***Data about: Unit cell design parameters for cosecant squared (CSC2) shaped-beam pattern v2.0***
Author: Changxu Zhao
Microwave Sensing, Signals & Systems Group, Faculty of Electrical Engineering, Mathematics and
Computer Science, Delft University of Technology

Contact information:

c.zhao-2@.tudelft.nl

Delft University of Technology - Faculty of Electrical Engineering, Mathematics and Computer Science
Mekelweg 4
2628 CD Delft
The Netherlands

***General Introduction***
This dataset contains the optimized design parameters of nine series-fed antenna subarrays for CSC2
shaped-beam pattern. The dataset is created as a part of Changxu Zhao's Msc Thesis project (March 2023).
It is being made public both to act as supplementary data for the publication "Cosecant-Squared Shaped 
Pattern Stability With Frequency in Series-Fed Antennas at mm-Waves" and the Msc thesis of
Changxu Zhao and in order for other researchers to use this data in their own work. This verison 2.0 updated
the dimensions of two center-fed version subarrays (SIW-slot and SIW-slot patch).

***Purpose***
The purpose of designing these series-fed subarrays was to investigate the csc2 pattern stability with
frequency at mm-Waves.

***Design environment***
The design parameters of each unit cell was optimized in CST Microwave studio 2022 with the Trust
Region Framework optimizer to match the required excitation amplitude and phase at 26GHz for the
csc2 pattern.

***Description of the data in this data set***
The Unit cell's numbering describes the relation between the element No. and the position of that
element in the subarray. For each unit cell structure, the optimized design parameters for 12 elements
are shown together with the figures that describe the unitcell structure in details.





