GATE ECE · 2017 · EC
Question 54: Waveguides, optical fibers and antennas
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Question 54
ECMCQ2 marksNeeds review
Standard air-filled rectangular waveguides of dimensions
cm and
cm are designed for radar applications. It is desired that these waveguides operate only in the dominant
mode with the operating frequency at least 25% above the cutoff frequency of the
mode but not higher than 95% of the next higher cutoff frequency. The range of the allowable operating frequency
isYour answerChoose one option.
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2017EC
GATE ECE 2017 · Paper 2
Electronics and Communication Engineering · Original paper archive
- Section
- Electronics and Communication Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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