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Yu Chang Wahn

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Publication

Featured researches published by Yu Chang Wahn.

Archive | 2005

APPARATUS AND METHOD OF RANGING CHANNEL RECEIVER IN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM

Yu Chang Wahn; Sohn Kyung Yeol; Park Youn Ok; Hwang Seung Ku

Archive | 2005

DC OFFSET CANCELLING APPARATUS IN ORTHOGONAL FREQUENCY DIVISION MULTIPEXING AND METHOD THEREOF

Lee Yong Su; Park Youn Ok; Yu Chang Wahn; Kim Jun Woo; Kim Dae Ho

Archive | 2008

SOFT BIT METRIC DETECTION METHOD AND APPARATUS FOR SPATIALLY MULTIPLEXED MIMO SYSTEMS

Yu Chang Wahn; Bahng Seung Jae; Park Youn Ok

Archive | 2007

METHOD AND APPARATUS FOR BEAM FORMING OF SMART ANTENNA IN MOBILE COMMUNICATION BASE STATION USING OFDM

Bang Young Jo; Yun Young Ho; Yu Chang Wahn; Park Hyung Rae; Park Youn Ok

Archive | 2006

AN APPARATUS FOR CELL SEARCH IN CELLULAR SYSTEM USING OFDMA, AND A METHOD THEREOF

Yu Chang Wahn; Park Youn Ok

Archive | 2005

APPARATUS AND METHOD FOR PROCESSING RANGING CHANNELS OF UP-LINK IN OFDMA SYSTEM TO DISCRIMINATE RECEIVED SIGNALS WITH RECEIVED SIGNAL POWER AND TIME DELAY LARGER THAN ALLOWED THRESHOLD VALUES

Hwang Seung Ku; Park Youn Ok; Sohn Kyung Yeol; Yu Chang Wahn

Archive | 2011

BLOCK DATA PROCESSING BASED TIME SYNCHRONIZATION AND SIGNAL DETECTION AND METHOD THEREOF

Yu Chang Wahn; Park Youn Ok; Lee Chong Hyun; Kim Jun Woo; Bahng Seung Jae; Ryu Byung Han

Archive | 2011

RELIABILITY IMPROVEMENT TECHNIQUE OF LLR BASED ON MMSE DETECTION IN MIMO SYSTEMS

Yu Chang Wahn; Park Youn Ok; Kim Jae Kwon; Sohn Kyung Yeol; Lee Hoon; Ahn Jee Hwan

Archive | 2011

APPARATUS AND METHOD FOR DETECTING SIGNAL USING BLOCK DATA DECOMPOSITION

Yu Chang Wahn; Park Youn Ok; Lee Chong Hyun; Choi Jung Pil; Bang Young Jo

Archive | 2010

METHOD FOR DETECTING SIGNAL AND RECEIVING DEVICE

Bang Young Jo; Park Hyeong Sook; Kim Jun Woo; Sohn Kyung Yeol; Yu Chang Wahn; Park Youn Ok; Ahn Jee Hwan; Kim Il Min

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Collaboration

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Park Youn Ok

Electronics and Telecommunications Research Institute

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Bahng Seung Jae

Sun Moon University

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Bang Young Jo

Electronics and Telecommunications Research Institute

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Lee Hoon

Electronics and Telecommunications Research Institute

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