比特率

变个数多脉冲激下低比特率高质量LPC语音合成器研究

Research on Variable-Number MPLPC Synthesizer for Producing High Quality Speech at Low Bitrate

低比特率通信的H.263视频编解码

H.263 Video Codec for Low Bitrate Communication

一种低比特率下的快速SAR图像压缩方法

A Fast SAR Image Compression Method at Low Bit-rate

一种适于ATM网的新型话音可变比特率编码

A New Method of Variable bit Rate Speech-Coding in ATM

ATM网络中恒定比特率和可变比特率语音通信

CBR and VBR Speech Communications in ATM Networks

关于ATM网络承载可变比特率MPEG视频流的研究

Research on VBR MPEG Video Flow Access to ATM Networks

一种低比特率JPEG编码图像质量改进算法

An Improved JPEG Algorithm at Low Bit Rate for Image Coding

仿真验证指出，改进的N连续法能保证系统的误比特率和带外抑制性能。

Simulation shows that the improved N-continuous method can guarantee the the performance of both bit-error-rate and out-of-band power emission of system . 3 .

一种新型极低比特率声码器在音素HMM语音识别中的应用

A Very Low Bit Rate Vocoder Used in Phoneme HMM Speech Recognition

低比特率JPEG压缩图象往往产生严重的方块效应。

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

在ATM网络中利用可用比特率（ABR）业务支持多媒体传输具有流量管理上的优势。

: In ATM networks , ABR service has advantage in supporting multimedia traffic .

ATM计算机网络中变比特率码流视频数据通信码率控制算法研究

The Research of Variable Bits Rate Code Flows Control Algorithm of Video Data Communication in ATM Computer Network

重点研究PHS空中接口技术的误比特率（BER）性能。

This paper study the bit error performance of PHS air interface .

一种新的变比特率MPEG视频的多漏桶管制

New Method of Multiple Buckets Policing of Variable Bit Rate MPEG Video

AWGN信道下Turbo码误比特率模型

A BER Model for Turbo Code on AWGN Channel

ATM（异步传输模式）网络中ABR（可用比特率）服务采用基于速率的流量控制机制。

ATM forum adopted the rate - based ABR ( Available Bit Rate ) flow control mechanism .

SBR是一种新型的音频编码技术，可以用相对低的比特率达到高质量的音频效果。

SBR is a novel audio coding technology , which can obtain high quality audio using lower bit rate .

ATMDQDB城域网中恒定比特率业务的性能（Ⅱ）：延时分析

Performance of the Constant-bit-rate Services in ATM DQDB MAN (ⅱ): Delay Analysis

可变比特率（VBR）和恒定比特率（CBR）。

Variable bit rate ( VBR ) and constant bit rate ( CBR ) .

基于H.263的甚低比特率视频软件编码器

Very low bit rate software video encoder based on H.263

根据MPEG视频编码算法的特性，提出一种改进的ATM网络承载可变比特率MPEG流的方法。

In this paper , we propose an improved method according to the characteristic of MPEG encoding algorithm .

在网络引入MUD（多用户检测）后，对有负荷网络的覆盖特性的影响以及不同的信息比特率对无线覆盖的影响。

Influence on the cover property of network loaded after introducing MUD , as well as influence on wireless cover from difference information bit rate .

IS-95前向链路可变比特率卷积码编码器的VHDL实现

IS-95 Forward-link Variable Bit Rate Convolutional Coder 's VHDL Design

论文深入研究了低比特率传输时SAR原始和图像数据压缩算法。

This dissertation focuses on the study of the compression algorithms of Synthetic Aperture Radar ( SAR ) raw data and imagery at low bit rates .

FMT和OFDM在频偏影响下的可达比特率性能比较

Performance comparison of achievable bit rate in FMT and OFDM system in the presence of frequency offset

FGS码流在可变比特率信道上的码率分配

Rate allocation for streaming stored FGS video over variable bit rate channels

在频率选择性多径衰落信道环境中，接收端采用Rake接收机时，推导出了基于微扰理论近似法的系统误比特率公式。

In the frequency-selective multipath fading scenario , Rake reception was considered , and an approximation based on perturbation theory was derived .

T2编码器由已编码比特率自适应地反馈控制编码深度，完成优化截取。

T2 encoder sends feedback to control the coding depth by the accumulated bit rate and complete the rate-distortion optimization truncation .

结果表明，在误比特率性能方面两种方案均优于传统的空间调制与MIMO技术。

For different channel cases , the results of simulation prove two proposed schemes are with more excellent BER performance than traditional spatial modulation and MIMO technologies .

261视频数据流转换为一个低比特率、低空间分辨率的MPEG-4流，并进行无线视频处理。

It can convert an H.261 video bit stream into a low bit rate MPEG-4 stream with low spatial resolution for wireless video access .