Signals & Systems
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Everything Students Should Know About Convolution of Discrete Signals
Convolution is a way to combine two signals to form a third signal. So, convolution of discrete signals simply means combining two discrete signals to form a third signal. In this post, we’ll give you a step-by-step guide on how to perform convolution by graphical method. We’ll also share some real-life examples of discrete signal…
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Introduction to Signals & Systems
We studied about the basics of signals and systems in this previous post: Signals and Systems Basics In this post, we’ll dive deeper into the definition of a signal and the definition of a system – along with each one’s types. What are signals and its types? Signals are functions of one or more independent…
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Signals and Systems Lab Report – Brain Signal Simulation in MATLAB
If you’re stuck on an open-ended lab task, this signals and system lab report is for you. Ideally, in an open-ended lab report, you have to choose a task that exhibits your understanding of the subject and learned material so far. This is what I did, back in my time. It’s a 3D visualization of…
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Signals and Systems Lab Report – Ensemble & Median Filtering
Searching for ensemble and median filtering tasks for your signals and systems lab report? I’ve got you covered! This post list two MATLAB codes and their outputs that represent the ensemble and median filtering concepts in Signals & System. Task 1: Ensemble MATLAB Code r=50 m=0:r-1; s=2*m.*(0.9.^m); d=rand(r,1)-0.5; x1=s+d’; stem(m,x1,’g’) xlabel (‘Time’) ylabel(‘Amplitude’) title(‘Noisy Signal’)…
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How are VHF Radio Signals used in Biomedical Engineering?
In modern healthcare, wireless communication technologies play a crucial role. VHF radio signals or Very High Frequency Signals, typically associated with broadcasting and aviation, find specialized applications in biomedical engineering. This blog will explore how VHF radio signals are used in medical telemetry, emergency services, and wireless medical devices, linking these uses to the field…