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发明名称
高资料率宽频封包化无线通讯信号之多天线发射器波束形成装置及方法
摘要
本发明提供一种高资料率宽频封包化无线通讯信号之多天线发射器波束形成装置及方法,此处各个信号包含N个频率,此处N为正整数。一具体实施例中,该装置包括(1)一发射波束形成器,其对跨M根天线之N个频率之个别信号同位相及加权,藉此产生M个同位相及加权频率资料;以及(2)M个反相快速富立叶转换单元(IFFTs),其将该M个同位相及加权频率资料转成M个数位输出,以及M根发射天线发射该M个同位相及加权信号,此处M为大于或等于2之整数。
申请公布号
TW200525923
申请公布日期
2005.08.01
申请号
TW093130580
申请日期
2004.10.08
申请人
阿瑟罗斯通讯公司
发明人
邹伍永;提哈尼;吉伯特;吴道辉
分类号
H04B7/02;H04L1/02
主分类号
H04B7/02
代理机构
代理人
恽轶群;陈文郎
主权项
地址
美国
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