code rate造句
例句與造句
- Design of digital spread spectrum receiver ofa high dynamic and high pn code rate
高動態高碼速率全數字化解擴接收機的設計 - It can meet different customers requirements for different services and code rates
（ 5 ）能滿足不同用戶不同業務和碼率的要求。 - This paper gives the shannon limit analysis and numerical results while the modulation is bpsk . the numerical results of different coding rate are shown
本文對bpsk信號調制格式下的香農限進行了理論分析和數值求解。 - This will be begged that the image compression technology not only have good compression efficiency but also can handle nimbly the compression code rate
這就要求圖像壓縮技術不僅要有良好的壓縮效率，而且還可以靈活處理壓縮碼率。 - 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
該算法首先計算序列的平均功率，然后對其進行譜分析并作平滑處理而完成偽碼速率的判定。 - It's difficult to find code rate in a sentence. 用code rate造句挺難的
- 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
對二元輸入、連續輸出的awgn信道和rayleigh衰落信道的信道容量進行了推導，給出了不同碼率下的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
這些參數主要包括分量碼、交織長度和交織器類型、迭代譯碼算法和譯碼迭代次數、編碼速率以及信道條件等。 - 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
對高動態、高碼率、低信噪比、大多普勒及變化的碼長和碼率的擴頻信號的快捕是本文的難點。 - 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，作者重點對準兩點注入式高碼速率發射機(主要是調頻源)的電路實現作了詳盡的分析。 - 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
為了得到更高速率的mq編碼器,采用流水線結構設計了并行的mq編碼器。仿真結果表明mq編碼器的編碼吞吐量明顯提高,達到了硬件規模和編碼效率的平衡。 - 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
介紹了ldpc碼的多層編碼調制系統中，分量碼碼率與度序列分布聯合最優的設計準則，并給出了相應的理論分析。 - 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
通過降低編碼速率,可以使同樣的信道容量能夠傳輸更多路的語音信號,在傳輸比特限制十分嚴格的場合,低速率語音編碼具有特別重要的意義。 - 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
仿真結果表明，所提算法能有效地改善系統的吞吐量及帶寬分配的公平性，當信道誤碼率較高時，系統平均吞吐量比傳統加權輪詢調度算法提高14倍，而公平性系數仍達到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碼在未來的廣闊應用前景,本文提出一種針對結構化ldpc碼的自適應編碼方案,對原始校驗矩陣適當變化,即可對信源信息進行不同碼率的自適應編碼。 - 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
低密度校驗碼( ldpc )性能接近香農限,具有編碼增益高、譯碼簡單快捷、碼率靈活等優點,是當前編碼界的研究熱點。
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