Fast Estimated Calculation of Wideband Radar Angular Glint Using Single Frequency Method

The Verification of Chaotic Characteris- Tics of Radar Angular Glint

In this paper, we present the chaotic verification for angular glint of complex radar target. Angular glint is a key factor in the generation loss probability in radar detections, and the intrinsic physical characteristic and suppression techniques of glint have been a hot topic in radar signal analysis. In this paper, the radar angular glint samples of a typical complex target are calculated b...

Wideband Radar Adaptive Beamforming Using Frequency- Domain Derivative Based Updating

This paper details an advanced wideband adaptive beamforming algorithm for multi-channel radar systems that is currently in the process of being implemented in an FPGA. This approach models the entire frequency spectrum and linearly tracks statistical source covariance changes over frequency. achieved using a technique called derivative based updating (DBU). The novel aspect of this algorithm i...

A detecting and identifying method for two stationary human targets using single-channel ultra-wideband radar

A novel technique for single-channel ultra-wideband (UWB) radar to detect and identify two stationary human subjects in different positions is proposed in this article. To detect two stationary human targets accurately and get their life parameters precisely, space–frequency analysis is performed upon the preprocessed data in horizontal dimension and then a non-linear threshold is calculated fo...

A Fast Method for Calculation of Transformers Leakage Reactance Using Energy Technique

Energy technique procedure for computing the leakage reactance in transformers is presented. This method is very efficient compared with the use of flux element and image technique and is also remarkably accurate. Examples of calculated leakage inductances and the short circuit impedance are given for illustration. For validation, the results are compared with the results obtained using practic...

Fast median calculation method