2009 IEEE Radar Conference 2009
DOI: 10.1109/radar.2009.4977015
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Performance of random OFDM radar signals in deception jamming scenarios

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Cited by 38 publications
(19 citation statements)
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“…In a word, a modern radar is required to detect targets in the midst of high-power jamming. It is worth noticing that, recently, the orthogonal frequency division multiplexing (OFDM) technique has been introduced to the array signal processing [3][4][5], and the joint radar and communication system [6,7]. Considering the demands of the military, the ECCM technology of the OFDM radar is investigated in this paper.…”
Section: Introductionmentioning
confidence: 99%
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“…In a word, a modern radar is required to detect targets in the midst of high-power jamming. It is worth noticing that, recently, the orthogonal frequency division multiplexing (OFDM) technique has been introduced to the array signal processing [3][4][5], and the joint radar and communication system [6,7]. Considering the demands of the military, the ECCM technology of the OFDM radar is investigated in this paper.…”
Section: Introductionmentioning
confidence: 99%
“…Recently, some data processing algorithms have been developed to restrain deceiving jamming. For instance, the probability density function of the output of the matched filter is investigated for target detection in the presence of deception jamming in [7]. In [8,9], the schemes based on the generalized likelihood ratio test (GLRT) are developed to distinguish between targets and the ECM signals.…”
Section: Introductionmentioning
confidence: 99%
“…For conventional radar systems, in order to avoid being deceived, several strategies have been proposed to realize electronic counter countermeasure (ECCM) [2][3][4]. Pulse agility has been used in ECM environment [2,3].…”
Section: Introductionmentioning
confidence: 99%
“…However, this technique leads to high range sidelobe, degrading the signal-to-jamming ratio (SJR) and limiting its ability to suppress the interferences for the radar system. Random orthogonal frequency division multiplexing (OFDM) signals are adopted in deceptive jamming suppression by using orthogonal waveforms between pulses to limit the effectiveness of the repeat jammer [4]. No matter of using multiple modulations during the pulse or random OFDM signals, the aim is to make the FTG hard to intercept the radar's waveform and difficult in deceiving the radar system.…”
Section: Introductionmentioning
confidence: 99%
“…A DRFM repeat jamming is highly correlated with a real radar echo and probably overlaps with the target signal in both time and frequency domain due to its intercepting, sampling, storing and retransmitting the radiation signal of the victim radar [1]- [3]. Thus, the jamming is easy to be received by the radar receiver and processed as the real one.…”
Section: Introductionmentioning
confidence: 99%