Identification of digitally modulated signals and symbol rate estimate in wavelet domain;
小波域数字调制信号识别与码速率估计
Blind symbol rate estimation of MPSK signals based on multi-scale Haar wavelet transform;
基于多尺度Haar小波变换的MPSK信号码速率盲估计
A method for the symbol rate estimation is used to estimate the symbol rate of the binary phase shift keying(BPSK) and quadrature phase-shift keying (QPSK) signals.
在电子侦察中码速率参数没有先验知识,因此需要对其进行估计。
By analyzing some traditional link adaptation solutions and the recommended solution in the 3GPP standard, on the basis of rationality and system practicality, this paper offered the modification to these mode switch criterions in the link-configuration of AMR, and introduced an AMR mode-switch solution based on coding rate.
针对AMR技术的特点,对3GPP标准中建议的一种AMR链路适配方案和其他一些传统的链路适配方案进行了分析,在合理性和系统实用性方面,提出了一种基于编码速率因子的自适应编码模式优化方案。
For improving the coding rate of space-time block code(STBC),a design for high-speed STBC is proposed,which is based on transmitting shuffling coding data and using multi-receive antennas decoding.
为了提高空时分组码的编码速率,文中提出了一种基于发射端编码符号混淆、接收端多天线并行分离的高速空时分组码的设计方法。
The objective is to decide optimal forward error correction(FEC) code rate to minimize the decoder distortion.
263+视频在Rayleigh衰减无线信道中传输的信源/信道码率分配策略,目标是确定出前向纠错码(FEC)的最优编码速率,减小视频解码失真。
To overcome thedisadvantage of STBC, a new coding scheme capable of improving the code rate hasbeen designed based on the expanded spac.
针对空时分组码自身的优缺点,基于扩展的空时正交矩阵集和经典的集分割思想,设计了一种可以提高编码速率的新型编码方法。
Research on chip-rate estimation for BPSK based on cyclic spectrum amplitude;
基于循环谱包络的BPSK码元速率估计算法研究
Simulation and Analysis on Symbol Rate Estimation for Digital Modulated Signals Based on HWT
基于HWT的码元速率估计仿真分析
Code Rate Estimation Based on Wavelet Analysis
一种基于小波分析的码元速率估计方法
Research on Symbol Rate Blind Estimation Algorithms in Communication Countermeasures
通信对抗中码元速率的盲估计算法研究
Design and implementation of a high-throughput decoder for multi-rate LDPC code
多码率LDPC码高速译码器的设计与实现
Rate Control Strategy in CBR Video Transcoding
恒定速率视频编码转换码率控制策略
1Ms/s symbol rate exploits maximum available channel bandwidth.
以每秒1M个码元的字符速率传输，充分利用信道的最大有效带宽。
Source and Channel Rate Control for Streaming Multimedia;
流媒体信源码率和信道速率控制研究
rate action element
速率[微分]作用元件
Research on Adaptive Coded Modulation Technology Based on Rate Compatible LDPC Codes
基于速率兼容LDPC码的自适应编码调制技术研究
The Research and Implementation of Encoding and Decoding Algorithms of Rate-Compatible LDPC Codes
速率兼容LDPC码的编译码算法研究与实现
Study of the Very Low Bit Rate Speech Encoding Algorithm Base On Lpc-10
基于LPC—10声码器的极低速率语音编码算法研究
Research on Multi-Band and Mixed Excitation Speech Coding at Low Bit Rates
多带混合激励低速率语音编码的研究
Research on MELP Based Very Low Bit Rate Speech Coding Algorithm;
基于MELP的甚低速率语音编码算法研究
Research and Realization on Low Speed Digital Voice Coding and Decoding;
低速率数字语音编解码的研究与实现
Research on the Key Technologies of Adaptive Low Bit Rate Speech Coding;
自适应低速率语音编码关键技术研究
The Study of Low-bit Rate Image Coder Based on DSP;
基于DSP的低速率图像编码器的研究
Research and Application of Dual Bit Rate Speech Coding Algorithm;
双速率语音压缩编码方法研究与应用
Research on Key Issues of High Fidelity and Low Bitrate Audio Coding;
高保真低速率音频编码关键技术研究