Ka-band Low Sidelobe Flat Plate in Ridge Gap Waveguide Technology

Specifications

 
Parameter UnitValue
Center Frequency GHz20
BandwidthMHz2000
3dB Beam Width (E_plane x H_plane)Degrees6.5 x 7.5
E-plane Side Lobe Level dB27
H-plane Side Lobe Level dB23
Minimum Gain dB>28
Polarization Linear Horizontal
Min Return Loss dB-10
Sizemm145 x 130

Slot Model Extraction

 

Slot Module Settings

Slot Model Extraction – Main Parameters

Slot Model Extraction – 3D Slot Model

Slot Model Extraction – Fundamental Mode Details

Array Design 

 

Design Module Settings

Waveguide Mode Details

Array Performance Preview 

Synthesized Array Layout 

Array Analysis

 

Analysis Module Settings – Frequency Analysis

Simulated Return Loss

Simulated Antenna Efficiency

Frequency Analysis Performance Summary

2D
Shadow

2D Gain Plots

H-plane
Shadow

H-Plane Gain Plots

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