Tarun Kumar Rawat
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View article: Analysis of Wideband Second-Order Microwave Integrators
Analysis of Wideband Second-Order Microwave Integrators Open
This chapter presents the implementation of stable, accurate, and wideband second-order microwave integrators (SOMIs). These SOMI designs are obtained by the use of various cascading combinations of transmission line sections and shunt stu…
View article: Design and FPGA implementation of lattice wave digital notch filter with minimal transient duration
Design and FPGA implementation of lattice wave digital notch filter with minimal transient duration Open
In this study, the design and field‐programmable gate array (FPGA) implementation of the digital notch filter with the lattice wave digital filter (LWDF) structure is presented. For reducing the initial signal transient, the variable notch…
View article: Novel Design of Recursive Differentiator Based on Lattice Wave Digital Filter
Novel Design of Recursive Differentiator Based on Lattice Wave Digital Filter Open
In this paper, a novel design of third and fifth order differentiator based on lattice wave digital filter (LWDF), established on optimizing L_1-error approximation function using cuckoo search algorithm (CSA) is proposed. We present a nov…
View article: Novel realization of GIC based wave digital filters using Al-Alaoui transform
Novel realization of GIC based wave digital filters using Al-Alaoui transform Open
By using the concepts of wave characterization, Al-Alaoui transform and generalized immittance converter (GIC), a new digital GIC structure is proposed which is capable of realizing all the standard second-order digital filter sections. Th…
View article: Optimal nonlinear system identification using fractional delay second-order volterra system
Optimal nonlinear system identification using fractional delay second-order volterra system Open
The aim of this work is to design a fractional delay second order Volterra filter that takes a discrete time sequence as input and its output is as close as possible to the output of a given nonlinear unknown system which may have higher d…
View article: VLSI Implementation of Fixed-Point Lattice Wave Digital Filters for Increased Sampling Rate
VLSI Implementation of Fixed-Point Lattice Wave Digital Filters for Increased Sampling Rate Open
Low complexity and high speed are the key requirements of the digital filters. These filters can be realized using allpass filters. In this paper, design and minimum multiplier implementation of a fixed point lattice wave digital filter (W…
View article: Efficient Design of Digital FIR Differentiator using $L_1$-Method
Efficient Design of Digital FIR Differentiator using $L_1$-Method Open
In this paper, an efficient design of FIR digital differentiator using the L1-optimality criterion is proposed. We present a technique based on the modified Newton method to solve the design problem so that the optimal differentiator coeff…