Results 261 to 270 of about 18,064 (298)
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Interference Characterization in FMCW radars
2020 IEEE Radar Conference (RadarConf20), 2020As the penetration levels of Automotive radars increase so will the problem of mutual interference. It is important to understand how this will affect the performance of current radar technology. The aim of this paper is the statistical characterization of interference in the context of fast chirp FMCW radar. We focus on two categories of interference:
Sandeep Rao, Anil Varghese Mani
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1964
Abstract : The electrical signatures of a particular type of radar interference called angels were studied in detail during a three-year program using the radar facilities at Fort Dawes, Boston Harbor. The types studied were single angel, group angel, and misscellaneous.
Joseph F. Clark, Walter B. Mills
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Abstract : The electrical signatures of a particular type of radar interference called angels were studied in detail during a three-year program using the radar facilities at Fort Dawes, Boston Harbor. The types studied were single angel, group angel, and misscellaneous.
Joseph F. Clark, Walter B. Mills
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A DNN Autoencoder for Automotive Radar Interference Mitigation
ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021In this paper, a novel interference mitigation approach using an autoencoder in combination with a traditional interference detection filter is introduced. It is shown that by employing the gated convolution, the encoder has the ability to learn the signal pattern from the remaining interference-free signal.
Shengyi Chen +5 more
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1970
Abstract : Interference to communication reception near an HF radar is dependent on many factors. It is shown that the most important of these that can be controlled is the pulse shape of the radar. Under optimum conditions, acceptable reception should be possible with frequency separation as little as 21 kHz from the proposed radar.
Burton N. Navid, Frank E. Boyd
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Abstract : Interference to communication reception near an HF radar is dependent on many factors. It is shown that the most important of these that can be controlled is the pulse shape of the radar. Under optimum conditions, acceptable reception should be possible with frequency separation as little as 21 kHz from the proposed radar.
Burton N. Navid, Frank E. Boyd
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Collision warning radar interference
Proceedings of the Intelligent Vehicles '95. Symposium, 2002Collision warning radar is a potentially significant application of radar technology to the automotive market. In early stages of collision warning radar deployment, the likelihood of radar malfunction due to interference will be low. However, it is anticipated that as the number of fielded radars increases, systems designed without consideration of ...
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Automotive radar interference test
2017 18th International Radar Symposium (IRS), 2017Fully automated vehicles are currently under research and development and will become reality in the near future. Key enabling sensors in this area are automotive radars, which currently support driving comfort and crash prevention. These radars operate in the 24 GHz and 76–81 GHz bands as of today and occupy the spectrum heavily.
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Cochannel Interference in DTMB-Based Passive Radar
IEEE Transactions on Aerospace and Electronic Systems, 2019This paper discusses the situation with cochannel interferences in the digital television terrestrial multimedia broadcasting (DTMB)-based passive radars. The cochannel interference comes from the station that works in the same frequency with the adopted illuminator of opportunity (IO), but broadcasts different contents. Based on the frame structure of
Min Lü +3 more
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Experimental investigation of radar interference
[1992] Proceedings of the 35th Midwest Symposium on Circuits and Systems, 2003The interference between two radars having constant carrier frequency is examined, as is the interference between two radars, one of which has linear sweep frequency while the other has a constant carrier frequency. In the first case, it is found that the interference depends upon the matching between the two radars from the point of view of pulse ...
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Passive radar interference from vegetation in Doppler radars
RadioengineeringProblem statement. Detecting low-speed small targets against the background of passive radar interference from the underlying surface is an urgent non-trivial task. In such conditions, various filtering and threshold adaptation methods are used to increase the detection efficiency and stabilize the probability of false alarms, assuming the presence of ...
T.A. Marshalov +3 more
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Cross-Channel Interference in Surveillance Radar Networks
2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2007In this paper we evaluate the impact of the presence of an interfering radar on the target direction of arrival (DOA) pseudo-monopulse and ML estimation performed by the reference radar. The importance of the use of codes in a radar network is highlighted in a simple scenario of two surveillance radars.
Greco M., Gini F., Farina A.
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