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US5943001A - Swept comb method of jamming - Google …
https://patents.google.com/patent/US5943001A/en
US5943001A - Swept comb method of jamming - Google Patents. An improved countermeasure technique for providing jamming signals againstobing radar, especially COSRO (conical scan on receive only) radar. A power spectrum (or comb) is generated having specific spectral line separation over a frequency band of the expected range of scan frequencues.
Spot Noise - EMSOPEDIA
https://www.emsopedia.org/entries/spot-noise/
As an alternative to Barrage Noise it is possible to wobble a spot jamming frequency in a wideband (this is useful to maintain a good NQI). Therefore, this is called swept jamming: Swept audio modulation (also known as Scan Rate Modulation) Swept Scan Band, Noise Swept Audio, LORO deception, SORO deception, Swept Square Wave
Definition: sweep jamming
https://www.its.bldrdoc.gov/fs-1037/dir-035/_5205.htm
sweep jamming:Jamming in which (a) a narrow frequencybandof jamming energy is repeatedly swept over a relatively wide frequency band, (b) the sweep rate is such as to be on any given frequency only long enough to accomplish its jamming task, returning to that frequency again before the expiration of the jammed circuitrecovery time. Note 1:Sweep jamming combines the …
Swept comb method of jamming - The United States of ...
https://www.freepatentsonline.com/5943001.html
An improved countermeasure technique for providing jamming signals against obing radar, especially COSRO (conical scan on receive only) radar. A power spectrum (or comb) is generated having specific spectral line separation over a frequency band of the expected range of scan frequencues. The line spectrum, preferably having a flat topped envelope is then swept as a …
Sweep jamming - definition of sweep jamming by The …
https://www.thefreedictionary.com/sweep+jamming
sweep jamming A narrow band of jamming that is swept back and forth over a relatively wide operating band of frequencies. Dictionary of Military and Associated Terms.
Basics of understanding signal jamming: What you need …
https://www.testandmeasurementtips.com/basics-of-signal-jamming/
A related mode is set-on jamming where a receiver measures the threat radar frequency and adjusts an oscillator to retransmit it. Ditto for a swept-spot jammer, one that sweeps an oscillator over a band of frequencies used by the radar receiver. Finally, there are a couple of electronic-warfare terms that apply to military maneuvers.
GROUND BASED RADAR EA SYSTEMS - Inicio | indra
https://www.indracompany.com/sites/default/files/ground_based_radar_ea_systems_recm_eng_baja_3.pdf
Advanced jamming and deception techniques • Up to 11 types of jamming modulation, including audio swept capability for jamming techniques. • Several jamming operation modes (automatic, supervised, manual, imposed). Integration with ES subsystem The included digital wideband RESM subsystem provides early alert and emitters identification
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