Practical considerations for optimal mismatched filtering of nonrepeating waveforms

MB Heintzelman, JW Owen, SD Blunt… - 2023 IEEE Radar …, 2023 - ieeexplore.ieee.org
We consider the intersection between nonrepeating random FM (RFM) waveforms and
practical forms of optimal mismatched filtering (MMF). Specifically, the spectrally-shaped …

Experimental evaluation of super-Gaussian-shaped random FM waveforms

MB Heintzelman, TJ Kramer… - 2022 IEEE Radar …, 2022 - ieeexplore.ieee.org
The class of noise radar waveform known as random frequency modulation (RFM) has been
used to enable a variety of new sensing capabilities. It was also recently shown in simulation …

A novel pulse-agile waveform design based on random FM waveforms for range sidelobe suppression and range ambiguity mitigation

Q Xie, C Liu, Z Mo, W Li - IEEE Transactions on Geoscience …, 2023 - ieeexplore.ieee.org
In this article, a novel pulse-agile waveform design based on random frequency modulation
(RFM) waveforms is proposed for range sidelobe suppression and range ambiguity …

Alternative “bases” for gradient-based optimization of parameterized FM radar waveforms

B White, M Heintzelman… - 2023 IEEE Radar …, 2023 - ieeexplore.ieee.org
Even for a fixed time-bandwidth product there are infinite possible spectrally-shaped random
FM (RFM) waveforms one could generate due to their being phase-continuous. Moreover …

Physically Realizable Multi-User Radar/Communications (MURC)

B Ravenscroft, A Fontes, PM McCormick… - 2023 IEEE Radar …, 2023 - ieeexplore.ieee.org
Leveraging a recent method for spectrally-shaped random FM (RFM) waveform generation,
in conjunction with a particular implementation of spread-spectrum signaling, a multi-user …

Mismatched Complementary-on-Receive Filtering (MiCRFt) for MIMO Radar

MB Heintzelman, CC Jones… - 2024 IEEE Radar …, 2024 - ieeexplore.ieee.org
While the suppression of range sidelobes has received considerable attention, with a variety
of solutions now possible, the mitigation of cross-correlation sidelobes for multistatic/MIMO …

Parameter Estimation of Pseudo-Random Optimized Dolph-Chebyshev Window Waveforms Using the Gauss-Newton Method

BD Carlton, RH Kenney, JG Metcalf… - 2024 IEEE Radar …, 2024 - ieeexplore.ieee.org
The problem of estimating the parameters of the radar return from a waveform with a tunable
Dolph-Chebyshev power spectral density is considered. Specifically, the gradients of the …

基于混沌与Wigner 谱的探干一体化波形设计.

陈义源, 汪飞, 陈军, 周建江 - … & Processing/Shu Ju Cai Ji …, 2022 - search.ebscohost.com
探测干扰一体化波形设计是提升雷达射频隐身性能的关键技术之一. 本文提出了两种探干一体化
波形复合编码方案, 并联合Wigner 谱分析所设计波形的干扰性能. 首先, 基于混沌理论给出频率 …

On the repeated use of random FM waveforms

TJ Kramer, MB Heintzelman… - 2022 IEEE Radar …, 2022 - ieeexplore.ieee.org
Random frequency modulation (RFM) comprises a diverse class of noise radar waveforms
that have been shown to possess a number of useful and practical attributes. Specifically …

Phase-Attached Determinstic/Random Waveform (PADRa) for SAR Applications

H Vann, C Musgrove - 2024 IEEE Radar Conference …, 2024 - ieeexplore.ieee.org
Synthetic Aperture Radar (SAR) systems have used deterministic waveform modulation
schemes, such as linear frequency modulation (LFM), effectively for many years. LFM …