Alan N. Willson Jr.

Publication Activity (10 Years)

Years Active: 1970-2019
Publications (10 Years): 5

Top Venues

IEEE Trans. Signal Process.

IEEE Trans. Circuits Syst. I Regul. Pap.

IEEE Trans. Circuits Syst. II Express Briefs

Circuits Syst. Signal Process.

Publications

Alireza Mehrnia, Alan N. Willson Jr.
Optimally Factored IFIR Filters. Circuits Syst. Signal Process. 38 (1) (2019)
Alireza Mehrnia, Ming Dai, Alan N. Willson Jr.
Efficient Halfband FIR Filter Structures for RF and IF Data Converters. IEEE Trans. Circuits Syst. II Express Briefs (1) (2016)
Alireza Mehrnia, Alan N. Willson Jr.
FIR Filter Design via Extended Optimal Factoring. IEEE Trans. Signal Process. 64 (4) (2016)
Alireza Mehrnia, Alan N. Willson Jr.
Optimal Factoring of FIR Filters. IEEE Trans. Signal Process. 63 (3) (2015)
Alireza Mehrnia, Alan N. Willson Jr.
Further Desensitized FIR Halfband Filters. IEEE Trans. Circuits Syst. I Regul. Pap. (7) (2015)
Matt Bergeron, Alan N. Willson Jr.
A 1-GHz direct digital frequency synthesizer in an FPGA. ISCAS (2014)
Chih-Wei Yao, Alan N. Willson Jr.
A 2.8-3.2-GHz Fractional- N Digital PLL With ADC-Assisted TDC and Inductively Coupled Fine-Tuning DCO. IEEE J. Solid State Circuits 48 (3) (2013)
Shilpa Agarwal, Tzu-Chieh Kuo, Alan N. Willson Jr.
A 275 MHz quadrature modulator in 0.18-µm CMOS. ISCAS (2012)
Chia-Yu Yao, Alan N. Willson Jr.
The Design of Hybrid Symmetric-FIR/Analog Pulse-Shaping Filters. IEEE Trans. Signal Process. 60 (4) (2012)
Alan N. Willson Jr., Mukund Ojha, Shilpa Agarwal, Thriven Lai, Tzu-Chieh Kuo
A direct digital frequency synthesizer with minimized tuning latency of 12ns. ISSCC (2011)
Xiong Liu, Alan N. Willson Jr.
A low-supply PLL with Enhanced Cascode Compensation and a low-supply-sensitivity CCO. CICC (2010)
Alan N. Willson Jr.
Desensitized Half-Band Filters. IEEE Trans. Circuits Syst. I Regul. Pap. (1) (2010)
Xiong Liu, Alan N. Willson Jr.
A 70dB SNDR 10-MHz BW hybrid delta-sigma/pipeline ADC in 0.18-µm CMOS. SoCC (2010)
Xiong Liu, Alan N. Willson Jr.
A 1.2 Gb/s recursive polyphase cascaded integrator-comb prefilter for high speed digital decimation filters in 0.18-μm CMOS. ISCAS (2010)
Jae Y. Kim, Chih-Wei Yao, Alan N. Willson Jr.
Compensation. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2009)
Chih-Wei Yao, Alan N. Willson Jr.
Frequency Synthesis with Arbitrary Input Clock Rate and Rational K/L Multiplier Ratio. ISCAS (2009)
Tzu-Chieh Kuo, Alan N. Willson Jr.
Enhanced delta-based layered decoding of WiMAX QC-LDPC codes. ISCAS (2008)
Nicola Petra, Alan N. Willson Jr.
A high-speed and high-accuracy interpolator for digital modems. ICECS (2008)
Chia-Yu Yao, Alan N. Willson Jr.
The design of asymmetrical square-root pulse-shaping filters with wide eye-openings. ISCAS (2008)
Jae Y. Kim, Chih-Wei Yao, Alan N. Willson Jr.
A programmable 25 MHz to 6 GHz rational-K/L frequency synthesizer with digital Kvco compensation. ISCAS (2008)
Tzu-Chieh Kuo, Alan N. Willson Jr.
A flexible decoder IC for WiMAX QC-LDPC codes. CICC (2008)
Guichang Zhong, Alan N. Willson Jr.
An Energy-efficient Reconfigurable Viterbi Decoder on a Programmable Multiprocessor. ISCAS (2007)
Tzu-Chieh Kuo, Alan N. Willson Jr.
Low-latency Memory-efficient 150-Mbps Turbo FEC Encoder and Decoder. ISCAS (2007)
Chia-Yu Yao, Alan N. Willson Jr.
The Design of Symmetric Square-Root Pulse-Shaping Filters for Transmitters and Receivers. ISCAS (2007)
Chih-Wei Yao, Alan N. Willson Jr.
A phase-noise reduction technique for quadrature LC-VCO with phase-to-amplitude noise conversion. ISSCC (2006)
Dengwei Fu, Alan N. Willson Jr.
A two-stage angle-rotation architecture and its error analysis for efficient digital mixer implementation. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2006)
Guichang Zhong, Fan Xu, Alan N. Willson Jr.
A power-scalable reconfigurable FFT/IFFT IC based on a multi-processor ring. IEEE J. Solid State Circuits 41 (2) (2006)
Chih-Wei Yao, Alan N. Willson Jr.
Energy circulation quadrature LC-VCO. ISCAS (2006)
Fan Xu, Guichang Zhong, Alan N. Willson Jr.
Analysis and VLSI Realization of a Blind Beamforming Algorithm. J. VLSI Signal Process. 40 (2) (2005)
Kei-Yong Khoo, Alan N. Willson Jr.
Efficient VLSI implementation of N/N integer division. ISCAS (1) (2005)
Dengwei Fu, Alan N. Willson Jr.
Trigonometric polynomial interpolation for timing recovery. IEEE Trans. Circuits Syst. I Regul. Pap. (2) (2005)
Fan Xu, Alan N. Willson Jr.
Efficient hardware architectures for eigenvector and signal subspace estimation. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2004)
Xiong Liu, Alan N. Willson Jr.
A new interpolated symbol timing recovery method. ISCAS (2) (2004)
Guichang Zhong, Fan Xu, Alan N. Willson Jr.
An energy-efficient reconfigurable FFT/IFFT processor based on a multi-processor ring. EUSIPCO (2004)
Guichang Zhong, Fan Xu, Dengwei Fu, Alan N. Willson Jr.
An energy-efficient reconfigurable angle-rotator architecture. ISCAS (3) (2004)
Alireza Mehrnia, Alan N. Willson Jr.
On optimal IFIR filter design. ISCAS (3) (2004)
Chih-Wei Yao, Hiep T. Pham, Alan N. Willson Jr.
A 625 MHz to 10 GHz clock multiplier for re-transmitting 10 Gb/s serial data. CICC (2004)
Alan N. Willson Jr., Gabor C. Temes, Asad A. Abidi
In Memoriam. IEEE Trans. Circuits Syst. I Regul. Pap. (12) (2004)
Yanlin Wu, Dengwei Fu, Alan N. Willson Jr.
A 415 MHz direct digital quadrature modulator in 0.25-μm CMOS. CICC (2003)
Zhan Yu, Kei-Yong Khoo, Alan N. Willson Jr.
Optimal joint module-selection and retiming with carry-save representation. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 22 (7) (2003)
David D. Hwang, Dengwei Fu, Alan N. Willson Jr.
A 400-MHz processor for the conversion of rectangular to polar coordinates in 0.25-μm CMOS. IEEE J. Solid State Circuits 38 (10) (2003)
Arthur Torosyan, Dengwei Fu, Alan N. Willson Jr.
A 300-MHz quadrature direct digital synthesizer/mixer in 0.25-μm CMOS. IEEE J. Solid State Circuits 38 (6) (2003)
Zhan Yu, Meng-Lin Yu, Kamran Azadet, Alan N. Willson Jr.
A low power adaptive filter using dynamic reduced 2's-complement representation. CICC (2002)
Zhan Yu, Meng-Lin Yu, Kamran Azadet, Alan N. Willson Jr.
The use of reduced two's-complement representation in low-power DSP design. ISCAS (1) (2002)
Fan Xu, Guichang Zhong, D. D. Richard III, Alan N. Willson Jr.
A ring-processor based blind beamformer design for use in wireless sensor networks. ISCAS (4) (2002)
Kei-Yong Khoo, Zhan Yu, Alan N. Willson Jr.
Design of optimal hybrid form FIR filter. ISCAS (2) (2001)
Zhan Yu, Meng-Lin Yu, Alan N. Willson Jr.
Signal Representation Guided Synthesis Using Carry-Save Adders For Synchronous Data-path Circuits. DAC (2001)
Fengqi Yu, Alan N. Willson Jr.
Multirate digital squarer architectures. ICECS (2001)
Fan Xu, Alan N. Willson Jr.
Local stability analysis and hardware realization of an eigenvector tracking algorithm. ISCAS (2) (2001)
Fan Xu, Alan N. Willson Jr.
Local stability analysis and systolic implementation of a subspace tracking algorithm. ICASSP (2001)
Zhan Yu, Kei-Yong Khoo, Alan N. Willson Jr.
The use of carry-save representation in joint module selection and retiming. DAC (2000)
Dengwei Fu, Alan N. Willson Jr.
A fast synchronizer for burst modems with simultaneous symbol timing and carrier phase estimations. ISCAS (2000)
Kei-Yong Khoo, Zhan Yu, Alan N. Willson Jr.
Efficient implementation of FIR filters using bit-level optimized carry-save additions. EUSIPCO (2000)
Zhan Yu, Kei-Yong Khoo, Alan N. Willson Jr.
Joint module selection and retiming with carry-save representation. EUSIPCO (2000)
Michael C. Chen, Alan N. Willson Jr.
Motion-vector optimization of control grid interpolation and overlapped block motion compensation using iterated dynamic programming. IEEE Trans. Image Process. 9 (7) (2000)
Pi Sheng Chang, Alan N. Willson Jr.
Analysis of conjugate gradient algorithms for adaptive filtering. IEEE Trans. Signal Process. 48 (2) (2000)
Kei-Yong Khoo, Zhan Yu, Alan N. Willson Jr.
Improved-Booth encoding for low-power multipliers. ISCAS (1) (1999)
Kei-Yong Khoo, Zhan Yu, Alan N. Willson Jr.
Bit-level arithmetic optimization for carry-save additions. ICCAD (1999)
Larry A. Wasserman, Alan N. Willson Jr.
A variable-rate filtering system for digital communications. ICASSP (1999)
Avanindra Madisetti, Alan Y. Kwentus, Alan N. Willson Jr.
A 100-MHz, 16-b, direct digital frequency synthesizer with a 100-dBc spurious-free dynamic range. IEEE J. Solid State Circuits 34 (8) (1999)
Dengwei Fu, Alan N. Willson Jr.
Design of an improved interpolation filter using a trigonometric polynomial. ISCAS (4) (1999)
Fengqi Yu, Alan N. Willson Jr.
Hardware efficient architectures for coupled-form IIR filters. ISCAS (3) (1999)
Kei-Yong Khoo, Chao-Liang Chen, Alan N. Willson Jr.
A CMOS pipelined carry-save array using true single-phase single-transistor-latch clocking. ISCAS (1) (1999)
Michael C. Chen, Alan N. Willson Jr.
Rate-distortion optimal motion estimation algorithms for motion-compensated transform video coding. IEEE Trans. Circuits Syst. Video Technol. 8 (2) (1998)
Parviz Saghizadeh, Alan N. Willson Jr.
A new approach to the design of critically sampled M-channel uniform-band perfect-reconstruction linear-phase FIR filter banks. IEEE Trans. Signal Process. 46 (6) (1998)
Alan N. Willson Jr., Henry John Orchard
A design method for half-band filters. EUSIPCO (1998)
Inyup Kang, Alan N. Willson Jr.
Low-power Viterbi decoder for CDMA mobile terminals. IEEE J. Solid State Circuits 33 (3) (1998)
Alan Kwentus, Zhongnong Jiang, Alan N. Willson Jr.
Application of filter sharpening to cascaded integrator-comb decimation filters. IEEE Trans. Signal Process. 45 (2) (1997)
Zhongnong Jiang, Alan N. Willson Jr.
A pipelined/interleaved IIR digital filter architecture. ICASSP (1997)
Fengqi Yu, Alan N. Willson Jr.
A flexible hardware-oriented fast algorithm for motion estimation. ICASSP (1997)
Pi Sheng Chang, Alan N. Willson Jr.
Conjugate gradient method for adaptive direction-of-arrival estimation of coherent signals. ICASSP (1997)
Michael C. Chen, Alan N. Willson Jr.
A Spatial and Temporal Motion Vector Coding Algorithm for Low-Bit-Rate Video Coding. ICIP (2) (1997)
Michael C. Chen, Alan N. Willson Jr.
Design and optimization of a differentially coded variable block size motion compensation system. ICIP (3) (1996)
Michael C. Chen, Alan N. Willson Jr.
Motion vector optimization of control grid interpolation and overlapped block motion compensation using iterative dynamic programming. EUSIPCO (1996)
Michael C. Chen, Alan N. Willson Jr.
Rate-distortion optimal motion estimation algorithm for video coding. ICASSP (1996)
Kei-Yong Khoo, Alan Y. Kwentus, Alan N. Willson Jr.
A programmable FIR digital filter using CSD coefficients. IEEE J. Solid State Circuits 31 (6) (1996)
Pi Sheng Chang, Alan N. Willson Jr.
Adaptive spectral estimation using the conjugate gradient algorithm. ICASSP (1996)
Kei-Yong Khoo, Alan N. Willson Jr.
Cycle-Based Timing Simulations Using Event-Stream. ICCD (1996)
Avanindra Madisetti, Alan N. Willson Jr.
A 100 MHz 2-D 8×8 DCT/IDCT processor for HDTV applications. IEEE Trans. Circuits Syst. Video Technol. 5 (2) (1995)
Parviz Saghizadeh, Alan N. Willson Jr.
A generic approach to the design of M-channel uniform-band perfect-reconstruction linear-phase FIR filter banks. ICASSP (1995)
Kei-Yong Khoo, Alan N. Willson Jr.
Single-transistor transparent-latch clocking. ARVLSI (1995)
Chao-Liang Chen, Kei-Yong Khoo, Alan N. Willson Jr.
An Improved Polynomial-Time Algorithm for Designing Digital Filters with Power-of-Two Coefficients. ISCAS (1995)
Michael J. Werter, Alan N. Willson Jr.
Automated Programming of a Ring-Structured Multiprocessor Digital Filter IC. ISCAS (1995)
Kei-Yong Khoo, Alan N. Willson Jr.
Charge recovery on a databus. ISLPD (1995)
Michael C. Chen, Alan N. Willson Jr.
A High Accuracy Predictive Logarithmic Motion Estimation Algorithm for Video Coding. ISCAS (1995)
Zhongnong Jiang, Alan N. Willson Jr.
Design and implementation of efficient pipelined IIR digital filters. IEEE Trans. Signal Process. 43 (3) (1995)
Michael M. Green, Alan N. Willson Jr.
An algorithm for identifying unstable operating points using SPICE. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 14 (3) (1995)
Alan N. Willson Jr., Henry John Orchard
An improvement to the Powell and Chau linear phase IIR filters. IEEE Trans. Signal Process. 42 (10) (1994)
Alan Y. Kwentus, Hing-Tsun Hung, Alan N. Willson Jr.
An architecture for high-performance/small-area multipliers for use in digital filtering applications. IEEE J. Solid State Circuits 29 (2) (1994)
Alan N. Willson Jr., Henry John Orchard
An improvement to the Powell and Chau linear phase IIR filters. ICASSP (3) (1994)
Kei-Yong Khoo, Alan N. Willson Jr.
Low Power CMOS Clock Buffer. ISCAS (1994)
Zhongnong Jiang, Abeer A. Alwan, Alan N. Willson Jr.
High-Performance IIR QMF Banks for Speech Subband Coding. ISCAS (1994)
Parviz Saghizadeh, Alan N. Willson Jr.
A New Approach to the Design of Three-Channel Perfect-Reconstruction Linear-Phase FIR Filter Banks. ISCAS (1994)
Kei-Yong Khoo, Alan Kwentus, Alan N. Willson Jr.
An efficient 175 MHz programmable FIR digital filter. ISCAS (1993)
Michael M. Green, Alan N. Willson Jr.
On the relationship between negatve differential resistance and stability for nonlinear one-ports. ISCAS (1993)
Alan Kwentus, Michael J. Werter, Alan N. Willson Jr.
A programmable digital filter IC employing multiple processors on a single chip. IEEE Trans. Circuits Syst. Video Technol. 2 (2) (1992)
Bor-Rong Horng, Alan N. Willson Jr.
Lagrange multiplier approaches to the design of two-channel perfect-reconstruction linear-phase FIR filter banks. IEEE Trans. Signal Process. 40 (2) (1992)
Bor-Rong Horng, Henry Samueli, Alan N. Willson Jr.
The design of low-complexity in linear-phase FIR filter banks using powers-of-two coefficients with an application to subband image coding. IEEE Trans. Circuits Syst. Video Technol. 1 (4) (1991)
R. H. Brackert, Henry John Orchard, Alan N. Willson Jr.
A theorem providing bounds on digital filter scaling factors. IEEE Trans. Signal Process. 39 (4) (1991)
Ralph Hans Brackert Jr., Milos D. Ercegovac, Alan N. Willson Jr.
Design of an on-line multiply-add module for recursive digital filters. IEEE Symposium on Computer Arithmetic (1989)

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Publication Activity (10 Years)

Top Topics

Top Venues

Alan N. Willson Jr.