Beomsup KIM


An Efficient Software-Defined Radio Architecture for Multi-Mode WCDMA Applications
Jaesang LIM Yongchul SONG Jeongpyo KIM Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/12/01
Vol. E88-A  No. 12  pp. 3677-3680
Type of Manuscript:  LETTER
Category: General Fundamentals and Boundaries
Keyword: 
analog-to-digital converter (ADC)coherent demodulationdigital intermediate frequency (IF)software-defined radio (SDR)synchronizationWCDMA
 Summary | Full Text:PDF(791.2KB)

Analysis and Design of Multistage Low-Phase-Noise CMOS LC-Ring Oscillators
Jaesang LIM Jaejoon KIM Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4  pp. 1084-1089
Type of Manuscript:  PAPER
Category: General Fundamentals and Boundaries
Keyword: 
CMOS RF integrated circuitsLC oscillatorphase noisering oscillatornoise analysis
 Summary | Full Text:PDF(571.7KB)

A DLL-Based Frequency Synthesizer with Selective Reuse of a Delay Cell Scheme for 2.4 GHz ISM Band
Seok KANG Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/01/01
Vol. E88-C  No. 1  pp. 149-153
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
frequency synthesisdelay-locked loopedge combine
 Summary | Full Text:PDF(1.5MB)

Digital Calibration Techniques for Pipelined ADCs
Jeongpyo KIM Yongchul SONG Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12  pp. 3433-3435
Type of Manuscript:  LETTER
Category: Analog Signal Processing
Keyword: 
analog-digital converter (ADC)calibrationadaptive systems
 Summary | Full Text:PDF(586KB)

A 300-mW Programmable QAM Transceiver for VDSL Applications
Hyoungsik NAM Tae Hun KIM Yongchul SONG Jae Hoon SHIM Beomsup KIM Yong Hoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C  No. 8  pp. 1367-1375
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
very-high-speed digital subscriber lineprogrammable QAM transceiverIIR notch filterdual loop AGClow power
 Summary | Full Text:PDF(872.4KB)

A Fully Integrated CMOS RF Front-End with On-Chip VCO for W-CDMA Applications
Hyung Ki AHN Kyoohyun LIM Chan-Hong PARK Jae Joon KIM Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 1047-1053
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
CMOS RF receiversfrequency synthesizerslow noise amplifiersmixersVCOsW-CDMA RF front-end
 Summary | Full Text:PDF(754KB)

Dual-Loop Digital PLL Design for Adaptive Clock Recovery
Tae Hun KIM Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/12/25
Vol. E81-A  No. 12  pp. 2509-2514
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Transistor-level Circuit Analysis, Design and Verification
Keyword: 
digital PLLDPLLPLLadaptive algorithmclock recovery
 Summary | Full Text:PDF(638.8KB)

Optimal Loop Bandwidth Design for Low Noise PLL Applications
Kyoohyun LIM Seung Hee CHOI Beomsup KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/10/25
Vol. E80-A  No. 10  pp. 1979-1985
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
optimal bandwidthPLLjitterlow noise
 Summary | Full Text:PDF(555.3KB)