Image Reconstruction using a 2D M-channel Perfect Reconstruction Filter Bank with A Modified Synthesis part based on an optimized adaptive interpolation kernel. - J. Y. Kim; K. J. Kim; Sang Won Nam (DSP, 2007)

Design of a computationally efficient dc-notch FIR filter. - K. J. Kim; Sang Won Nam (IEICE Electron. Express, 2007)

Arbitrary scaling of images using an M-channel DFT filter bank with optimized adaptive interpolation kernels. - J. Y. Kim; Sang Won Nam (IEICE Electron. Express, 2007)

Design of an FIR notch filter with arbitrary notch frequency by using a modified sampling kernel. - K. J. Kim; Sang Won Nam (IEICE Electron. Express, 2008)

Design of a new DFT filter bank with modified sampling kernels and its application to arbitrary image scaling. - J. Y. Kim; Sang Won Nam (IEICE Electron. Express, 2009)

FIR filter solution to unusual gain responses arising in Parks-McClellan algorithm. - K. J. Kim; Sang Won Nam (IEICE Electron. Express, 2009)

Improved FastICA algorithm using a sixth-order Newton's method. - K. J. Kim; S. Zhang; Sang Won Nam (IEICE Electron. Express, 2009)

Online Sparse Volterra System Identification Using Projections onto Weighted l1 Balls. - Tae-Ho Jung; Jung Hee Kim; Joon-Hyuk Chang; Sang Won Nam (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Improved Speech-Presence Uncertainty Estimation Based on Spectral Gradient for Global Soft Decision-Based Speech Enhancement. - Jong-Woong Kim; Joon-Hyuk Chang; Sang Won Nam; Dong Kook Kim; Jong Won Shin (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Oscillometric Blood Pressure Estimation Based on Maximum Amplitude Algorithm Employing Gaussian Mixture Regression. - Soojeong Lee; Joon-Hyuk Chang; Sang Won Nam; Chungsoo Lim; Sreeraman Rajan; Hilmi R. Dajani; Voicu Z. Groza (IEEE Trans. Instrum. Meas., 2013)

Biased SNR estimation using pilot and data symbols in BPSK and QPSK systems. - Chee-Hyun Park; Kwang-Seok Hong; Sang Won Nam; Joon-Hyuk Chang (J. Commun. Networks, 2014)

A new television audience measurement framework using smart devices. - Chungsoo Lim; Jae-Hoon Choi; Sang Won Nam; Joon-Hyuk Chang (Multim. Tools Appl., 2014)

Affine projection sign algorithm with ℓ1 minimization-based variable step-size. - J. H. Kim; J.-H. Chang; Sang Won Nam (Signal Process., 2014)

Delayless Individual-Weighting-Factors Sign Subband Adaptive Filter With Band-Dependent Variable Step-Sizes. - Jung-Hee Kim; Jin Kim; Jae Hyeon Jeon; Sang Won Nam (IEEE ACM Trans. Audio Speech Lang. Process., 2017)

Robust Variable Step-Size Affine Projection SAF Algorithm against Impulsive Noises. - Jae Hyeon Jeon; Sang Won Nam (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Passive-Filter-Configuration-Based Reduction of Up-to-Several-Hundred-MHz EMI Noises in H-Bridge PWM Micro-Stepping Motor Driver Circuits. - Keonil Kang; Kyung-Young Jung; Sang Won Nam (IEICE Trans. Electron., 2018)

Delayless Block Individual-Weighting-Factors Sign Subband Adaptive Filters With an Improved Band-Dependent Variable Step-Size. - Jung-Hee Kim; Jeong-Hwan Choi; Sang Won Nam; Joon-Hyuk Chang (IEEE Access, 2020)