ERC Convener Assignment – AM Audio Demodulation. This is a part of the ERC Convener Assignment. It involves demodulating a noisy AM (Amplitude Modulated) audio signal using MATLAB. The steps include ...
The proposed device leverages the computational capabilities of MATLAB to provide a portable and efficient means of fracture detection. By harnessing sound waves, which are safer than ionizing ...
Many of today's digital oscilloscopes include fast-Fourier-transform (FFT) capability for frequency-domain analysis. This feature is especially valuable for oscilloscope users who have limited or no ...
The Zoom FFT is interesting because it blends complex down conversion, lowpass filtering, and sample rate change through decimation in a spectrum analysis application. The Zoom FFT method of spectrum ...
The FFT (Fast Fourier Transform) first appeared when microprocessors entered commercial design in the 1970s. Today almost every oscilloscope from high-priced laboratory models to the lowest-priced ...
RF signal observation has evolved from yesteryear’s spectrum analyzer to today’s RF recorder. Swept spectrum analyzers, FFT analyzers, and real-time signal analyzers all had limitations. Today’s RF ...
Abstract: Accuracy, speed, and dynamic range, are important considerations, among which tradeoffs are typically made for a given measurement. We present that FFT spectrum analysis is inherently less ...
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