coding rate造句
例句与造句
- Design of digital spread spectrum receiver ofa high dynamic and high pn code rate
高动态高码速率全数字化解扩接收机的设计 - It can meet different customers requirements for different services and code rates
（ 5 ）能满足不同用户不同业务和码率的要求。 - This paper gives the shannon limit analysis and numerical results while the modulation is bpsk . the numerical results of different coding rate are shown
本文对bpsk信号调制格式下的香农限进行了理论分析和数值求解。 - This will be begged that the image compression technology not only have good compression efficiency but also can handle nimbly the compression code rate
这就要求图像压缩技术不仅要有良好的压缩效率，而且还可以灵活处理压缩码率。 - This algorithm firstly calculates the average power serial , and then finishes the detection of pn code rate through the analysis of frequency spectrum and smooth processing
该算法首先计算序列的平均功率，然后对其进行谱分析并作平滑处理而完成伪码速率的判定。 - It's difficult to find coding rate in a sentence. 用coding rate造句挺难的
- The channel capacity of awgn channel and rayleigh fading channel with binary input and continuous output are derived and the shannon capacity limits for different code rate are provided . 2
对二元输入、连续输出的awgn信道和rayleigh衰落信道的信道容量进行了推导，给出了不同码率下的shannon容量限。 - The parameters include generator polynomial of component codes , interleave length and the type of interleavers , iterative decoding algorithms and iteration number , code rates and channel models et al
这些参数主要包括分量码、交织长度和交织器类型、迭代译码算法和译码迭代次数、编码速率以及信道条件等。 - Wide doppler range . varied code length , varied code rate , which have more difficulties . little acquisition time and high acquisition probability are required during the capturing process of spread spectrum signals
对高动态、高码率、低信噪比、大多普勒及变化的码长和码率的扩频信号的快捕是本文的难点。 - The realization of high code rate property is also mentioned . in the end of this paper , the author lays the emphasis on the circuit realization of high - code - rate pcm transmitter with quasi two - point injection techniques
本文的最后部分，作者重点对准两点注入式高码速率发射机(主要是调频源)的电路实现作了详尽的分析。 - On the basis of designing the serial structure of mq encoder , parallel structure of mq encoder is designed using pipelining technique and the coding rate is approximately 1bit / cycle
为了得到更高速率的mq编码器,采用流水线结构设计了并行的mq编码器。仿真结果表明mq编码器的编码吞吐量明显提高,达到了硬件规模和编码效率的平衡。 - Bandwidth efficient multilevel coded modulation system based on ldpc codes is described in the last part of this thesis . furthermore , the designing method of combining component code rate and degree distribution is introduced
介绍了ldpc码的多层编码调制系统中，分量码码率与度序列分布联合最优的设计准则，并给出了相应的理论分析。 - By reducing coding rate , more speech signals can be transferred in the same channel . so , low bit rate speech coding has especially important significance when the transmission rate is limited very strictly
通过降低编码速率,可以使同样的信道容量能够传输更多路的语音信号,在传输比特限制十分严格的场合,低速率语音编码具有特别重要的意义。 - When the error code rate is high , the average throughout of the system is 14 times higher than the traditional weighted poll scheduling algorithm , and the fairness coefficient still reaches more than 0 . 8
仿真结果表明，所提算法能有效地改善系统的吞吐量及带宽分配的公平性，当信道误码率较高时，系统平均吞吐量比传统加权轮询调度算法提高14倍，而公平性系数仍达到0 . 8以上。 - Since ldpc codes have a wonderful future , an adaptive coding scheme was developed based on quasi - regular ldpc codes and it encodes the source bits with different code rate by dividing the original parity check matrix properly
由于ldpc码在未来的广阔应用前景,本文提出一种针对结构化ldpc码的自适应编码方案,对原始校验矩阵适当变化,即可对信源信息进行不同码率的自适应编码。 - Low density parity check ( ldpc ) codes are shown to be one class of shannon limit approaching codes . with advantages of high encoding gain , low decoding complexity and flexible code rates , etc . , the research of these codes has become a hot spot of coding academia
低密度校验码( ldpc )性能接近香农限,具有编码增益高、译码简单快捷、码率灵活等优点,是当前编码界的研究热点。
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