Results 51 to 60 of about 5,075,576 (148)
IET Radar, Sonar & Navigation, 2022 Sparse recovery algorithms have been applied to the Space‐time adaptive processing for reducing the requirement of samples over the past 15 years. However, many Sparse recovery algorithms are not robust and need accurate user parameters.
Cheng Liu +3 more
doaj +1 more source
An Adaptive Hierarchical Detection Method for Ship Targets in High-Resolution SAR Images
Remote Sensing, 2020 With the improvement of image resolution in synthetic aperture radars (SARs), sea clutter characteristics become more complex, which poses new challenges to traditional ship target detection missions.
Yi Liang +4 more
doaj +1 more source
IET Radar, Sonar & Navigation, 2021 Pulse repetition frequency (PRF) is an essential parameter in synthetic aperture radar (SAR). However, a small PRF value will cause spectrum ambiguity and a large value will increase the computational complexity.
Yujie Liang +3 more
doaj +1 more source
Simulation and Implementation of Signal Processing for LFM Radar Using DSK 6713
, 2023 This research aims to propose a comprehensive simulation and implementation methodology for LFM (Linear Frequency Modulated) Radar Signal Processing and its application, using digital signal processing techniques on the DSP Starter Kit (DSK) 6713 board ...
Yi-Jen Mon
core +1 more source
Micro‐Doppler frequency estimation and association via the inverse‐free complex SBL TVAR method
IET Radar, Sonar & Navigation, 2021 A micro‐Doppler frequency estimation and association algorithm of the space target based on the time‐varying autoregressive (TVAR) model is proposed herein.
Nan Su +3 more
doaj +1 more source
A Signal Processing Outlook Toward Joint Radar-Communications
Synergistic design of communications and radar systems with common spectral and hardware resources is heralding a new era of efficiently utilizing a limited radio-frequency spectrum.
Mishra, Kumar Vijay, +3 more
core +1 more source
Signal processing considerations for passive radar with a single receiver
, 2015 Processing of passive radar signals is hindered by the presenceof clutter and sensor noise in the reference signal, and bystrong direct and zero–Doppler clutter returns in the surveillancesignal.
Linda Davis +5 more
core +1 more source
IET Radar, Sonar & Navigation, 2021 Airborne multiple‐input multiple‐output (MIMO) radar can transmit orthogonal waveforms to increase the range of the detection target. However, in a multipath environment, airborne MIMO radar also has energy radiated to the target through multipath ...
Yili Hu +3 more
doaj +1 more source
Leida xuebao, 2017 In allusion to the coupling relationship among radial velocity variation, range migration, and Doppler spread of a maneuvering target, a Dynamic Programing (DP)-based Weighted Adaptive Coherent Integration (DPWACI) detection method is proposed.
Chen Shuailin +4 more
doaj +1 more source
Waveform Design for Sparse Signal Processing in Radar
, 2021 In the past decades, there has been an extensive research interest in the areas of both waveform diversity/design and advanced signal processing algorithms departing from the more classical solutions based on Linear Frequency Modulated (LFM) pulses and ...
Anitori, L., Ender, J.
core +2 more sources