difference between qam and qpsk, basic stuff
Rf Engineer Interview Questions
1,140 rf engineer interview questions shared by candidates
Random Process Fourier transforms and RF
Testing methodology, unit testing, programming concepts, memory overflow, stack/heap/text Qs, linked lists, circular buffer, find problems in code, LTE/Wireless/MIMO/Beam forming/MAC etc.
Basic communications and RF theories: Nyquist sampling rate, Smith Chart, Fourier transform, how to use spectrum analyzer
C++ system design questions Design a game of chess. Design a game of sudoku.
Calculating resistance/resistivity, conductance/conductivity in a circuit, given the current and voltage and thickness. How to measure using VNA? How to calibrate VNA? what are the types of calibration? why do we calibrate? What should be kept in mind while calibrating? What is the difference between active and passive elements?
Communication related questions were asked.
One lab manager asked these DOCSIC Acronyms means, which unrelated to RF engineering, He did not ask any RF technology-related questions. COX is not a high tech company, don't apply if you are looking for a high tech company.
how will you help my team?
What is the way to realize broadband antenna matching?
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