[信息與通信]直擴與跳頻技術(shù)的研究及其vhdl實現(xiàn)

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1、武漢理工大學(xué)畢業(yè)設(shè)計（論文）目錄摘要··························································································································································ⅠAbstract·····························································································

2、·····················································Ⅱ1緒論·······················································································································································11.1論文研究背景及意義·····················································

3、····················································11.2國內(nèi)外研究現(xiàn)狀····················································································································21.3論文主要研究內(nèi)容···················································································

4、·····························32擴頻通信系統(tǒng)的基本原理·····················································································································42.1擴頻通信系統(tǒng)的基本概念···································································································4

5、2.2擴頻通信系統(tǒng)的基本模型······································································································62.3調(diào)制解調(diào)技術(shù)························································································································62.4偽隨機序列碼··················

6、·······································································································72.5擴頻通信系統(tǒng)的同步············································································································83直序擴頻通信系統(tǒng)的設(shè)計與實現(xiàn)··································

7、······································································143.1直序擴頻通信系統(tǒng)的基本原理····································································································143.2直序擴頻通信系統(tǒng)的VHDL設(shè)計··································································

8、·······················143.2.1直序擴頻通信系統(tǒng)發(fā)送模塊的設(shè)計與實現(xiàn)··································