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Search : "[ author: 정재학 ]" (22)
Performance Analysis of Anti-Jamming by CFAR Detector in Frequency-Hopping Spread Spectrum Systems
Hojun Lee  Sungho Kim  Jaehak Chung
Vol. 42, No. 11, pp. 2069-2078, Nov. 2017
10.7840/kics.2017.42.11.2069
Collision Avoidance Transmission Method Using Sensor Values in Wireless Sensor Network
Jong-min An  Ji-woong Kang  Jea-hak Chung
Vol. 42, No. 3, pp. 604-611, Mar. 2017

Modified Genetic Algorithm for Fast Beam Formation in Wireless Network
Dong-kyu Lee  Jong-min Ahn  Chul Park  Han-na Kim  Jae-hak Chung

Vol. 40, No. 9, pp. 1686-1692, Sep. 2015

Code-Book Based Beamforming Techniques for Improving SIR
Jongmin Ahn  Dongkyu Lee  Chul Park  Hanna Kim  Jaehak Chung

Vol. 40, No. 8, pp. 1469-1476, Aug. 2015

Beamforming Power Allocation Method of Multiple Nodes with UCA for Increasing SIR
Seongho Park  Chul Park  Hanna Kim  Jaehak Chung
Vol. 40, No. 1, pp. 16-22, Jan. 2015

Resource Allocation Schemes for Legacy OFDMA Systems with Two-Way DF Relay
Jongpil Seo  Chulhee Han  Seongho Park  Jaehak Chung
Vol. 39, No. 10, pp. 593-600, Oct. 2014

An Active Interference Management Scheme for Cognitive Radio Systems
Jongpil Seo  Chamsol Yang  Gunwoo Park  Jaehak Chung
Vol. 38, No. 10, pp. 843-850, Oct. 2013

Opportunistic Interference Alignment Based on Dynamic Cell Selection
Jongpil Seo  Jaeyoung Kim  Hyeonsu Kim  Jaehak Chung
Vol. 37, No. 10, pp. 956-964, Oct. 2012

A Relay and Transmission Mode Selection Scheme to Enhance the Bit Error Rate Performance in Relay Systems
Jongpil Seo  Myunghoon Lee  Yoonju Lee  Dongseung Kwon  Jaehak Chung

Vol. 36, No. 12, pp. 941-949, Dec. 2011

Selective Subspace Interference Alignment for Cognitive Radio Systems
Hyungweon Cho  Jonghun Park  Sukjin Hong  Jongpil Seo  Jaehak Chung 
Jongmoon Chung
Vol. 36, No. 6, pp. 592-600, Jun. 2011

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pISSN : 1226 - 4717
eISSN : 2287 - 3880