Agile beam pulse to pulse interleaved radar modes

Communications: directive radio wave systems and devices (e.g. – Determining distance – With frequency modulation

Reexamination Certificate

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C342S137000, C342S202000

Reexamination Certificate

active

07965226

ABSTRACT:
A system and method for concurrently operating a plurality of agile beam radar modes by pulse-to-pulse interleaving groups of the radar modes. Radar modes are grouped, each radar mode being allocated a certain amount of time for operation and a suitable pulse repetition frequency to improve or optimize the duty cycle of the antenna while concurrently operating the plurality of modes. Priorities may be assigned to groups or to individual radar modes within each group. In some embodiments, TDM communications are further interleaved within the radar modes to enhance the operation of the radar antenna.

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Farina et al. “Multitarget Interleaved Tracking for Phased-Array Radar”. IEE Proceedings—F Communications, Radar, and Signal Processing. vol. 127. Issue 4. Aug. 1980. pp. 312-318.

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