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Questions related from Moahmed Aly
In Analog-to-Digital Converters(ADC), the signal is first sampled at a rate higher than or equal to the Nyquist, then quantized and encoded. In Analog-to-Informations (AIC), the sampling and...
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I am working on transmitting ECG signals over wireless body area network based on IEEE 802.15.4 standard. To reduce the BER and increase the signal reconstruction quality, I think that I need to...
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I am working with transmitting EEG signals in a wireless body area network over a fading channel. I need to denoise these signals. What is the best denoise technique for EEG signal ?
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I am working on denoising EEG signals. The signal consists of 80 epochs. The denoising parameters which give the best results differ from one epoch to another. How can I deal with this problem?
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For a complex signal x to be transmitted over a channel with complex impulse response h, x will be convolved with h. What will the mathematical operation done in the reveiver to cancel the effect...
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what is the difference between random binary sensing matrix and random Gaussian sensing matrix?? What the advantages and disadvantages of each matrix?? How can i choose the suitable matrix for a...
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I am working on a research work on transmitting ECG signals compressed by Compressed sensing over wireless body area network . The signal is affected by noise and small scale fading. The...
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