Sungkyung PARK

A Fractional-N PLL with Dual-Mode Detector and Counter
Fitzgerald Sungkyung PARK Nikolaus KLEMMER 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/12/01
Vol. E95-C  No. 12  pp. 1887-1890
Type of Manuscript:  BRIEF PAPER
Category: Integrated Electronics
fractional-N PLLdual-mode detectorphase frequency detectordigital counterdigital delta-sigma modulator
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Digital Compensation of IQ Imbalance for Dual-Carrier Double Conversion Receivers
Chester Sungchung PARK Fitzgerald Sungkyung PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5  pp. 1612-1619
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
carrier aggregationIQ imbalancedigital compensation
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A Low-Jitter Delay-Locked Loop with Harmonic-Lock Prevention
Sungkyung PARK Changsik YOO Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2  pp. 505-507
Type of Manuscript:  LETTER
Category: Circuit Theory
four-state dynamic phase detectorharmonic lockingDLL
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