A method for the design of stable (N-D) analog and digital filters. - Majid Ahmadi; Venkat Ramachandran (ICASSP, 1981)

Design of low sensitive 2-D analog and recursive digital filters with prescribed magnitude and group delay specifications. - M. Omair Ahmad; Majid Ahmadi; Venkat Ramachandran (ICASSP, 1983)

A new method for the design of 2-dimensional stable recursive digital filters satisfying prescribed magnitude and group delay response. - Majid Ahmadi; S. Golikeri; Venkat Ramachandran (ICASSP, 1983)

Transfer function realization of a class of doubly-terminated two-variable lossless networks and their application in linear-phase 2-dimensional digital filter design. - M. Omair Ahmad; Majid Ahmadi; Venkat Ramachandran (ICASSP, 1984)

Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test. - Majid Ahmadi; M. Boraie; Venkat Ramachandran; Christian S. Gargour (IEEE Trans. Acoust. Speech Signal Process., 1985)

Filters Derived from the Addtion or Subtraction of Two m-D All-Pass Filters. - Venkat Ramachandran; Majid Ahmadi; Christian S. Gargour (ISCAS, 1994)

Generation of a class of two-dimensional (2-D) transfer functions yielding variable magnitude and contour characteristics. - Christian S. Gargour; Venkat Ramachandran; Ravi Prakash Ramachandran (ISCAS (2), 2001)

Some properties of the z-domain continued fraction expansions of 1-D discrete reactance functions. - Venkat Ramachandran; Ravi Prakash Ramachandran; Christian S. Gargour (ISCAS (2), 2001)

Design of fractional delay filters. - A. Lee; Majid Ahmadi; Venkat Ramachandran; Christian S. Gargour (Comput. Electr. Eng., 2001)

An Alternative Approach For Obtaining 2D Discrete Filters By Cascading Sections Each Having Unity Degree In Each Variable. - Christian S. Gargour; Venkat Ramachandran; Ravi Prakash Ramachandran (J. Circuits Syst. Comput., 2004)

Incremental fuzzy PI control of a HVDC plant. - Jian Qi; Vijay K. Sood; Venkat Ramachandran (CCA, 2005)

Some properties of generalized 2-D mirror image and anti mirror image polynomials. - Venkat Ramachandran; Majid Ahmadi; Christian S. Gargour (ISCAS (3), 2005)

A decentralized sliding control approach for distributed simulation of differential-algebraic equation systems. - Seyve M. Azizi; Brandon W. Gordon; Venkat Ramachandran (ACC, 2006)

On the Properties And Design of Stable IIR Transfer Functions Generated Using Fibonnaci Numbers. - Christian S. Gargour; Venkat Ramachandran; Ravi Prakash Ramachandran (APCCAS, 2006)

Analysis of Product-Separable Discrete Filters with Feedbacks for Variable Characteristics. - Jun Xiao; Venkat Ramachandran (CCECE, 2006)

Two-Dimensional Digital Filters with Variable Magnitude Characteristics Obtained from a 1-D Monotonic Response. - Venkat Ramachandran; Christian S. Gargour; Ravi Prakash Ramachandran (J. Comput., 2007)

New Z-Domain Continued Fraction Expansions Based on an Infinite Number of Mirror-Image and Anti-Mirror-Image Polynomial Decompositions. - Venkat Ramachandran; Ravi Prakash Ramachandran; Christian S. Gargour (J. Circuits Syst. Comput., 2008)

A Decentralized Sliding Control Approach for Distributed Simulation of Differential-Algebraic Equation Systems. - S. Mustafa Azizi; Brandon W. Gordon; Venkat Ramachandran (Eur. J. Control, 2010)