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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Maaskant, R. Popova, M. van den Brink, R. |
| Copyright Year | 2006 |
| Description | Author affiliation: Netherlands Found. for Res. in Astron., Dwingeloo (Maaskant, R.; Popova, M.; van den Brink, R.) |
| Abstract | An 8 times 7 times 2 (112 element) dual-polarized end-fire tapered-slot phased array has been designed, fabricated and tested. We demonstrate a step towards cost effectiveness without sacrificing much of array performance. The measured mutual coupling coefficients and the scan blindness predicted by numerical infinite array analysis are presented. Since the antenna is entirely made out of solid aluminium, no plated-through vias are required to eliminate in-band impedance anomalies in contrast to printed bilateral Tapered Slot Antennas (TSAs). The array has been designed to operate from 0.5 to 1.5 GHz. Despite that the electrical size of the prototype array is only 5lambda times 5lambda (at 1.5 GHz), the location of the impedance anomalies are predicted well. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 1379343 |
| Page Count | 4 |
| File Format | |
| ISBN | 9789290929376 |
| DOI | 10.1109/EUCAP.2006.4584596 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-11-06 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | ESA |
| Subject Keyword | Antenna measurements Mutual coupling Costs phased array SKA low-cost Phased arrays Slot antennas Tiles wideband Blindness Impedance Wideband Vivaldi antenna Testing |
| Content Type | Text |
| Resource Type | Article |
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