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发明名称
无线区域网路中具低功率收听模式之接收器
摘要
本发明揭示一种用于一无线区域网路(WLAN)的接收器,其具有一低功率收听模式运作。该接收器包含在类比前端(AFE)的两个分离路径。一个路径包含一低解析率及低功率类比数位转换器(ADC)。另一个路径包含一高解析率及高功率ADC。在收听模式中,仅向低解析率ADC供电且其向一封包侦测器(packet detector)提供输入以用于识别巴克码。当接收到正确的巴克码时,该高解析率ADC被启用并耦合至一用于接收在该资料封包中的有效负载的接收器。
申请公布号
TW200525962
申请公布日期
2005.08.01
申请号
TW093129907
申请日期
2004.10.01
申请人
德州仪器公司
发明人
梁杰
分类号
H04L27/06
主分类号
H04L27/06
代理机构
代理人
陈长文
主权项
地址
美国
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