signal code造句
例句與造句
- Study on signal coding mode of twacs
工頻通信系統(tǒng)信道編碼的研究 - The meaning of abnormal signal code
讀卡機(jī)異常訊息代碼之意義 - Alternating current cab signal code
機(jī)車信號(hào)交流電碼 - Three letter signal code
三字母信號(hào)碼 - Abbreviated signal code
縮寫信碼 - It's difficult to find signal code in a sentence. 用signal code造句挺難的
- Position signal code
位置信號(hào)碼 - Chapter two describes the system ' s communication protocol and signal coding
第二章主要講述了智能控制及安防系統(tǒng)的通信協(xié)議和信號(hào)編碼。 - This article elaborated the code technology in the correspondence application , discussed in the discrete signal code process function , as well as code technology security use and error correction function
摘要本文論述了編碼技術(shù)在通信中的應(yīng)用，討論了離散信號(hào)的編碼過程中的作用，以及編碼技術(shù)的保密用途和糾錯(cuò)功能。 - The research on carrier spectrum , modulation schemes and signal codes of plc networks has received much attention , while the mac protocol of plc networks is usually adopted from general - media computer networks
目前國(guó)際上注重研究plc網(wǎng)絡(luò)的載波頻率、調(diào)制方式、信號(hào)編碼等關(guān)鍵技術(shù)。而對(duì)于plc網(wǎng)絡(luò)的mac協(xié)議，卻通常采用修改的常規(guī)計(jì)算機(jī)網(wǎng)絡(luò)的mac協(xié)議。 - Multiplexing and conversion of mpeg - 2 are important technology in present broadcasting network . mpeg - 2 is a generic standard about motive video and associated audio signal coding , which has been described by motive picture expert group
Iso發(fā)布的mpeg系列標(biāo)準(zhǔn)為廣播電視節(jié)目格式的規(guī)范提供了可能,其中, mpeg - 2碼流的合成與轉(zhuǎn)換是目前廣播電視行業(yè)的重要技術(shù)。 - 2 . reseach different methods and steps carried out including discrete cosine translation , run - length enconding and haffman encoding about signals coding and decoding . the signal - coding structure diagrams and programmable flow charts are not only established but also the applide program about signal coding and decoding is complied on vc developable flat
研究了信源編解碼的各種方法(包括dct 、游程編碼和哈夫曼編碼等)以及實(shí)現(xiàn)的步驟，建立了信源編碼實(shí)現(xiàn)的結(jié)構(gòu)圖和程序流程圖，并在vc的開發(fā)平臺(tái)下，編制了信源編解碼實(shí)現(xiàn)過程的應(yīng)用程序。 - Secondly , we apply tk operator to the cross - correlation of received signal code and pn code to separate the multi - paths . it comes to a conclusion that tk operator can separate the multi - paths within less than the chip period accurately of spread - spectrum system with space - modulation by simulation . at last , we apply this algorithm to the practical signal collected by gps tap , and from the result we can drop a conclusion the tk algorithm is practical
本文首先闡述了時(shí)空調(diào)制擴(kuò)頻信號(hào)原理以及在多徑干擾下時(shí)空調(diào)制接收機(jī)的性能和teager - kaiser接收機(jī)的原理;接著對(duì)時(shí)空調(diào)制擴(kuò)頻系統(tǒng)的解調(diào)信號(hào)與偽碼的互相關(guān)函數(shù)采用tk接收機(jī)進(jìn)行多徑分離,仿真結(jié)果表明, tk接收機(jī)對(duì)時(shí)延在一個(gè)碼片內(nèi)的時(shí)空調(diào)制擴(kuò)頻通信多徑信號(hào)有很好的分離效果;最后用數(shù)據(jù)采集器對(duì)一個(gè)gps信號(hào)進(jìn)行接收和多徑的估計(jì),驗(yàn)證了該算法在實(shí)際的運(yùn)用中對(duì)多徑的擴(kuò)頻信號(hào)有很好的分離效果。 - When the speech signal coding is at 8kb / s and 9 . 6kb / s , its understanding and definition are quite satisfaction . completely achieve the common telephone effect . only in the shade of naturalness . when the speech signal coding is at 4kb / s and 4 . 8kb / s the voice transmission result is as good as that of the ordinary telephones
本文所設(shè)計(jì)的q4401應(yīng)用電路，在語音壓縮速率為8kb s和9 . 6kb s時(shí)，其語音質(zhì)量在可懂度和清晰度方面均十分滿意，完全達(dá)到了普通電話的通話效果，僅在自然度方面略顯遜色。