Ji Hwan Choi

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Ji Hwan Choi, Dongwook Lee, Hyuckjae Lee · IEEE Communications Letters · 2007 · 97 citations

Bi-slotted tree based anti-collision protocols for fast tag identification in RFID systems

Ji Hwan Choi, Dongwook Lee, Hyuckjae Lee · IEEE Communications Letters · 2006 · 56 citations

Rf Devices, Engineering, Bi-slotted Tree +8

Code-Division Multiplexing Based MIMO Channel Sounder with Loosely Synchronous Codes and Kasami Codes

Ji Hwan Choi, Hyun Kyu Chung, Hyun‐Seok Lee et al. · IEEE Vehicular Technology Conference · 2006 · 17 citations

Mimo Channel Sounder, Wireless Communications, Kasami Codes +14

Scanning-Based Pre-Processing for En hanced Tag Anti-Collision Protocols

Ji Hwan Choi, Dongwook Lee, Youngwoo Youn et al. · 2006 · 14 citations

Rf Devices, Near Field Communication, Engineering +18

Fast spectrum sensing algorithm for 802.22 WRAN Systems

Youngwoo Youn, Hyoungsuk Jeon, Ji Hwan Choi et al. · 2006 · 12 citations

Dynamic Spectrum Management, Wireless Communications, Cognitive Radio Resource Management +10