Design of two-dimensional digital filters using analog reference filters without second kind singularities. - Harnatha C. Reddy; P. Karivaratha Rajan; M. N. Shanmukha Swamy (ICASSP, 1981)

Further results on 4-fold rotational symmetry in 2-D functions. - P. Karivaratha Rajan; Harnatha C. Reddy; M. N. Shanmukha Swamy (ICASSP, 1982)

Application of symmetrical decomposition to 2-D FIR filter design. - P. Karivaratha Rajan; Harnatha C. Reddy (ICASSP, 1985)

A simpler test set for two-variable very strict Hurwitz polynomials. - Hari C. Reddy; P. Karivaratha Rajan (Proc. IEEE, 1986)

Continued fraction expansion of 1-D complex discrete reactance functions with application to 2-D stability testing. - Hari C. Reddy; P. K. Rajan (ICASSP, 1987)

Formulation of 2-D normal equations using 2-D to 1-D form preserving transformations. - P. Karivaratha Rajan; Harnatha C. Reddy (IEEE Trans. Acoust. Speech Signal Process., 1988)

A test procedure for 2-D discrete scattering Hurwitz polynomials. - P. Karivaratha Rajan; Hari C. Reddy (IEEE Trans. Acoust. Speech Signal Process., 1989)

Symmetry study on 2-D complex analog and digital filter functions. - Veeramuthu Rajaravivarma; P. Karivaratha Rajan; Hari C. Reddy (Multidimens. Syst. Signal Process., 1991)

Study of the compatibility of 1-D and 2-D bounded real functions. - Hari C. Reddy; P. Karivaratha Rajan (ISCAS, 1993)

Studies on the Stability of Two Dimsensional Analog Nonlinear Circuits. - Hari C. Reddy; George S. Moschytz (ISCAS, 1994)

Design of multidimensional FIR digital filters using the symmetrical decomposition technique. - Veeramuthu Rajaravivarma; P. Karivaratha Rajan; Hari C. Reddy (IEEE Trans. Signal Process., 1994)

All Pass Function Based Stability Test for Delta-Operator Formulated Discrete-Time Systems. - Hari C. Reddy; George S. Moschytz; Allen R. Stubberud (ISCAS, 1995)

Study of low sensitivity property of delta operator based sampled-data filters. - I-Hung Khoo; Hari C. Reddy; George S. Moschytz (ICECS, 1998)

A sampling theorem in numerical integration [nonlinear circuit simulation]. - Martin Hänggi; Hari C. Reddy; George S. Moschytz (ICECS, 1999)

Unifying results in CNN theory using delta operator. - Martin Hänggi; Hari C. Reddy; George S. Moschytz (ISCAS (5), 1999)

Delta operator based 2-D filter design using symmetry constraints. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (ISCAS (2), 2001)

Delta operator based 2-D filters: symmetry, stability, and design. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (ISCAS (3), 2003)

Generalized alpha-VSH polynomials and stability of delta-operator based 2D discrete-time systems. - Hari C. Reddy; P. Karivaratha Rajan (ISCAS (3), 2005)

Design of Delta Operator Based 2-D IIR Filters Using Symmetrical Decomposition. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (APCCAS, 2006)

Symmetry Study for Delta- Operator-Based 2-D Digital Filters. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

A new VLSI 2-D diagonal-symmetry filter architecture design. - Pei-Yu Chen; Lan-Da Van; Hari C. Reddy; Chin-Teng Lin (APCCAS, 2008)

Delta operator based design of 1-D and 2-D filters: An overview. - I-Hung Khoo; Hari C. Reddy (APCCAS, 2008)

Delta discrete-time operator-based doubly-terminated two-port: Application to filter design and stability testing. - I-Hung Khoo; Hari C. Reddy; George S. Moschytz (APCCAS, 2008)

Delta discrete-time operator based realization procedure for low sensitivity sampled-data and digital ladder filters. - I-Hung Khoo; Hari C. Reddy; George S. Moschytz (ISCAS, 2008)

Efficient design of delta operator based 2-D IIR filters using symmetrical decomposition. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (ISCAS, 2008)

A New VLSI 2-D Fourfold-rotational-symmetry Filter Architecture Design. - Pei-Yu Chen; Lan-Da Van; Hari C. Reddy; Chin-Teng Lin (ISCAS, 2009)

2-D Digital Filter Architectures without Global Broadcast and Some Symmetry Applications. - I-Hung Khoo; Hari C. Reddy; Lan-Da Van; Chin-Teng Lin (ISCAS, 2009)

Unified theory of symmetry for two-dimensional complex polynomials using delta discrete-time operator. - I-Hung Khoo; Hari C. Reddy; P. Karivaratha Rajan (Multidimens. Syst. Signal Process., 2011)

Power-Efficient and Cost-Effective 2-D Symmetry Filter Architectures. - Pei-Yu Chen; Lan-Da Van; I-Hung Khoo; Hari C. Reddy; Chin-Teng Lin (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

Delta operator based 2-D VLSI filter structures without global broadcast and incorporation of the quadrantal symmetry. - I-Hung Khoo; Hari C. Reddy; Lan-Da Van; Chin-Teng Lin (ISCAS, 2012)

Area-efficient 2-D digital filter architectures possessing diagonal and four-fold rotational symmetries. - Pei-Yu Chen; Lan-Da Van; Hari C. Reddy; I-Hung Khoo (ICICS, 2013)

Design of 2-D digital filters with almost quadrantal symmetric magnitude response without 1-D separable denominator factor constraint. - I-Hung Khoo; Hari C. Reddy; Lan-Da Van; Chin-Teng Lin (MWSCAS, 2013)

General formulation of shift and delta operator based 2-D VLSI filter structures without global broadcast and incorporation of the symmetry. - I-Hung Khoo; Hari C. Reddy; Lan-Da Van; Chin-Teng Lin (Multidimens. Syst. Signal Process., 2014)

New 2-D quadrantal- and diagonal-symmetry filter architectures using delta operator. - Pei-Yu Chen; Lan-Da Van; I-Hung Khoo; Hari C. Reddy (ASICON, 2017)

Type-3 2-D multimode IIR filter architecture and the corresponding symmetry filter's error analysis. - Pei-Yu Chen; Lan-Da Van; Hari C. Reddy; I-Hung Khoo (ASICON, 2017)

New 2-D filter architectures with quadrantal symmetry and octagonal symmetry and their error analysis. - Pei-Yu Chen; Lan-Da Van; Hari C. Reddy; I-Hung Khoo (MWSCAS, 2017)

Type-4 2-D Diagonal and Four-Fold Rotational Symmetry Digital Filter Architectures. - Lan-Da Van; Tsung-Che Lu; Pei-Yu Chen; Hari C. Reddy (APCCAS, 2018)