发明名称 |
Funkempfänger und Empfangsverfahren zur Regelung der Antennenstrahlbreite |
摘要 |
A radio receiver is provided with a beam-width-variable antenna that receives a radio signal and is capable of changing the beam-width; an interference canceller for removing interference waves from the received radio signal and outputting an interference-wave-removed signal; a measuring device for measuring reception quality of the received signal based on the interference-wave-removed signal; and a beam-width controller for controlling the beam-width of the beam-width-variable antenna based on the reception quality from the measuring device. <IMAGE> |
申请公布号 |
DE60324722(D1) |
申请公布日期 |
2009.01.02 |
申请号 |
DE2003624722 |
申请日期 |
2003.02.14 |
申请人 |
NTT DOCOMO INC. |
发明人 |
MAEDA, KOJI;ABURAKAWA, YUJI;OTSU, TORU |
分类号 |
H04B1/12;H01Q1/24;H01Q3/26;H01Q3/28;H01Q3/30;H01Q25/00;H04B1/10;H04B7/10 |
主分类号 |
H04B1/12 |
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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