This paper reviews the past and the recent research on Adaptive Filter algorithms based on
adaptive noise cancellation systems. In many applications of noise cancellation, the change …

Finite impulse response (FIR) filter is an influential block in various signal processing
applications. The complexities in VLSI implementation of FIR filters is dominated by the …

In this paper, we propose a low complex architectural design for hearing aid applications. In
this, we recast the hearing aid using distributed arithmetic (DA), which enables the …

This paper presents a precise analysis of the critical path of the least-mean-square (LMS)
adaptive filter for deriving its architectures for high-speed and low-complexity …

Abstract In recent years, Finite Impulse Response (FIR) filter plays a major role in signal
processing applications. Earlier many research papers are described the different types of …

This paper presents three optimal-complexity structures (I, II, III) for pipelined distributed
arithmetic (DA) based least-mean-square (LMS) adaptive filter. The complexity of proposed …

Distributed arithmetic (DA) is an efficient look-up table (LUT) based approach. The
throughput of DA based implementation is limited by the LUT size. This paper presents two …

In this paper, we have analyzed the register complexity of direct-form and transpose-form
structures of FIR filter and explored the possibility of register reuse. We find that direct-form …

In this paper, we propose a new hardware architecture of a very high-speed finite impulse
response (FIR) filter using fine-grained seamless pipelining. The proposed full-parallel …

Adaptive Digital Filters (ADFs) are computationally demanding Digital Signal Processing
(DSP) systems with applications in diverse areas signal processing, such as active noise …