发明名称 |
Data communication in a wireless local area network using m-ary code keying |
摘要 |
A method and apparatus for data communication using signature sequences and spread spectrum techniques to reduce the effects of certain transmission impairments in a Wireless local area network (WLAN). The invention uses a number of correlators and M-ary Code Keying with a Supergold signature sequence for simultaneously generating a periodic signal for acquiring symbol synchronization, a difference squarewave signal for acquiring and maintaining chip synchronization and a sum signal for determining received signal strength and setting threshold levels. |
申请公布号 |
AU3983800(A) |
申请公布日期 |
2000.11.17 |
申请号 |
AU20000039838 |
申请日期 |
2000.04.27 |
申请人 |
SUPERGOLD COMMUNICATION LIMITED |
发明人 |
TIMOTHY O'FARRELL;AHMED AL-DABBAGH |
分类号 |
H04B1/707 |
主分类号 |
H04B1/707 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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