Doppler compensation method based on m-sequence signal 序列信號(hào)的多普勒補(bǔ)償方法
Background rebuilding of time sequence signal base on lebesgue integral 積分理論的時(shí)間序列信號(hào)中的背景重建
Cannot appear within a cdata section because this sequence signals the end of the section 序列,因?yàn)榇诵蛄写砉?jié)的結(jié)尾。
There are several widely used methods to acquire the frequency response graph, including single tone method, multiple tone method, noise impulse method and maximum length sequence signal impulse method 分析音頻設(shè)備的頻率響應(yīng)特性主要有單音信號(hào)檢測(cè)法、噪聲沖擊檢測(cè)法和最大長(zhǎng)度序列檢測(cè)法等。
4 . pulse signal is researched when amplified by edfa . for signal with a frequency of 10 khz, the gain is about 3db higher than sequence signal amplification, but in time domain, aberrance occurred with the amplified signal 4.建立了edfa非穩(wěn)態(tài)放大模型,對(duì)頻率為10khz的脈沖信號(hào)進(jìn)行了實(shí)驗(yàn)分析,結(jié)果表明,其小信號(hào)增益比連續(xù)光放大提高了3db,但輸出脈沖存在畸變。
Generativ models such as hidden markov models and gaussian mixture models have been proved to be an efficient way for statistically modeling sequence signals . and the support vector machines seem to be a promising candidate to perform the classification task 在說(shuō)話人識(shí)別問(wèn)題上,雖然原有的馬爾可夫模型和高斯混合模型具有良好的時(shí)間規(guī)整能力,但是,受極大似然準(zhǔn)則的限制,他們的類(lèi)別區(qū)分能力較弱。
In order to optimize the modulation performance, the relationships between the modulation signals ( include fundamental signals and zero-sequence signal ) and space vectors, between the modulation signals and space-vector sectors were discussed, then three kinds of optimal switching pattern of space-vector modulation are established 文章首先從研究svpwm調(diào)制中零序信號(hào)與零電壓矢量和非零電壓矢量之間的關(guān)系這一獨(dú)特角度出發(fā),探討了svpwm的優(yōu)化調(diào)制方法,找出了三種開(kāi)關(guān)損耗小、適用于高頻化逆變器的優(yōu)化開(kāi)關(guān)模式。
But polyadenylation in bacteria needs no specific consensus sequence or there is no such sequence signals found . the sites of polyadenylation of bacterial mrna are diverse, including the 3'ends of primary transcripts, the sites of endonucleolytic processing in the 3'untranslatd and intercistronic regions, and sites within the coding regions of mrna degradation products 細(xì)菌mrna多聚腺苷酸化的位點(diǎn)多種多樣,包括初級(jí)轉(zhuǎn)錄產(chǎn)物的3’末端,3’端非翻譯區(qū)和順?lè)醋娱g區(qū)的內(nèi)切酶加工位點(diǎn)及mrna降解產(chǎn)物的編碼區(qū)內(nèi),其腺苷酸化相對(duì)無(wú)特異性、無(wú)選擇性。