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Träfflista för sökning "L773:9781538641675 "

Sökning: L773:9781538641675

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1.
  • Rameez, Muhammad, 1988-, et al. (författare)
  • Adaptive digital beamforming for interference suppression in automotive FMCW radars
  • 2018
  • Ingår i: 2018 IEEE Radar Conference, (RadarConf 2018). - : Institute of Electrical and Electronics Engineers Inc.. - 9781538641675 ; , s. 252-256
  • Konferensbidrag (refereegranskat)abstract
    • This paper addresses the problem of mutual interference between automotive radars. This problem is getting more attention with an increase in the number of radar systems used in traffic. An adaptive digital beamforming technique is presented here which suppresses the interference without the exact knowledge of the interfering signal's Direction of Arrival (DoA). The proposed technique is robust and does not rely on any calibration for the interference cancellation. The adaptive interference suppression method is evaluated using a simulated scenario. Up to about 20-23 dB improvement in the target Signal to Interference and Noise Ratio (SINR) is measured in the simulation and a better detection performance is achieved using the proposed interference suppression technique. © 2018 IEEE.
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2.
  • Vu, Viet Thuy, et al. (författare)
  • Range migration algorithm for bistatic SAR
  • 2018
  • Ingår i: IEEE Radar Conference, (RadarConf 2018). - : Institute of Electrical and Electronics Engineers Inc.. - 9781538641675 ; , s. 665-669
  • Konferensbidrag (refereegranskat)abstract
    • The paper introduces a Range Migration algorithm for bistatic SAR data processing. The algorithm is developed on the available function representing the two-dimension Fourier transform of the bistatic SAR data and relationship between radar signal frequency and wave-numbers for bistatic SAR or the ω - k relationship. The algorithm is tested with the simulations using different SAR geometries for validation. Some inherit limits of the developed Range Migration algorithm and the possible solutions are also discussed in the paper. © 2018 IEEE.
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Pettersson, Mats, 19 ... (2)
Vu, Viet Thuy (1)
Dahl, Mattias (1)
Rameez, Muhammad, 19 ... (1)
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