Gabor schemes for analyzing antenna measurements

The oversampled Gabor transform (OGT) is proposed as a powerful tool for an alyzing antenna measurements in amplitude and phase. The OGT allows to perf orm a high resolution analysis of the measured signal leading to the identi fication and the separation of its wave components. The proposed technique is applied to measurements performed in a semi-anechoic chamber to remove t he reflected components and to retrieve the results one would have measured in a perfect anechoic chamber. In the application considered, the superior ity of the OGT over the matrix pencil method is illustrated.