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Active noise cancellation using various algorithms (FxLMS, FuLMS, NLMS) in Matlab, VST and C
Feedforward Active Noise Control System with FxLMS (Jun, 2017)
The design is proposed to get a signal with reduced noise at low frequency. The parameters used here are to simplify the computation and enhance the filtering capability using feed forward Adaptive filter. The filter follows causality so as to control maximum noise reduction and attenuation bandwidth. Systematic analysis is computed to predict noise performance. This methodology uses two 24 tap filter, an FIR filter, and white noise to produce efficient output. Desirable length of the filter is chosen to reduce Hardware complexity. Filter follow a sequential structure to save resources and clock cycles. Two adaptive filters are cascaded to maintain causality. An FxLMS algorithm is proposed in which filter coefficients vary as they update weight functions to the signal to make the system stable.
Various HDL (Verilog) IP Cores
DOA
labs for ECE 5760
Let's graduate
ECE5760Projects
Using an I2S MEMS microphone on an ESP32
ESP32 Sound recorder with simple code in arduino-esp32. (I2S interface)
Expiremental Speech Recognition System using VHDL & MATLAB.
Attempt at writing a LCMV Beamformer based on Frosts 1972 paper
HDL libraries and projects
LearnTest
Collection of Eagle projects for targets, interfaces, shields and more
Design and Implementation of Microphone Array using Spartan-6
Parallel Programming for FPGAs -- An open-source high-level synthesis book
δΈζη Parallel Programming for FPGAs
Arduino RFID Library for MFRC522
Classical algorithms of sound source localization with beamforming, TDOA and high-resolution spectral estimation.
Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA frame buffer on-chip. VGA signals generated on-chip. See the included video files to watch it in action.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
π Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. πππ
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google β€οΈ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.