Apparatus for producing an amplified radio frequency pulse

Communications: directive radio wave systems and devices (e.g. – With particular circuit – For pulse modulation

Reexamination Certificate

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C342S203000, C342S204000

Reexamination Certificate

active

11122042

ABSTRACT:
Apparatus for producing an amplified Radio Frequency pulse includes a controller for monitoring the output amplified pulse and determining therefrom a correction for a deviation in the characteristics. The correction is applied by a phase shifter or amplitude controller for subsequent pulses. The apparatus is particularly applicable to pulses used by RADAR equipment and allows the use of longer duration pulses. This improves the detection range of the equipment.

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