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Scientific Research Publishing

Integrated Zero-Phase and LMS Adaptive Filtering for Improving Heartbeat Signal Processing ()

Signal-to-Noise Ratio (SNR) Improvement: Studies show significant SNR improvements, with zero-phase filtering alone ...
Design-Reuse

Mapping LMS Adaptive Filter IP Core to Multiplier-Array FPGA Architecture for High Channel-Density VOIP Line Echo Cancellation

The LMS adaptive filter is the main functional block in high channel-density line echo cancellers for VOIP. In this paper, we describe an LMS adaptive FIR filter IP and estimate its performance when ...
TechRepublic

Implementation of Adaptive Noise Canceller using LMS Algorithm

In this paper, the authors describe the concept of adaptive noise cancelling, an alternative method of estimating signals corrupted by additive noise or interference. A desired signal corrupted by ...
TechRepublic

Step Size Optimization of LMS Algorithm Using Particle Swarm Optimization Algorithm in System Identification

System identification is the art and science of building mathematical models of dynamic systems from observed input-output data .This paper combines Particle Swarm Optimization Algorithm and LMS ...