An experimental investigation of the effects on microwave measurement in a free-space method from different properties of a radiating patch antenna
Source abstract
Abstract
The microwave free-space technique is an important method to characterize material properties in the scientific fields and actual applications. A microstrip patch antenna is a good radiating element to construct a compact, low-cost free-space setup. It is necessary to clarify the effects of different properties of radiating patch antenna. In this study, microwave attenuation and phase shift are measured with patch antennas with different radiated microwave power and gain. Both the experimental results of attenuation and phase shift show that a high gain of the radiating elements is helpful to measure the microwave parameters in the free-space method accurately, while improving radiating power has less effect.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microwave Engineering and Waveguides · Antenna Design and Analysis · Microwave and Dielectric Measurement Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Electronics & Informatics, Ryukoku University, Seta, Otsu, Japan
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