Multi-channel SAR technique is an effective solution to obtain high-resolution images with
better than 0.1 m. A radar transceiver channel scheme which consists of one wideband …

In order to meet the growing demands for high resolution SAR imaging, this paper describes
a new single channel transmit, multi-channel parallel receive high resolution SAR system …

This paper presents the theory of dual-channel receiving Synthetic Aperture Radar (SAR)
and internal calibration. Using the data of an airborne high resolution SAR demonstrate …

For the purpose of improving range resolution of SAR system, one of the main technical
approaches is to increase the signal bandwidth by means of multi-channel synthesis …

Synthetic bandwidth technique provides an effective way to achieve the ultra high range
resolution of airborne SAR. But in the real synthetic bandwidth system, the correlation is …

The channel imbalances will reduce the performances of the multi-channel synthetic-
bandwidth SAR system, so measures should be taken to correct them. In this paper, a …

Multi-channel SAR system can avoid the minimum antenna area constraint, thus achieving
wide swath and high resolution SAR image. There are more deleterious factors in multi …

For multi-channel SAR system, since the minimum antenna area constraint is eliminated,
wide swath and high resolution SAR image can be achieved. However, compared to mono …

A novel method, referred to as joint multiple subpulses processing, is developed to calibrate
the nonideal transfer function of radio frequency front-end and I/Q imbalance in quadrature …

Image quality of azimuth multi-channel SAR is influenced by such factors as system
parameters, array errors, and signal processing strategies. The image quality of azimuth …