| 摘要 |
PURPOSE: A radio frequency(RF) receiver and an RF receiving method for wireless local area communication are provided to remove a dead zone by applying a method which reduces the size of a received signal. CONSTITUTION: A power level detection unit(10) detects the power level of a receiving signal. An interference system(30) performs variable attenuation of the receiving signal through phase control. A control unit(50) controls the amount of phase change of the interference system corresponding to the power level which is detected by the power level detection unit. The interference system includes an input end, a first route, a second route, and a combination end. The combination end combines branch signals delivered through the first route and the second route. The combination end outputs signals of which the power level is attenuated. [Reference numerals] (10) Power level detection unit; (30) Interference system; (50) Control unit; (AA) Receiving signal; (BB) Attenuation output
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