Digital signal processing (DSP) is one of the most powerful technologies which will shape
the science, engineering and technology of the twenty-first century. Since 1970 …

Distributed arithmetic (DA)-based computation is popular for its potential for efficient memory-
based implementation of finite impulse response (FIR) filter where the filter outputs are …

In this paper, the technique of McClellan transformation is applied to design variable 2-D FIR
digital filters. Compared with the conventional transformation, the 2-D transformation …

Design for low complexity FIR filters has been an area of intensive research over the last two
decades. Recent approaches to integrating common subexpression elimination with filter …

The design of a low-voltage micropower asynchronous (async) signed truncated multiplier
based on a shift-add structure for power-critical applications such as the low-clock-rate (< 4 …

Conventionally, variable fractional-delay finite-impulse-response digital filters are generally
designed by minimizing the root-mean-square error of variable frequency response. In this …

Filter design in signal processing field plays a vital role in achieving low power dissipation,
which is essential for portable gadgets. This paper proposes an effective flexible FIR filter …

This brief investigates the performance of robust and nonrobust broadband beamformers
with least squares and discrete coefficients to achieve low complexity and efficient hardware …

The “sum of power of two (SPT)” is an effective format to represent filter coefficients in a
digital filter which reduces the complexity of multiplications in the filtering process to just a …

In this paper, a novel common sub-expression elimination (CSE) method is presented for the
design of linear phase finite impulse response (FIR) filters with low hardware cost. Based on …