Communications: directive radio wave systems and devices (e.g. – With particular circuit – For pulse modulation
Reexamination Certificate
2007-05-01
2007-05-01
Sotomayor, John B. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
With particular circuit
For pulse modulation
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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Roke Manor Research Limited
Sotomayor John B.
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