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Principle of reciprocal illumination

The feed provides an output for the transmitter and input to the receiver depending on which function the radar is performing. The principle of reciprocity dictates that the transmit and receive antenna patterns are identical. This condition generally holds true for radar antennas unless there are nonlinear components in the antenna (such as ferrite devices) or the illumination function described in the following is dehberately changed between transmit and receive. Hence, the antenna will generally have the same polarization on transmit and receive. [Pg.1826]

See other pages where Principle of reciprocal illumination is mentioned: [Pg.81]    [Pg.151]    [Pg.205]    [Pg.81]    [Pg.151]    [Pg.205]    [Pg.187]    [Pg.104]    [Pg.63]    [Pg.1803]    [Pg.216]    [Pg.513]    [Pg.514]    [Pg.363]   
See also in sourсe #XX -- [ Pg.81 , Pg.104 ]

See also in sourсe #XX -- [ Pg.81 , Pg.104 ]



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