A study on Σ-Δ directional antenna array for EM energy harvesting
نویسندگان
چکیده
A Σ-Δ directional antenna array for electromagnetic(EM) energy harvesting is proposed in this paper. By applying the Σ-Δdirectional with 180-degree hybrid circuit, it possible to convert more electric power from EM wave. The results of consideration by indoor environment using ray tracing method are reported that received improved than single directivity antenna.
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ژورنال
عنوان ژورنال: IEICE communications express
سال: 2021
ISSN: ['2187-0136']
DOI: https://doi.org/10.1587/comex.2021spl0005