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A flexible design of waveform for communication and navigation
2018 IEEE Wireless Communications and Networking Conference (WCNC), 2018The main problem of the integrated waveform design for communication and navigation is timing. The timing accuracy requirement in navigation systems is much higher than that in communication systems. In order to solve this problem, a flexible design of waveform and its tracking algorithm is proposed in this paper.
Xiaoxiao Xu +3 more
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Radar waveform design for detection of weapons
2010 2nd International Workshop on Cognitive Information Processing, 2010We present waveform design based on signature exploitation techniques for improved detection of weapons in urban sensing applications. We consider a single-antenna monostatic radar system. Under the assumption of exact knowledge of the target orientation and, hence, known impulse response, matched illumination approach is used for optimal target ...
Fauzia Ahmad, Moeness G. Amin
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Reinforcement Learning For Waveform Design
2021 IEEE Radar Conference (RadarConf21), 2021In this paper we propose the use of a deep neural network (DNN) trained using deep deterministic policy gradient (DDPG) reinforcement learning (RL) to solve a simplified radar waveform design problem. The problem is to select phases for a phase-coded waveform with a power spectrum (PS) containing a low-power notch to support spectrum sharing.
Graeme E. Smith, Taylor J. Reininger
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Introduction to waveform design
2021In this chapter, fundamental concepts are introduced for the waveform design. Generalized definition of the waveform is given to provide a basis for the discussions in the first two parts. Several relationships for the waveform design are investigated, and then application requirements of different wireless communications standards are discussed ...
Yazar, Ahmet, Arslan, Hüseyin
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Discrete Frequency-Coding Waveform Design
2007 14th IEEE International Conference on Electronics, Circuits and Systems, 2007A modified simulated annealing algorithm (MSAA) is proposed to design discrete frequency-coding (DFC) sequence sets with good autocorrelation and crosscorrelation properties. The proposed algorithm is a combination of simulated annealing and Hamming scan algorithm.
Sohanpal Singh, Kakarla Subbarao
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Waveforms design for modern and MIMO radar
Eurocon 2013, 2013One of the main focus of the research in modern radar systems, as MIMO (Multiple Input Multiple Output) radar and multifunction/multistatic radar, is the waveforms design and optimization in order to get a low degradation in the main lobe (low Signal to Noise Ratio loss), a low Peak Side-Lobe Ratio (PSLR) and good orthogonality properties.
GALATI, GASPARE, PAVAN, GABRIELE
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MIMO Radar Waveform Design for Multipath Exploitation
IEEE Transactions on Signal Processing, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhou Xu 0002 +2 more
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Wideband waveform design for clutter suppression
2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2014Modern signal generators offer the capability to synthesize arbitrary wideband waveforms for radar and sonar applications. This makes it possible to optimize signals for specific purposes or scenarios. Herein, we discuss how to design a wideband waveform for clutter suppression.
Marie Ström +3 more
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Optimal waveform design for cognitive radar
2008 42nd Asilomar Conference on Signals, Systems and Computers, 2008A key component of a cognitive radar system is the method by which the transmitted waveform is adapted in response to information regarding the radar environment. The goal of such adaptation methods is to provide a flexible framework that can synthesize waveforms that provide different tradeoffs between a variety of performance objectives, and can do ...
Simon Haykin 0001 +2 more
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2008 IEEE Radar Conference, 2008
Summary form only given.Fundamental tools for radar signal analysis - the matched filter response and the ambiguity function - are briefly discussed and demonstrated on basic signals: LFM pulse, coherent pulse train and a coherent train of LFM pulses.
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Summary form only given.Fundamental tools for radar signal analysis - the matched filter response and the ambiguity function - are briefly discussed and demonstrated on basic signals: LFM pulse, coherent pulse train and a coherent train of LFM pulses.
openaire +1 more source