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Infrared thermography for determination of wavelength of microwave signals from interference pattern
K. Muzaffar, , S. Koul
Published in Institute of Electrical and Electronics Engineers Inc.
2015
Pages: 774 - 778
Abstract
A technique for wavelength measurement of microwaves is demonstrated. The wavelength is obtained from an interference pattern monitored by an IR Camera. The data captured by the camera is stored in a computer attached to it. This data is then processed for wavelength calculation. In order to show the utility of the above technique, two cases are demonstrated: Case (1) Interference pattern of two patch antennas each radiating at 8 GHz. Case (2) Interference pattern from a single antenna, radiating at 12 Ghz, kept in front of a metallic sheet with two slits. The simulation is carried in CST Microwave Studio software. A good agreement between simulation and experimental results is seen. © 2015 IEEE.
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Published in Institute of Electrical and Electronics Engineers Inc.
Open Access
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