Digital Watermarking – Comparison of DCT and DWT methods
Robustness of DWT vs DCT is graded based on the quality of extracted watermark. The measure used is the Correlation coefficient ...
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BPSK system modeled and benchmarked against BER(SNR)
MATLAB simulation of a BPSK data transmission system with AWGN channel, and its benchmark against BER(SNR).
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Decrease sample rate by integer factor M. Plot input and output signals in Time and Frequency domains.
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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...