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Search : "[ author: Seungwon choi ]" (7)

An Efficient Channel Feedback Method for Zeroforcing Beamforming Based Multi-User Multiple-Input Multiple-Output System

Tae-youl Oh Sung-soo Ahn Seungwon Choi
Vol. 34, No. 9, pp. 673-678, Sep. 2009

A Novel Ranging Algorithm for WiBro/WiMAX in Array Antenna System

Jaehwan Kim Seungwon Choi
Vol. 34, No. 2, pp. 164-169, Feb. 2009

Implementation of Dual-Mode Channel Card for SDR-based Smart Antenna System

Jongeun Kim Seungwon Choi
Vol. 33, No. 12, pp. 1172-1176, Dec. 2008

Reduced Rank Eigen-Space Beamforming for Adaptive Array Systems

Seungheon Hyeon Seungwon Choi
Vol. 33, No. 4, pp. 336-341, Apr. 2008

Design and Implementation of Dual-Mode SDR Modem Platform

Yusuk Yun Seungwon Choi
Vol. 33, No. 4, pp. 387-393, Apr. 2008

Performance Analysis of Access Channel Decoder Implemeted for CDMA2000 1X Smart Antenna Base Station

Seongdo Kim Seungheon Hyeon Seungwon Choi
Vol. 29, No. 2, pp. 147-156, Feb. 2004

Linearized Power Method Algorithm for Adaptive Beamforming of Smart Antenna System in IS-2000 1X CDMA Environments

Minsoo Kim Seungwon choi
Vol. 28, No. 1, pp. 72-80, Jan. 2003