I was given two constellation diagrams and was asked how I would decide the decision boundaries for minimizing mean squared error on each and then to maximize the confidence in only one of the estimation.
Perguntas de entrevista de Signal Processing Engineer
143 Perguntas de entrevista compartilhadas pelos candidatos | signal processing engineer
How would you resolve a conflict that has got out of hand with a customer?
Tell me about yourself. Why do you want to change? Why Uster? Relocation questions. What is your knowledge about DSPs/Signal Processing?
What is the fourier transform of an impulse signal?
If a client says "we want a computer vision based detector that detects if our factory line products are out of shape" - what issues would arise with this, what would you ask them?
Given code, asked to explain what the code does and how it works.
The coding challenge was to take some EEG waveform and be able to transform it so a machine learning engineer could use it to determine if that patient had a seizure (for example). There were some short answer questions at the end (why you did what you did, what else could you do with more time, etc)
Advantage of oversampling
Write a multiplication function in C++.
Describe a system to identify which key is pressed in a phone keypad.
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