When a power Pt is transmitted by an antenna, amount of energy inciden – McqOptions

MCQOPTIONS

1.	When a power Pt is transmitted by an antenna, amount of energy incident on the target is given by the expression:
A.	Pt‚Äö√†√∂‚àö‚â•G/4‚âà√¨‚àö√ëR<sup>2</sup>
B.	Pt/4‚âà√¨‚àö√ëR<sup>2</sup>
C.	Pt‚Äö√†√∂‚àö‚â•4 ‚âà√¨‚àö√ëR<sup>2</sup>/G
D.	None of the mentioned
Answer» B. Pt/4‚âà√¨‚àö√ëR<sup>2</sup>

Discussion

No Comment Found

Related MCQs

Pulse radar operating at 10GHz frequency has an antenna with a gain of 28 dB and a transmitted power of 2kW. If it is desired to detect a target of cross section 12m2, and the minimum detectable signal is -90 dBm, the maximum range of the radar is:
In military applications the radar cross sections of vehicles is minimized.
Construction of pulse radar is much simpler than a Doppler radar.
IN_MILITARY_APPLICATIONS_THE_RADAR_CROSS_SECTIONS_OF_VEHICLES_IS_MINIMIZED.?$
Pulse radar operating at 10GHz frequency has an antenna with a gain of 28 dB and a transmitted power of 2kW. If it is desired to detect a target of cross section 12m2, and the minimum detectable signal is -90 dBm, the maximum range of the radar is:$
Construction of pulse radar is much simpler than a Doppler radar?
A ________ determines the target range by measuring the round trip time of a pulsed microwave signal.
The term radar cross section defines the:
When a power Pt is transmitted by an antenna, amount of energy incident on the target is given by the expression:
For applications like missile fire control, bistatic radars are used.