- 信息長度
- message: n. 1.通信；口信；問候；祝詞；訊，消息，情報，電報， ...
- length: n. 1.長，長度，長短。 2.(時間的)長短，期間。 ...
- average message length: 平均信息長度
- message length encoding: 信息長度編碼
- a message: 寄人
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message length中文什么意思
- 信息長度
下載手機詞典可隨時隨地查詞查翻譯
例句與用法
- Server : client hello message length error
服務(wù)器:客戶端你好信息長度錯誤。 - Keep message length to a minimum , particularly when sending to a group or attaching a file
保存對訊息最小的長度，尤其是當(dāng)寄送一個文件或附上一個檔案的時候。 - And then facing the problem of the channel estimation of the adaptive modulation system , we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail . to meet flat fading channel , we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length . the conclusion can be drawn from these results
接著，對自適應(yīng)調(diào)制系統(tǒng)中的信道估計問題難點，詳細推導(dǎo)了平衰落信道條件下和選擇性衰落信道條件下最大似然( ml )估計和最大后驗概率( map )估計算法，針對平衰落信道，我們仿真了map估計和ml估計的方差與導(dǎo)頻符號長度的關(guān)系，仿真結(jié)果表明，錯誤方差受多譜勒頻率的變化影響最大，并且對實際的自適應(yīng)調(diào)制系統(tǒng)，導(dǎo)頻符號長度的取值超過20個符號長度時， map信道估計明顯優(yōu)于ml信道估計。 - And considering the practical adaptive modulation , when the value of pilot symbol message length is more than twenty symbol message length , map channel estimation is obviously superior to ml channel estimation . facing the qam constellation controllable adaptive modulation system , we go deep into the models , frame architecture , the constellation select for star qam and square qam , architecture implementation and so on . we elaborate on the slice decision of the square qam
針對qam星座可調(diào)的自適應(yīng)調(diào)制系統(tǒng)，深入研究了系統(tǒng)的模型、幀結(jié)構(gòu)、星型qam星座和方型qam星座的選擇、實現(xiàn)的結(jié)構(gòu)等，分析了方型星座下的判決門限，并給出了判決門限的仿真結(jié)果。