Digital Communications Link Budget Analysis Online Exam Quiz
Digital Communications Link Budget Analysis GK Quiz. Question and Answers related to Digital Communications Link Budget Analysis. MCQ (Multiple Choice Questions with answers about Digital Communications Link Budget Analysis
Mechanism contributing to a reduction in efficiency is called as
Options
A : Amplitude tapering
B : Blockage
C : Edge diffraction
D : All of the mentioned
Antennas are used
Options
A : As transducer
B : To focus
C : As transducer & To focus
D : None of the mentioned
Antenna’s efficiency is given by the ratio of
Options
A : Effective aperture to physical aperture
B : Physical aperture to effective aperture
C : Signal power to noise power
D : Losses
Space loss occurs due to a decrease in
Options
A : Electric field strength
B : Efficiency
C : Phase
D : Signal power
Link budget can help in predicting
Options
A : Equipment weight and size
B : Technical risk
C : Prime power requirements
D : All of the mentioned
Which factor adds phase noise to the signal?
Options
A : Jitter
B : Phase fluctuations
C : Jitter & Phase fluctuations
D : None of the mentioned
Which is the primary cost for degradation of error performance?
Options
A : Loss in signal to noise ratio
B : Signal distortion
C : Signal distortion & Loss in signal to noise ratio
D : None of the mentioned
Effective radiated power of an isotropic radiator can be given as a product of
Options
A : Radiated power and received power
B : Effective area and physical area
C : Transmitted power and transmitting gain
D : Receiving power and receiving gain
According to reciprocity theorem, _____ and _____ are identical.
Options
A : Transmitting power and receiving power
B : Transmitting gain and receiving gain
C : Effective area and physical area
D : None of the mentioned
Link budget consists of calculation of
Options
A : Useful signal power
B : Interfering noise power
C : Useful signal & Interfering noise power
D : None of the mentioned
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Digital Communications Intersymbol Interference 1
Digital Communications Interview
Digital Communications Interview Experienced
Digital Communications Interview Freshers
Digital Communications Isdn And Interface
Digital Communications M Ary Modulation And Amplifiers
Digital Communications M Ary Signalling And Performance
Digital Communications Mobile Radio Propagation