Abstract
A novel heterodyne measurement setup for the characterization of circularly or elliptically polarized active millimeter wave antennas is presented. The major advantages of this setup are a very broad bandwidth from 75 to 110 GHz, a dynamic range of more than 50 dB and a cross-polarization purity of about 30 dB. This setup has been applied to characterize a circularly polarized active patch antenna. Numerically calculated and measured results of the antenna performance are compared.
| Original language | English |
|---|---|
| Pages (from-to) | 1459-1462 |
| Number of pages | 4 |
| Journal | IEEE MTT-S International Microwave Symposium Digest |
| Volume | 3 |
| State | Published - 1997 |
| Event | Proceedings of the 1997 IEEE MTT-S International Microwave Symposium. Part 1 (of 3) - Denver, CO, USA Duration: 8 Jun 1997 → 13 Jun 1997 |
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