• Journal of the Korea Society of Computer and Information
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• v.9 no.4 s.32
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• pp.185-189
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• 2004

In this paper, designed a diode detector and a log chip detector for mobile communication, and its application is proposed by compared results. In practice, fabricated a diode detector have showed detection voltage of $0{\sim}0.7V$ to RF input power of $-40dBm{\sim}-10dBm$, therefore it has suitable characteristic for small variable signal detection. And a log chip detector have showed wide dynamic range of 65dB, and $1.5{\sim}4.5V$ detection voltage to RF input power of $-65dBm{\sim}0dBm$. therefore we have found that it suit peak power measurement because it had insensible output detection voltage.