Therefore, fast and reliable synchronization algorithm is one of key technologies in sess system 因此,迅速、可靠地建立同步是自編碼擴(kuò)頻通信最主要的環(huán)節(jié)之一。
So, studying on synchronization algorithm and implementation for cdma and odm receivers in burst mode has important significance 所以,研究突發(fā)的cdma系統(tǒng)和突發(fā)的ofdm系統(tǒng)具有比較重要的意義。
Pn code synchronization algorithm based on serial-search acquisition scheme and delay-looked loop tracking is discussed in detail 闡述了基于滑動相關(guān)捕獲及延遲跟蹤環(huán)跟蹤的偽碼同步技術(shù)的設(shè)計與實(shí)現(xiàn)。
Experimental results suggest that the multi-hop error accumulation of the clock synchronization algorithm is reduced after data fusion 試驗(yàn)數(shù)據(jù)表明,數(shù)據(jù)融合后時鐘同步算法中的多跳誤差累積得到明顯降低。
The other is synchronization algorithm implemented by software . two methods are discussed-the all-search method and gliding-search method 其二是軟同步算法,闡明了兩種軟同步法,窮盡搜索法與滑動搜索法。
Thirdly, this dissertation gives a synchronization algorithm of double work-stations " playing out based on digital reference information 同時,該算法也對mpeg硬件解碼器及其他多路復(fù)用格式的視音頻解壓具有借鑒價值。
Then based on the cyclostationarity of ofdm symbol, a synchronization algorithm for the joint estimation of timing offset and frequency offset is proposed and discussed in detail 并在此基礎(chǔ)之上提出了一個基于循環(huán)平穩(wěn)的ofdm定時偏移和頻率偏移的聯(lián)合估計算法。
We extend the synchronization algorithms for ofdm systems to mimo-ofdm systems, and introduce a synchronization algorithm for mimo-ofdm systems based on cyclostationarity 將單收發(fā)天線下ofdm系統(tǒng)的同步算法推廣到多輸入多輸出(mimo)情況。提出一種基于循環(huán)平穩(wěn)性的mimo-ofdm通信系統(tǒng)同步算法。
We extend the synchronization algorithms for ofdm systems to mimo-ofdm systems, and introduce a synchronization algorithm for mimo-ofdm systems based on cyclostationarity 將單收發(fā)天線下ofdm系統(tǒng)的同步算法推廣到多輸入多輸出(mimo)情況。提出一種基于循環(huán)平穩(wěn)性的mimo-ofdm通信系統(tǒng)同步算法。
But the application of the scheme in chapter 3 is not suitable for the distributed mimo systems . so in chapter 4 we proposed a novel synchronization algorithm for mimo-ofdm system 但是第三章中提出的同步設(shè)計方案,前提是假設(shè)mimo-ofdm系統(tǒng)只有同一個時間偏移和頻率偏移,不能應(yīng)用于分布式mimo系統(tǒng)。