Results 221 to 230 of about 6,827,955 (283)
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The processing of HF skywave radar signals
Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing, 2002This paper presents an overview of a significant and computationally demanding application of signal processing, viz. over-the-horizon radar (OTHR). The Jindalee Operational Radar Network is an integrated network of OTHRs which depend heavily for their performance, in both air and surface mode, on signal processing.
Robert K. Jarrott, Terry A. Soame
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019
This paper presents a novel, system-level, weather-radar time-series simulator able to ingest archived dual-polarization data and produce time-series data with the desired system and scanning parameters (e.g., antenna patterns, pulse repetition times ...
D. Schvartzman, C. Curtis
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This paper presents a novel, system-level, weather-radar time-series simulator able to ingest archived dual-polarization data and produce time-series data with the desired system and scanning parameters (e.g., antenna patterns, pulse repetition times ...
D. Schvartzman, C. Curtis
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Group delay processing of radar signals
ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005A new method of processing the radar signals is presented in this paper. The method is based on the two properties of the magnitude group delay (MGD) function, namely, MGD has high resolution, and it is possible to manipulate different regions of the spectrum independently in the MGD domain.
K. B. Raju, G. R. Reddy, V. V. Rao
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Signal Processing for Space Surveillance Radar
2022Space Situational Awareness (SSA) by ground-based Digital-Array Radar (DAR) systems has been attracting global attention in recent years. One of its fundamental tasks is to provide accurate collision forecast between space debris and active satellites, leading to increased avoidance probability.
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Waveform Diversity in Radar Signal Processing
IEEE Signal Processing Magazine, 2009This article shows that suitably transmitted and processed, radar waveforms based on Golay sequences provide new primitives for adaptive transmission that enable better detection and finer resolution, while managing computational complexity at the receiver.
A. Robert Calderbank +2 more
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A New Antenna Array and Signal Processing Concept for an Automotive 4D Radar
European Radar Conference, 2018On the way to Highly Automated Driving (HAD), new conditions for sensors used in vehicles arise. To achieve a highly accurate environmental perception the resolution of radar sensors has to be increased.
Martin Stolz +4 more
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Applications of Bootstrap in Radar Signal Processing
2015The bootstrap technique is a powerful method for assessing the accuracy of parameters estimator, that have been widely applied on statistical and signal processing problems. A novel program based on bootstrap for DOA estimation is performed to compared with different number of snapshots in this paper. We have resampled the received signals for 200-1000
Lei Liu +4 more
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Optimum radar signal processing in clutter
IEEE Transactions on Information Theory, 1968This paper considers the joint optimization of a class of radar signals and filters in a number of clutter-pins-noise environments. The radar signal processor in this case will be optimum in the sense that its output at the time of target detection yields the maximum ratio of peak signal power to total interference power.
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Digital signal processing in airborne radar
Digital Signal Processing, 1992My introduction to the real world of radar digital signal processing occurred in 1959. Our airborne radar design team at General Electric had contracted to design and produce an advanced airborne surveillance radar for the U.S. Navy Hawkeye aircraft (E2A).
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1978
Publisher Summary This chapter explores that, considerable progress has been made in radar signal processing. This progress is directly traceable to the lowered cost and increased speed of digital hardware and computers and to more sophisticated techniques in the areas of adaptive processing and tracking systems.
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Publisher Summary This chapter explores that, considerable progress has been made in radar signal processing. This progress is directly traceable to the lowered cost and increased speed of digital hardware and computers and to more sophisticated techniques in the areas of adaptive processing and tracking systems.
openaire +1 more source