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Analysis of First Generalized IIR Digital Butterworth Filter Design Using MATLAB
Filtering involves the manipulation of the spectrum of a signal by passing or blocking certain portions of the spectrum, depending on the frequency of those portions. Filters are designed according to what kind of ...
Good Performance Video Camera Based Surveillance System
This research is intended to develop video camera based surveillance system with low cost and good performance. The system is composed of a security camera and a personal computer based main control and monitoring. The ...
Acoustic Echo Cancellation Using Adaptive Least Mean Square Algorithm
In telephony system, the received signal by the loudspeaker, is reverberated through the environment and picked up by the microphone. It is called an echo signal. This is in the form of time delayed and attenuated image ...