitude parameters changing frame-by-frame are quantized adaptively and the coded bit rate of speech is largely reduced.

并设计了两级离散余弦变换的编码方案，采用该方案对逐帧变化的谱幅度参数进行自适应动态量化编码，大大减少了编码比特数，实现了2.4kb/s及其以下速率的多带激励语音编码器。

Define at least one bit rate for this session. Click Add after selecting your media types.

至少为该会话定义一个比特率。选择媒体类型后单击添加。

However, in order to do the internet-based rough editing in a low bandwidth condition, it is suggested that the video-audio sequences should be read from the high bit rate news video files, and be made into an index table of the news video files.

然而为了实现基于Internet的低带宽视频粗编工作，本文提出了先在交换平台上解析出高码流新闻视频文件中的视音频序列，生成新闻视频文件的索引表。

The system introduced in this paper has the function of multiplexing and de-multiplexing of 8 channels parallel differential digital signals, coding and decoding of optical fiber line code 8B/ 10B and fiber transmission of high bit rate digital signal.

本系统设计中运用了数字通信和光纤通信技术实现对了8路并行差分数字信号的复用／解复用、光纤线路8B／10B的编解码和高速数字信号的光纤传输。

A Fast Algorithm for Optimizing Bit Rate Allocation of Motion Vectors

一个优化运动矢量码率分配的快速算法

Optical time division multiplexing ( OTDM) technology is one of the most promising way to achieve ultrahigh bit rate transmission.

光时分复用（OTDM）技术是实现超大容量传输的最有希望的途径之一。

This article presents the selecting of parameter, the relationship between bit rate and distance and the way of ascertaining the value of bit time register ( BTR) in detail.

本文从实用的角度详细介绍了参数的选择、位速率与传输距离的关系以及决定位速率的两个总线定时器值的计算。

The received signal strength indicator ( RSSI) in a CMOS limiting/ logarithmic amplifier, which is proposed for optical receiver at bit rate of 155 Mbit/ s, is designed and realized in a 0.6 μ m double-poly n-well CMOS process.

介绍了一种应用于光接收机系统、速率可达155Mbit/s的CMOS限幅/对数放大器的接收信号强度指示器（RSSI）。电路采用0.6μm双多晶硅N阱CMOS工艺设计并实现。

Applied to optic fiber transmission systems, such as SDH and digital video optical terminal devices with bit rate up to622Mbps.

s及以下速率的光纤传输系统，如SDH系统、数字视频光端机等。

The reason why the transmit data bit rate of the cascode HBT circuit rises is analyzed.

文中分析了新的电路结构提高传输速率的原因并给出了模拟结果。

Resemble with the digital watermark methods of the other media such as still image and video, digital audio watermark must account for some problems which consist of perceptual transparency, data bit rate, robustness, security and real-time etc.

与静态图像、视频等数字水印方法类似，音频水印的研究主要须解决感知透明性、数据嵌入率、鲁棒性、安全性以及实时性等问题。

An Improved JPEG Algorithm at Low Bit Rate for Image Coding

一种低比特率JPEG编码图像质量改进算法

Low bit rate JPEG compressed images usually demonstrate serious blocking effects.

低比特率JPEG压缩图象往往产生严重的方块效应。

Based on the study of the relationship between the bit rate for video coding and the content complexity, this paper presents a new quadratic rate distortion model for video coding, which retains the constant term in Taylor series.

基于对视频编码比特率与内容复杂度之间关系的研究，该文提出了一种新的视频编码二次率失真模型。

In the process of motion estimation for very low bit rate video coding, a macroblock is partitioned adaptively with a pattern which matches the shape of edges of the objects in the macroblock, and two time differential reference frames are used.

在极低码率视频编码运动估值过程中，针对视频对象的边缘形状特征，将宏块按不同形状的模板自适应地进行分割，同时引入近期、远期2个参考帧进行块匹配。

Multimedia traffic has become the chief source of ATM network gradually with the development of broadband network and digital compression technology, and most of them are transmitted through variable bit rate ( VBR) mode.

宽带网络及数字压缩技术的不断发展致使多媒体业务逐渐成为ATM网业务的主要来源，其大部分都采用变比特率方式（VBR）进行传输。

N-way Bernoulli shift and N-way tent mapping can improve the bit rate, for example, the data rate of double-tent mapping is increased as twice as that of the Bernoulli mapping and single-tent mapping.

N-way贝努利和多帐篷映射能提高比特传输速率：其中双帐篷映射比贝努利或单帐篷映射提高了一倍比特速率。

This protocol can be used between two low bit rate multimedia terminals, or between a low bit rate multimedia terminal and a multipoint control unit or an interworking adapter.

本协议可用于两个低比特率多媒体终端之间，或一个低比特率多媒体终端与一个多点控制单元或一个交互操作适配器之间。

Research on Implementation of Real Time Video Coding Using DSP on Low Bit Rate Channel

基于DSP的低码率实时视频传输技术的研究