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- Two adaptive coded modulation schemes are proposed for MLC (multilevel coding) system employing LDPC (low-density parity-check) codes as component code under slowly Rayleigh fading channels. 设计了两个以低密度校验(low densityparity check ;LDPC)码作分量码的自适应多级编码调制(multilevelcod ing ;MLC)系统;研究了其在Rayleigh衰落信道中的性能.
- superimposed multilevel coded modulation 多层叠加编码调制
- A Turbo Multilevel Coded Modulation Scheme of High UEP 具有不均匀保护特性的Turbo码多级编码调制方案
- multilevel code modulation 多级编码调制
- multilevel coded modulation 多级编码调制
- The source audio essence is encoded using pulse code modulation or PCM. 源音频编码的本质是使用脉冲编码调制或PCM。
- Complementary code keying (CCK) is a nonlinear coded modulation. 互补分码键控(CCK)是一种非线性编码调变。
- Preview option for BB Code modules and pages. 对于BB的事先查看选件编码模数和页[面]。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- At last we use the same concept to construct a multilevel trellis coded modulation and space time coded modulation for noncoherent decoding based on QPSK and it can have a good error performance too. 最后，将多层次的概念建构以QPSk做调变，可适用非同调解码的篱栅编码调变与时空编码调变，一样可达到良好的错误效能。
- The most popular method to do that now is PCM. PCM stands for pulse code modulation. 现在最常用的方法是PCM，这是英文脉冲编码调制的缩写。
- In pulse code modulation, a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code. 在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。
- And concatenated inner Block Code Modulation（BCM） can help the OWPM system to tackle impulsive noise burst. 系统采用数字喷泉码作外码，块编码作内码，按块编码调制（BCM）映射到正交小波包调制时频平面。
- In this thesis we present the concept of concatenated multilevel codes.These codes are a combination of generalized concatenated codes with multilevel coding. 本论文提出对具延迟/迴旋处理器之篱栅码的解码演算法，此解码演算法是利用由原始篱栅扩充而成的超级篱栅。
- In pulse code modulation, a basic group of channels assembled by time division multiplexing. 在脉码调制技术中,通过时分多路器而组合在一起的一种信道基本群。
- A New Scheme for Differential Space-Time Modulation Using Multilevel Code 一种新的基于多级编码的差分空时调制方案
- In pulse code modulation,the representation of the quantized samples of an analogue signal by character signals according to a defined code. 在脉码调制技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。
- The quantized samples can be encoded in various formats, such as Pulse Code Modulation (PCM), to be stored or transmitted. 量化样本可以用诸如脉冲编码调制(PCM)等各种格式编码、存储或传输。
- A new MLC (multilevel coding) scheme with sparse binary sequence constructed LDPC (low-density parity-check codes) as component codes and a serial iterative decoding algorithm is presented. 摘要提出一种稀疏二进制序列构造的LDPC码作为分量码，译码采用串行迭代的多层码方案。
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