Abstract
This letter proposes a semi-Airborne model, which is used to calculate the three magnetic field components generated by a large grounded wire antenna. In the model, the antenna is an arbitrary-length grounded wire while the observing points are placed in the air. In the experiment, the magnetic field was generated by a large grounded wire source antenna excited by bipolar square wave. Optically pumped magnetometer suspended below a helicopter was employed to measure the magnetic field. The numerical results based on the proposed model fit to the experiment data very well. This will provide great benefits for semi-Airborne prospecting or other flight cases.
| Original language | English |
|---|---|
| Article number | 7873324 |
| Pages (from-to) | 1800-1803 |
| Number of pages | 4 |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 16 |
| DOIs | |
| Publication status | Published - 2017 |
| Externally published | Yes |
Keywords
- Large grounded wire
- optically pumped magnetometer
- semi-Airborne
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