Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Microwave Communication
In microwave communication links the fading due to rain occurs. The methods to solve this problem include
antenna replacement and feed correction
amplitude trimming and phase correction
polarization shifting and code diversity
path diversity and frequency diversity
Correct Answer:
path diversity and frequency diversity
← Previous Question
Next Question→
More Questions from
Microwave Communication
A microwave connector should have high SWR.
In the given figure shows a 10dB directional coupler. If power input at port 1 is 100 mW, power output at port 3 is
In Gunn diode electrons are transferred from
Satellite communication systems use the frequency band
If μr is relative permeability, ∈r is relative permittivity, c is velocity of light fc is cutoff frequency, phase velocity vp (i.e., speed with which a particular phase of the wave travels down a rectangular waveguide at frequency f) is given by
For a directional coupler the power is in the ratio of
In a high frequency coaxial line and the length of line characteristic impedance is a function of
The characteristic impedance of a cable is about
In which of the following devices can the operation be visualised in terms of a series feedback loops?
Assertion (A): In TE mode for rectangular waveguide. Reason (R): In TM mode for rectangular waveguide.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments