Interviews for RF engineering jobs are designed to be heavily technical as well as to inquire about your past experience in radio technology. Employers are looking for strong and intelligent team members to make their communication products stronger and more competitive and will be looking to hire confident individuals with a solid foundation in engineering skills. A bachelor's degree in electrical engineering is expected.
A very short written test (about 3 or 4 questions). 2 or 3 Ohm's Law questions, (Very Easy). Series Circuit to solve current, voltage drops and a voltage divider question. 1 RF question. Diagram with a 24dbm input through a coupler with a 3 Dbm loss. What is your output? Don't be over-concerned if you don't know the answer. They will help and explain.
They explained me before the kind of work they are doing and the nature of the projects on which they are working, in there interview they wanted to know how much I know about it.
If a radio breaks what do you do to fix it?
about what you would do differently in T Mobile, for example to reduce churn.
Experience with this type of work.
Who would I not want to work with.
Software and fundamental communication and RF questions
Niquist theorem, Noise figure, Aliasing, Return Loss, RBW of spectrum analyser, Smith chart, Walsh code, Fourier Transform, IIP3 and some questions on resume.
non linearity of the divider in the sigma delta fractional N PLL.
questions regarding Smith charts, IIP3, cascaded NF. Issues with superheterodyne and direct conversion mixers
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