Results 61 to 70 of about 48,172 (166)

A Real-Time MPSoC-Based Back Projection Accelerator for High-Accuracy Large-Size SAR Imaging Using Truncated Sinc Reconstruction and Mixed Precision Design

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The back projection (BP) algorithm has become an important method for achieving high-resolution synthetic aperture radar imaging due to its model-free assumptions, high imaging accuracy, and strong trajectory adaptability. However, its high computational
Xinyu Hu, Yinshen Wang, Jiabao Guo, Yao Cheng, Qiancheng Yan, Jiangyu Yao, Xiaolan Qiu   +6 more
doaj   +1 more source

Enhancing the correlation between azimuth and Doppler frequency for speed estimation of nearby tangential targets

Scientific Reports
With the development of intelligent transportation systems, traffic supervision radar with wide coverage plays a crucial role in traffic management and vehicle-road coordination.
Wenjie Li, Yuchen Luan, Zicheng Chai, Longyong Chen   +3 more
doaj   +1 more source

An Improved Knowledge-Based Ground Moving Target Relocation Algorithm for a Lightweight Unmanned Aerial Vehicle-Borne Radar System

Remote Sensing
With the rapid development of lightweight unmanned aerial vehicles (UAVs), the combination of UAVs and ground moving target indication (GMTI) radar systems has received great interest.
Wencheng Liu, Yuan Zhang, Xuyang Ge, Yanlei Li, Yunlong Liu, Xiangxi Bu, Xingdong Liang   +6 more
doaj   +1 more source

SpChipADF: An Architecture Design Framework for Radar Signal Processing Hardware Accelerators

Micromachines
Lightweight Unmanned Aerial Vehicles (UAVs) have limited space, low payload capacity, and constrained power supply capabilities. Therefore, their payloads are constrained by size, weight, and power (SWaP).
Huan Wang, Shu Yang, Zhen Chen, Haoyu Sun, Yang Shen, Hang Li, Zhiyu Jiang, Yanlei Li, Xingdong Liang   +8 more
doaj   +1 more source

Microwave Imaging of Anisotropic Objects by Artificial Intelligence Technology. [PDF]

Sensors (Basel), 2023
Liao SH, Chiu CC, Chen PH, Jiang H.
europepmc   +1 more source

A Method for Extracting Acoustic Water Surface Waves Based on Phase Compensation

Remote Sensing
With the increasing demand for marine biosensing and water–air collaborative rescue in national production and life, establishing a robust cross-medium communication link has become one of the hotspots.
Miaomiao Li, Xingdong Liang, Yuan Zhang, Jihao Xin, Nanyi Jiang, Qichang Guo, Mingming Wang, Jiashuo Wei, Xiangxi Bu   +8 more
doaj   +1 more source

Fine-Resolution Spaceborne Radar Imaging of Space Targets With Parametric Second-Order Scaling and High-Order Spatial-Variant Phase Compensation

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Spaceborne radar imaging is the key means to obtain the fine-resolution radar image of space targets. However, the nonuniform relative rotational motion caused by the high-speed orbital state leads to the degradation of the radar imaging performance.
He Li, Rui Cao, Tianyuan Yang, Pingping Lu, Yijiang Nan, Robert Wang   +5 more
doaj   +1 more source

Microwave imaging for watermelon maturity determination. [PDF]

Curr Res Food Sci, 2023
Garvin J, Abushakra F, Choffin Z, Shiver B, Gan Y, Kong L, Jeong N.   +6 more
europepmc   +1 more source

MIC: Microwave Imaging Curtain for Dynamic and Automatic Detection of Weapons and Explosive Belts. [PDF]

Sensors (Basel), 2023
Baqué R, Vignaud L, Wasik V, Castet N, Herschel R, Cetinkaya H, Brandes T.   +6 more
europepmc   +1 more source

UWB-Modulated Microwave Imaging for Human Brain Functional Monitoring. [PDF]

Sensors (Basel), 2023
Akazzim Y, Jofre M, El Mrabet O, Romeu J, Jofre-Roca L.   +4 more
europepmc   +1 more source