Design of digital differentiators for low frequencies. - Balbir Kumar; S. C. Dutta Roy (Proc. IEEE, 1988)

On the design of efficient second and higher degree FIR digital differentiators at the frequency π/(any integer). - Hitendra Shah; S. C. Dutta Roy; Balbir Kumar (Signal Process., 1992)

On the design of FIR digital differentiators which are maximally linear at the frequency π/p, p ∈ {positive integers}. - Balbir Kumar; S. C. Dutta Roy; Hitendra Shah (IEEE Trans. Signal Process., 1992)

Digital differentiators. - S. C. Dutta Roy; Balbir Kumar (Signal Processing and its Applications, 1993)

A note on the fir approximation of a fractional sample delay. - Shailey Minocha; S. C. Dutta Roy; Balbir Kumar (Int. J. Circuit Theory Appl., 1993)

Design of efficient fir digital differentiators of second and higher degrees by using universal weights. - Balbir Kumar; S. C. Dutta Roy (Int. J. Circuit Theory Appl., 1994)

Interrelations between the coefficients of FIR digital differentiators and other FIR filters and a versatile multifunction configuration. - Balbir Kumar; S. C. Dutta Roy; Sangeeta Sabharwal (Signal Process., 1994)

On the design of linear phase, FIR integrators for midband frequencies. - Balbir Kumar; D. Roy Choudhury; Ashwani Kumar (IEEE Trans. Signal Process., 1996)

Letter to the editor: Design of FIR notch filters by using Bernstein polynomials. - Shail Bala Jain; Balbir Kumar; S. C. Dutta Roy (Int. J. Circuit Theory Appl., 1997)

Semi-analytic method for the design of digital FIR filters with specified notch frequency. - Shail Bala Jain; Balbir Kumar; S. C. Dutta Roy (Signal Process., 1997)

Design of efficient FIR filters for the amplitude response: |1/ω| by using universal weights. - Balbir Kumar; Ashwani Kumar (IEEE Trans. Signal Process., 1999)

FIR linear-phase approximations of frequency response 1/(jω) for maximal flatness at an arbitrary frequency ω0, 0<ω0<π. - Balbir Kumar; Ashwani Kumar (IEEE Trans. Signal Process., 1999)

Discrete sine transform and its inverse - realization through recursive algorithms. - Priyanka Jain; Balbir Kumar; Shail Bala Jain (Int. J. Circuit Theory Appl., 2008)

Design of maximally flat linear phase FIR notch filter with controlled null width. - Rohini Deshpande; Shail Bala Jain; Balbir Kumar (Signal Process., 2008)

Special FIR and IIR BI Notch Filters. - Rohini Deshpande; Balbir Kumar; Shail Bala Jain (ARTCom, 2009)

FIR bi notch filters as harmonics eliminators. - Rohini Deshpande; Balbir Kumar; Shail Bala Jain (ICWET, 2010)

Highly narrow rejection bandwidth finite impulse response notch filters for communication. - Rohini Deshpande; Balbir Kumar; Shail Bala Jain (IET Commun., 2010)

Fast computation of the discrete Hartley transform. - Priyanka Jain; Balbir Kumar; Shail Bala Jain (Int. J. Circuit Theory Appl., 2010)

On the design of multi notch filters. - Rohini Deshpande; Balbir Kumar; Shail Bala Jain (Int. J. Circuit Theory Appl., 2012)