uncoded
常見例句
- Performance of Uncoded WCDMA Uplink System with Perfect Chann.
WCDMA系統(tǒng)基本原理06基本信令流程. - The scheme can keep frequency bandwidth and symbol rate as the uncoded MFSK system.
該方案可保證頻帶寬度和符號速率同未編碼的MFSK系統(tǒng)一樣。 - Thus the soft Viterbi decoding algorithm can be performed.It is shown that more coding advantages can be gotten compared with the traditional uncoded DUSTM which is deco...
仿真結(jié)果表明該方案相比傳統(tǒng)的基于單符號最大似然解調(diào)的DUSTM系統(tǒng)性能有大幅提升,且比編碼DUSTM系統(tǒng)具有更高的頻譜利用率。 - An efficient Sphere Decoding (SD) algorithm is proposed for uncoded Multi-Input Multi-Output (MIMO) systems with a large number of antennas and higher modulation constellations.
該文針對無編碼的多輸入多輸出無線通信系統(tǒng)中的最大似然檢測接收機在發(fā)端天線數(shù)較多、調(diào)制階數(shù)較高時計算復(fù)雜度過高的問題,提出了一種低復(fù)雜度的球形譯碼算法。 - The simulation result of three level coded ultra wideband systems show that the bit error performance has been improved prominently compared with uncoded situation.
三層編碼的超寬帶系統(tǒng)的誤碼性能仿真表明:比較未編碼系統(tǒng),誤碼性能得到明顯的改善; - The simulation results show that the performance of uncoded Symbol Error Rate (SER) can reach the bound of ideal channel estimation at the proper step size.
仿真結(jié)果表明,選擇合適的步長,算法誤符號率性能基本接近理想估計的性能界。 返回 uncoded