Articles | Volume 17
Adv. Radio Sci., 17, 83–89, 2019
https://doi.org/10.5194/ars-17-83-2019
Adv. Radio Sci., 17, 83–89, 2019
https://doi.org/10.5194/ars-17-83-2019
 
19 Sep 2019
19 Sep 2019

Near-field measurement of continuously modulated fields employing the time-harmonic near- to far-field transformation

Fabian T. Faul et al.

Related authors

Near-Field Antenna Measurements with Manual Collection of the Measurement Samples
Fabian T. Faul, Hans-Jürgen Steiner, and Thomas F. Eibert
Adv. Radio Sci., 18, 17–22, https://doi.org/10.5194/ars-18-17-2020,https://doi.org/10.5194/ars-18-17-2020, 2020
Short summary

Cited articles

Allen, J.: Short term spectral analysis, synthesis, and modification by discrete Fourier transform, IEEE T. Acoust. Speech, 25, 235–238, https://doi.org/10.1109/TASSP.1977.1162950, 1977. a
Balanis, C. A.: Antenna Theory – Analysis and Design, Wiley-Interscience, Hoboken, NJ, 3rd Edn., 151–170, 2005. a
CST: CST MICROWAVE STUDIO 2014, https://www.cst.com/products/cstmws (last access: 4 August 2019), 2014. a
Eibert, T. F. and Mauermayer, R. A. M.: Equivalent sources based near-field far-field transformation above dielectric half space, in: Proc. 40th Annual Meeting and Symposium of the Antenna Measurement Techniques Association (AMTA), Williamsburg, VA, 2018. a
Eibert, T. F., Kilic, E., Lopez, C., Mauermayer, R. A. M., Neitz, O., and Schnattinger, G.: Electromagnetic field transformations for measurements and simulations (invited paper), Prog. Electromagn. Res., 151, 127–150, https://doi.org/10.2528/PIER14121105, 2015. a
Download
Short summary
Near-field far-field transformations are commonly performed for time-harmonic fields. Considering in-situ measurement scenarios with given transmission signals, time-varying aspects of modulated signals have to be taken into consideration. Two methods for the measurement of modulated fields are investigated and characterized, which work with a time-domain representation of the radiated fields and, at the same time, allow to employ the standard time-harmonic near-field far-field transformation.