Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Microwave Communication
Consider the following statements about directional coupler shown in the figure Ports 1 and 2 are decouple Ports 3 and 4 are decoupled Pots 1 and 3 are decoupled Ports 1 and 4 are decoupled Which of the above statements are correct?
1 and 2 only
3 and 4 only
1, 2 and 3
2, 3 and 4
Correct Answer:
1 and 2 only
← Previous Question
Next Question→
More Questions from
Microwave Communication
A 'rat race' is a
Standard mismatches are used to calibrate SWR and impedance measuring equipments.
In rectangular waveguides the ratio of width to height is about
In a rectangular waveguide
A waveguide twist is used to change the plane of polarization.
In a rectangular waveguide cutoff wavelength for TE10 mode is 8 cm. Then cutoff wavelength for TE20 mode is
The use of coaxial microwave line should be restricted to frequencies
In a cable with ∈r = 4, the wave velocity is
If QL is loaded Q, QE is external Q and QU is unloaded Q of a microwave resonator, then
The main advantage of using micro waves for communications is
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments