English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In practice, the finite number of samples of the spherical radiation patternor antenna gain are taken on the sphere for both the reconstruction of theantenna radiation pattern and the computation of mobile handset performancemeasures such as directivity and mean effective gain (MEG). The acquisition ofsamples is time consuming as the measurements are required to be collected overthe range of frequencies and in multiple spatial directions. It is thereforedesired to have a sampling strategy that takes fewer number of samples for theaccurate reconstruction of radiation pattern and incoming signal powerdistribution. In this work, we propose to use equiangular sampling,Gauss-Legendre sampling and optimal dimensionality sampling schemes on thesphere for the acquisition of measurements of spherical radiation pattern ofthe antenna for its reconstruction, analysis and evaluation of performanceparameters of the antenna. By appropriately choosing the spherical harmonicdegree band-limits of the gain and the power distribution model of the incomingsignal, we demonstrate that the proposed sampling strategies requiresignificantly less number of samples for the accurate evaluation of MEG thanthe existing methods that rely on the approximate evaluation of the surfaceintegral on the sphere.

Sampling Schemes for Accurate Reconstruction and Computation of Performance Parameters of Antenna Radiation Pattern