Low Autocorrelation Binary Sequences: Best-Known Peak Sidelobe Level Values
Binary sequences are widely used in many practical fields, such as radar applications, telecommunications and cryptography. Finding low autocorrelation binary sequences with good peak side-lobe level (PSL) values is a difficult optimization problem.
Janez Brest, Borko Boskovic
doaj +2 more sources
Design of Matched and Mismatched Filters Based on Peak Sidelobe Level Minimization [PDF]
This paper focuses on the design of matched filters with low peak sidelobe level as well as mismatched filters with low loss in processing gain and peak sidelobe level, for phase codes.
M. M. Pishrow, J. Abouei, H. Ghaferi
doaj +3 more sources
A Scalable Arrangement Method for Aperiodic Array Antennas to Reduce Peak Sidelobe Level
Peak sidelobe level reduction (PSLR) is crucial in the application of large-scale array antenna, which directly determines the radiation performance of array antenna. We study the PSLR of subarray level aperiodic arrays and propose three array structures:
Jiao Zhang +5 more
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A low-power VHF transceiver for airborne SAR with enhanced buried object detection using chirped signal processing [PDF]
A low-power airborne synthetic aperture radar (SAR) transceiver is presented for high-resolution detection of shallow buried structures, particularly underground tunnels.
Yasser Siddik +4 more
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Square Kilometre Array Enhancement: A Convex Programming Approach to Optimize SKA-Low Stations in the Case of Perturbed Vogel Layout [PDF]
This study presents a convex optimization framework for beam synthesis in Square Kilometre Array low-frequency radio telescope stations configured in a sunflower-like layout.
Giada Maria Battaglia +4 more
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Peak Sidelobe Level and Peak Crosscorrelation of Golay–Rudin–Shapiro Sequences [PDF]
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Daniel J. Katz +1 more
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Typical peak sidelobe level of binary sequences [PDF]
For a binary sequence in given equation, the peak sidelobe level (PSL) is defined as by a certain equation. It is shown that the distribution of M(Sn) is strongly concentrated, and asymptotically almost surely, as per a derived equation. Explicit bounds for the number of sequences outside this range are provided. This improves on the best earlier known
Simon Litsyn, Alexander Shpunt
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Peak Sidelobe Level Based Waveform Optimization for OFDM Joint Radar-Communications [PDF]
We propose a novel joint radar communication waveform design method based on OFDM spectrum allocation to trade off radar and communication performance. The proposed approach combines the water filling optimization to maximize the communication rate for slow fading channels with windowing to reduce pulse compression peak sidelobe level (PSL) for the ...
Keskin, Musa Furkan +6 more
openaire +1 more source
Realization and enhancement of detection techniques for multiple-input–multiple-output (MIMO) radar systems require polyphase code sequences with excellent orthogonality characteristics.
Yanjiao Wang, Mingchi Chen
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Joint design of the discrete phase transmit sequence and receive filter in radar systems
In this study, the joint design of discrete phase transmit sequences and receive filters with the low peak sidelobe level and integrated sidelobe level in radar systems is considered.
Mohammad Mehdi Pishrow, Jamshid Abouei
doaj +1 more source

