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Design-Reuse22y

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 ...
TechRepublic4y

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 ...
TechRepublic3y

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 ...
Business Wire5y

Renesas Electronics and Hitachi Develop High-Speed, High-Precision Automotive A/D Converter Circuit With Stable Operation Under Harsh Conditions

TOKYO--(BUSINESS WIRE)--Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, and Hitachi, Ltd. (TSE: 6510) today announced a technology collaboration to ...
Nasdaq5y

Renesas Electronics and Hitachi Develop High-Speed, High-Precision Automotive A/D Converter Circuit With Stable Operation Under Harsh Conditions

Introduced at ISSCC, New Circuit Development Enables Continuous-Time Digital Calibration of Delta-Sigma A/D Converter with World’s First Multi-Rate LMS Algorithm TOKYO--(BUSINESS WIRE)-- Renesas ...