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- A Full Diversity and Full Rate Space Time Code with Low Decoding Complexity 一种低解码复杂度的全分集全码率空时编码
- low decoding complexity 低解码复杂度
- Designing codes with approaching Shannon's capacity performance and low coding and decoding complexity is a challenging and meaningful issue in channel coding field. 设计性能逼近信道容量、译码复杂度较低的实用好码是信道编码领域中最重要的工作之一。
- Turbo code is a new class of concatenated code with excellent performance, yet relatively simple decoding complexity. Turbo码是一种性能非常优越、译码相对简单的新型级联码。
- The simulation results show the performance improvements in terms of CER, while decoding complexity is slightly increased. 仿真表明改进的算法提高了误码性能,译码复杂度也增加不大。
- A decoding algorithm based on the tree-structured constellation design was presented in order to reduce the decoding complexity of unitary space-time codes. 针对酉空时码最大似然检测复杂度高的问题,提出了一种酉空时星座的设计及低复杂度译码方法。
- Compared with conventional iterative DPSK signal demodulation/decoding based on the BCJR (Bahl Cocke Jelinek Raviv) algorithm,the new algorithm results in considerably low decoding cost yet can achieve nearly the same performance. 与基于BCJR(Bahl Cocke Je linek Raviv)的TurboDPSK解调 /译码算法相比 ;它可以大大降低运算复杂度 ;减少迭代译码过程中所需的存储空间 .;仿真结果表明;采用这种新的迭代解调 /译码算法可以获得和基于BCJR的迭代解调 /译码算法几乎一样的性能
- Due to the high decoding complexity of the conventional full rate Quasi-Orthogonal Space-Time Block Code (QOSTBC) over eight transmit antennas, two precoding-based transmit schemes are proposed. 针对传统八天线全码率准正交空时分组码解码复杂度高的问题,该文提出了两种基于预编码的传输方案。
- The code can greatly reduce the encoding complexity while maintaining the same decoding complexity as traditional regular LDPC (H-LDPC) codes defined by the sparse parity check matrix. 与传统的由校验矩阵定义的LDPC码相比，在相同的译码复杂度前提下，非正规LDPC码的编码复杂度更低。
- Focusing on the problem that existing linear dispersion (LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion (OLD) space-time codes is proposed. 针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题,提出了一类正交线性分散(OLD)空时编码。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- An Encoding and Decoding Scheme for Reducing the Decoding Complexity of STTC 一种降低STTC译码复杂度的编译码方案
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- This decoding algorithm can achieve near-ML performance at low complexity. 该算法可以取得和最大似然译码算法相近的译码性能,并且具有很低的计算复杂度。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
