发明申请
US20050152317A1 Joint packet detection in wireless communication system with one or more receiver
有权
在具有一个或多个接收机的无线通信系统中的联合分组检测
- 专利标题： Joint packet detection in wireless communication system with one or more receiver
- 专利标题（中）： 在具有一个或多个接收机的无线通信系统中的联合分组检测
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申请号： US10642070申请日： 2003-08-15
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公开(公告)号： US20050152317A1公开(公告)日： 2005-07-14
- 发明人: Geert Awater , James Gardner , Richard van Nee , Gregory Steele
- 申请人： Geert Awater , James Gardner , Richard van Nee , Gregory Steele
- 申请人地址： US CA Palo Alto
- 专利权人： Airgo Networks, Inc.
- 当前专利权人： Airgo Networks, Inc.
- 当前专利权人地址： US CA Palo Alto
- 主分类号： H04B17/00
- IPC分类号： H04B17/00 ; H04Q7/24
摘要：
A packet detector joint detects 802.11a packets, 802.11b packets and interference that is within a monitored frequency range but is not formatted as 802.11a packets or 802.11b packets. The packet detector can use signals from one or more antennas. Detection of signals is done using differentially detected correlations. In addition to packet detection, the packet detector can identify signal levels, noise levels and locations of narrowband interference. The process of packet detection and identifying other indicators can be done simultaneously and as the signal is being received.
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