Motion parameters estimation and HRRP reconstruction of maneuvering weak target for wideband radar based on SKT-ELVD

Q Zhang, Y Zhang, B Sun, Z Dong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Compared with narrowband radars, the high-resolution range profile (HRRP) acquired by
wideband radars contain abundant target information that is useful for detection and …

Practical Investigation of a MIMO radar system capabilities for small drones detection

F Yang, F Xu, F Fioranelli, J Le Kernec… - IET Radar, Sonar & …, 2021 - Wiley Online Library
The latest progress of the multiple‐input multiple‐output (MIMO) radar system developed for
small drones detection at Beijing Institute of Technology is presented herein. A low‐cost S …

Multiscale observation in wide-spatial radar surveillance based on coherent FDA design

L Yu, F He, Y Su - Science China Information Sciences, 2024 - Springer
Wide-spatial radar surveillance missions are challenging tasks, requiring an increased
power budget and agility in transmission aimed at extracting information from multiple …

Optimization of diverse PCFM waveforms and joint mismatched filters

Y Sun, H Fan, J Wang, L Ren, E Mao… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Finding codes for the desired autocorrelation function (ACF) based on phase-coded
modulation waveforms has always been a popular research topic, and the relevant literature …

Range-Doppler sidelobe suppression for pulse-diverse waveforms

Y Sun, H Fan, E Mao, Q Liu… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Waveform diversity, which can be used to obtain synthetic bandwidth or mitigate range
ambiguity, interference, and folded clutters, has attracted a great deal of attention in recent …

Frequency diversity gain of a wideband radar signal

M Shen, F He, Z Dong, X Chen, L Yu, M Wu - Remote Sensing, 2021 - mdpi.com
Wideband radar has high-range directional resolution, which can effectively reduce the
fluctuation of echo and improve the detection probability of a target under the same …

Self-adaptive visual background extraction with ghost regions elimination

L Liu, S Liu, Z Qu, D Zhou - 2021 IEEE 6th International …, 2021 - ieeexplore.ieee.org
The ViBe (Visual Background Extraction) algorithm uses the first frame to initialize the pixel
background model for each pixel, which may introduce the ghost regions in the following …

一种针对雷达回波分裂的相位补偿处理方法

代妍, 刘丹, 胡庆荣, 陈成增, 王悦循 - 现代防御技术, 2022 - xdfyjs.cn
随着雷达带宽的增大, 单个脉冲的能量分散到不同的距离单元里, 造成回波分裂,
此时信噪比降低, 不利于目标的检测. 针对该问题, 提出了一种回波相位补偿处理方法. 该方法以2 …

Benefits of space-time diversity for radar

F Le Chevalier, N Petrov - Comptes …, 2019 - comptes-rendus.academie-sciences …
Lors de la conception d'un nouveau système radar, les compromis classiques de résolution
jouent un rôle majeur, pilotant les paramètres de base du radar, tels que la taille, la cadence …

Phase compensation accumulation method based for radar echo splitting

DAI Yan, LIU Dan, HU Qing-rong… - Modern Defense …, 2022 - xdfyjs.cn
As the radar bandwidth increases, the energy of a single pulse is dispersed into different
range units, resulting in echo splitting. At this time, the signal to noise ratio (SNR) decreases …