Research Article

An Approximation Mathematical Formula of Pattern Analysis for Distorted Reflector Antennas considering Surface Normal Vector Variation

Table 2

Maximum directivity of each pattern.

Unit: dBDeformation (14)Deformation (15)Deformation (16)

First-order49.07249.02349.023
Extended first-order49.07149.02649.023
Second-order48.27348.26948.214
Extended second-order48.27248.27148.214