例句與用法

1. As a code division system , the management of walsh code resource is very important for the capability of the system
   Cdma2000作為碼分系統(tǒng)， walsh碼資源的合理運用是提高系統(tǒng)容量的關(guān)鍵。
2. The 3rd generation ( 3g ) mobile communications system and part of the 2nd generation ( 2g ) mobile communications use pn sequences or walsh codes as spread codes , and their system capacities are limited by the multiple access interference ( mai ) from asynchronous transmitted signals
   采用pn序列和walsh碼進(jìn)行直序列擴頻的第三代和部分第二代cdma移動通信系統(tǒng)，其容量受到異步傳輸時多址干擾的限制，其數(shù)據(jù)率因在n個碼片的時間內(nèi)只能傳輸一個數(shù)據(jù)符號而受限。
3. According to the using model in cdma2000 , this article gives an improved walsh code allocation algorithm which is dynamic and efficient . this algorithm uses the computer memory management method for reference and shows a perfect combination of computer science and communication science
   本文結(jié)合cdma2000中walsh碼的使用模型，參考計算機內(nèi)存分配算法，提出了一種高效的適合cdma2000高速數(shù)據(jù)業(yè)務(wù)的walsh碼動態(tài)分配算法，是計算機經(jīng)典算法在通信領(lǐng)域的良好應(yīng)用。