Very High-Resolution Synthetic Aperture Radar Systems and Imaging: A Review
X Chen, Z Dong, Z Zhang, C Tu, T Yi… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
Given its capacity to generate 2-D fine images of observation areas, very high resolution
(VHR) synthetic aperture radar (SAR) has become increasingly popular in myriad fields …
(VHR) synthetic aperture radar (SAR) has become increasingly popular in myriad fields …
The High-Resolution Synthetic Aperture Radar System and Signal Processing Techniques: Current progress and future prospects
High-resolution Synthetic Aperture Radar (SAR) systems have played an increasingly
important role in remote sensing applications, such as environmental monitoring, Earth …
important role in remote sensing applications, such as environmental monitoring, Earth …
High-resolution and wide-swath SAR imaging with space–time coding array
To achieve high-resolution and wide-swath (HRWS) synthetic aperture radar (SAR) images,
this paper focuses on resolving the problem of separating range-ambiguous echoes with the …
this paper focuses on resolving the problem of separating range-ambiguous echoes with the …
Automatic target recognition using multi-diversity radar
The information content of radar target signatures is a key aspect for automatic target
recognition. The role of high-range resolution is investigated as a function of the illuminating …
recognition. The role of high-range resolution is investigated as a function of the illuminating …
Precise calibration of channel imbalance for very high resolution SAR with stepped frequency
Synthetic aperture radar (SAR) images require a high-resolution system for accurate
interpretations. This high range resolution can be achieved by stepped frequency chirp …
interpretations. This high range resolution can be achieved by stepped frequency chirp …
[PDF][PDF] 一种基于频域子带合成的多发多收高分辨率SAR 成像算法
邓云凯， 陈倩， 祁海明， 郑慧芳， 刘亚东 - 电子与信息学报, 2011 - jeit.ac.cn
针对传统单通道SAR 系统无法同时实现方位向高分辨率和大测绘带宽的不足,
该文研究了一种基于多载频LFM 波形的方位多孔径MIMO SAR 系统, 建立了相应的几何模型 …
该文研究了一种基于多载频LFM 波形的方位多孔径MIMO SAR 系统, 建立了相应的几何模型 …
High-resolution and low blind range waveform for migratory insects' taking-off and landing behavior observation
The observation of taking-off and landing behaviors of migratory insects is important for pest
early monitoring and forecasting. Entomological radar, which can measure the ascent or …
early monitoring and forecasting. Entomological radar, which can measure the ascent or …
[HTML][HTML] Design and processing of a novel chaos-based stepped frequency synthesized wideband radar signal
T Zeng, S Chang, H Fan, Q Liu - Sensors, 2018 - mdpi.com
The linear stepped frequency and linear frequency shift keying (FSK) signal has been widely
used in radar systems. However, such linear modulation signals suffer from the range …
used in radar systems. However, such linear modulation signals suffer from the range …
A C-band FMCW SAR transmitter with 2-GHz bandwidth using injection-locking and synthetic bandwidth techniques
S Balon, K Mouthaan, CH Heng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A synthetic bandwidth architecture utilizing an injection-locked oscillator to enhance the
bandwidth of a linear frequency-modulated continuous wave transmitter is presented. A 500 …
bandwidth of a linear frequency-modulated continuous wave transmitter is presented. A 500 …
Image formation processing for sliding spotlight SAR with stepped frequency chirps
X Luo, Y Deng, R Wang, W Xu, Y Luo… - IEEE Geoscience and …, 2014 - ieeexplore.ieee.org
This letter extends the “two-step” focusing approach to sliding spotlight (SS) synthetic
aperture radar (SAR) with stepped frequency chirps, where two major points should be …
aperture radar (SAR) with stepped frequency chirps, where two major points should be …