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Advances in Planar Mathematical Absorber Reflection Suppression
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gregson, Stuart F. Newell, Allen Hindman, G. E. |
| Copyright Year | 2011 |
| Abstract | When making antenna measurements, great care must be taken in order to obtain high quality data. This is especially true for near-field antenna measurements as a significant amount of mathematical post-processing is required in order that useful far-field data can be determined. However, it is often found that the integrity of these measurements can be compromised in a large part through range reflections, i.e. multipath [1]. For some time a technique named Mathematical Absorber Reflection Suppression (MARS) has been used to reduce range multi-path effects within spherical [2, 3], cylindrical [4, 5] and most recently planar [6, 7] nearfield antenna measurement systems. This paper presents the results of a recent test campaign which yields further verification of the effectiveness of the technique together with a reformulation of the post-processing algorithm which, for the first time, utilises a rigorous spherical wave expansion based orthogonalisation and filtering technique. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.nsi-mi.com/images/Technical_Papers/2011/AMTA_2011_SG_Advances_In_Planar_MARS.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
