Processing method for a radio signal disturbed by a radar signal
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsPatrick Rosson, Jean-Baptiste Dore, Benoît Miscopein, David Demmer
Life of this patent
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Abstract
The present description concerns a method of processing by a radio transmitter/receiver (12) of a radio signal (SR) comprising a telecommunications signal disturbed by pulses of a radar signal, the method comprising the steps of: estimating the instantaneous power of the pulses, estimating the ratio of the average power of the telecommunications signal to the instantaneous power of the radar pulses, and modifying the radio signal at the locations of the radar pulses when said ratio is smaller than a threshold.
Claims12
Method of processing by a radio transmitter/receiver of a radio signal comprising a telecommunications signal disturbed by pulses of a radar signal, the method comprising the steps of:
- a) estimating instantaneous power of the pulses of the radar signal;
- b) estimating a ratio of average power of the telecommunications signal to the instantaneous power of the pulses of the radar signal;
- and
- c) modifying the radio signal at locations of the pulses of the radar signal when said ratio is smaller than a threshold.
Device of processing of a radio signal comprising a telecommunications signal disturbed by pulses of a radar signal, the device comprising:
- a module) for determining instantaneous power of the pulses of the radar signal or for estimating the instantaneous power of the pulses of the radar signal;
- and
- a module) for determining a ratio of average power of the telecommunications signal to the instantaneous power of the pulses of the radar signal and for modifying the radio signal at locations of the pulses of the radar signal when said ratio is smaller than a threshold.
Dependencies are inferred from the claim text.