发明名称 |
TRANSMISSION GAIN ADJUSTMENT METHOD AND WIRELESS APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To prevent gradation in a reception characteristic of a communication opposite station without increasing a circuit scale of a wireless apparatus. SOLUTION: The transmission gain adjustment method adjusts the amplitude of a transmission signal after the processing by an inverse equalization processing section 104 that gives a reverse characteristic to a distortion characteristic on a wireless propagation path caused at the time when the transmission signal is received on the basis of a square sum of full tap coefficients of a digital filter being channel estimate values used by the inverse equalization processing or a root of the square sum or a sum of the absolute values. |
申请公布号 |
JP2001257730(A) |
申请公布日期 |
2001.09.21 |
申请号 |
JP20000068427 |
申请日期 |
2000.03.13 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
HASHIMOTO WASAKU;FUTAKI SADAKI;UESUGI MITSURU |
分类号 |
H04L27/20;H04B1/04;H04B7/005;H04L25/03;H04L27/01 |
主分类号 |
H04L27/20 |
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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