Hyung Ki Ahn

A ΔΣ fractional-N synthesizer with customized noise shaping for WCDMA/HSDPA applications

Xueyi Yu, Yuanfeng Sun, Woogeun Rhee, 2008, 2008 IEEE Custom Integrated Circuits Conference.

A 5–GHz band I/Q clock generator using a self–calibration technique

Hyungcheol Shin, Hyung Ki Ahn, Joonho Gil, 2002, Proceedings of the 28th European Solid-State Circuits Conference.

A fully integrated CMOS RF front-end with on-chip VCO for WCDMA applications

Hyung Ki Ahn, Kyoohyun Lim, Beomsup Kim, 2001, 2001 IEEE International Solid-State Circuits Conference. Digest of Technical Papers. ISSCC (Cat. No.01CH37177).

A 5–GHz band I/Q clock generator using a self–calibration technique

Hyung Ki Ahn, Joonho Gil, Beomsup Kim, 2002 .

A 0.13-μm CMOS Σ-Δ frequency synthesizer with an area optimizing LPF, fast AFC time, and a wideband VCO for WCDMA/GSM/GPRS/EDGE applications

Hyung Ki Ahn, Byeong-Ha Park, Kun-Seok Lee, 2008, 2008 IEEE Radio Frequency Integrated Circuits Symposium.

Interface using a Skew Cancellation Technique

Jeongpyo Kim, Hyung Ki Ahn, Beomsup Kim, 2000 .

A 500 Mb/s/pin quadruple data rate SDRAM interface using a skew cancellation technique

Jeongpyo Kim, Hyung Ki Ahn, Beomsup Kim, 2000 .

VCO gain calibration technique for GSM/EDGE polar modulated transmitter

Hyung Ki Ahn, Byeong-Ha Park, Kun-Seok Lee, 2008, 2008 IEEE Radio Frequency Integrated Circuits Symposium.

The Policy Process of Professional Compensation System for Teachers (ProComp): An Application of Kingdon’s Multiple Streams Framework

Hyung Ki Ahn, Yongjin Ahn, 2019 .

A 5-GHz self-calibrated I/Q clock generator using a quadrature LC-VCO

Hyung Ki Ahn, In-Cheol Park, Beomsup Kim, 2003, Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03..

A $\Delta\Sigma$ Fractional-N Synthesizer With Customized Noise Shaping for WCDMA/HSDPA Applications

Xueyi Yu, Yuanfeng Sun, Woogeun Rhee, 2009, IEEE Journal of Solid-State Circuits.

A Fully Integrated CMOS RF Front-End with On-Chip VCO for W-CDMA Applications

Hyung Ki Ahn, Kyoohyun Lim, Beomsup Kim, 2004 .