Principles and applications of random FM radar waveform design
A special class of noise radar that conforms to a frequency modulated (FM) structure has
experienced a surge in practical applications in recent years. This article provides a …
experienced a surge in practical applications in recent years. This article provides a …
Demonstration of real-time cognitive radar using spectrally-notched random FM waveforms
With the reality of increasing radio frequency (RF) spectral congestion, radar systems
capable of dynamic spectrum sharing are needed. Recent work has demonstrated a real …
capable of dynamic spectrum sharing are needed. Recent work has demonstrated a real …
Practical considerations for optimal mismatched filtering of nonrepeating waveforms
We consider the intersection between nonrepeating random FM (RFM) waveforms and
practical forms of optimal mismatched filtering (MMF). Specifically, the spectrally-shaped …
practical forms of optimal mismatched filtering (MMF). Specifically, the spectrally-shaped …
Experimental assessment of joint range-Doppler processing to address clutter modulation from dynamic radar spectrum sharing
Cognitive sense-and-avoid (SAA) and sense-and-notch (SAN) emission strategies have
recently been experimentally demonstrated as effective ways in which to reduce the …
recently been experimentally demonstrated as effective ways in which to reduce the …
On the Optimality of Spectrally Notched Radar Waveform & Filter Designs
Designing radar waveforms with notched spectral regions can mitigate mutual interference
with other proximate RF users. However, this capability comes at the cost of degraded range …
with other proximate RF users. However, this capability comes at the cost of degraded range …
Devoid clutter capture and filling (DeCCaF) to compensate for intra-CPI spectral notch variation
JW Owen, B Ravenscroft… - 2019 International Radar …, 2019 - ieeexplore.ieee.org
Cognitive spectral notching of FM noise waveforms on transmit has been experimentally
shown to be an effective means with which to avoid in-band interference. However, to …
shown to be an effective means with which to avoid in-band interference. However, to …
Characterizing the impact of iq imbalance and dc bias on pulse-agile radar processing
The advent of commercial-off-the-shelf (COTS) software-defined radars (SDRs) has enabled
low-cost, flexible experimentation with emerging pulse-agile waveform designs to mitigate …
low-cost, flexible experimentation with emerging pulse-agile waveform designs to mitigate …
[PDF][PDF] Practical Considerations for Optimized Mismatched Filtering of Nonrepeating Waveforms.
We consider the intersection between nonrepeating random FM (RFM) waveforms and
practical forms of optimized mismatched filtering (MMF). Specifically, the spectrally-shaped …
practical forms of optimized mismatched filtering (MMF). Specifically, the spectrally-shaped …
[引用][C] Spectral Cohabitation and Interference Mitigation via Physical Radar Emissions
GB Ravenscroft - 2023 - University of Kansas