On the Application of Sparse Spherical Harmonic Expansion for Fast Antenna Far-Field Measurements
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.2978170
Abstract: The characterization of 3-D antenna radiation patterns is time-consuming. The field acquisition duration can be dramatically reduced by leveraging the sparsity of the radiated field spectrum into spherical harmonic basis. Only a small number of… read more here.
Keywords: field; sparse spherical; fast antenna; spherical harmonic ... See more keywords
Characterization of Hybrid Lightning Flashes Observed by Fast Antenna Lightning Mapping Array in Summer Thunderstorms
Sign Up to like & getrecommendations! Published in 2025 at "Atmosphere"
DOI: 10.3390/atmos16070765
Abstract: Using the observation data from Fast Antenna Lightning Mapping Array, we have sub-divided 288 hybrid flashes that are obviously different from traditional intracloud (IC) and negative cloud-to-ground (NCG) flashes into three types: IC–NCG lightning (85),… read more here.
Keywords: mapping array; lightning mapping; fast antenna; hybrid flashes ... See more keywords