Apparatus and method for removing transmission leakage signal

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United States of America Patent

PATENT NO 8249536
APP PUB NO 20100304701A1
SERIAL NO

12642252

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Abstract

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An apparatus and method for removing a transmission leakage signal are provided. The apparatus includes: a directional coupler connecting an antenna to a transmission path and a reception path; and a reflection coefficient adjustment unit outputting a reflection signal to the reception path, the reflection signal having the same amplitude as and opposite phase to a first transmission leakage signal generated from the transmission path and input to the reception path and a second transmission leakage signal reflected by the antenna and input to the reception path.

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Patent Owner(s)

  • HANWHA TECHWIN CO., LTD.;RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Sung-chan Changwon, KR 6 71
Kim, Su-kyum Changwon, KR 3 33
Yang, Young-goo Suwon, KR 2 26

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