Microstrip Fed Slot Antenna Design
- Microstrip-fed Ring Slot Antenna Design With Wideband Harmonic Suppression
- Microstrip Fed Slot Antenna Designs
Slots antenna are an about λ/2 elongated slot, cut in a conductive plate and exicted in the center. Microstrip slot antenna is simple in structure. It consist of microstrip feed that couples electromagnetic waves through the slot above and slot radiates them. A microstrip fed antenna offers a better isolations between the feed. DESIGN ANALYSIS OF HIGH GAIN WIDEBAND L-PROBE FED MICROSTRIP PATCH ANTENNA M. Islam Institute of Space Science (ANGKASA) Universiti Kebangsaan Malaysia Bangi UKM, 43600, Selangor D. Misran Department of Electrical, Electronic and Systems Engineering Universiti Kebangsaan Malaysia Bangi UKM, 43600, Selangor D. Abstract The purpose of this paper is to design a microstrip rectangular antenna in Advance Design System Momentum (ADS). The resonant frequency of antenna is 4.1GHz. The reflection coefficient is. The first is the design and parametric analysis of Inset fed rectangular micro-strip antenna which operates at the central frequency of 6.57GHz.The second aspect is the design and parametric analysis of slot cut E- shaped micro-strip antenna. The simulation process has been done through high frequency structure simulator (HFSS).
This example builds a model of a microstrip-fed printed wide slot antenna on FR4, analyzes it and finally enables prototyping by generating Gerber files. The design is intended for operation in the L-band and has a bandwidth of about 17% over the band 1.6 - 1.8 GHz.
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A microstrip-fed slot antenna was designed using Antenna Magus for the following specifications:
- 5 GHz centre frequency
- 50 Ω input impedance
- FR4 substrate, ε = 4.35, height = 1.5mm
Dimensions of the slot and feed-line are:
- Ws = 743.3 μm
- Ls = 18.58 mm
- Wf = 2.892 mm
- Wm = 625.7 μm
- S = 8.053 mm
Microstrip-fed Ring Slot Antenna Design With Wideband Harmonic Suppression
FEKO’s implementation of the planar Greens function features the ability to model the slot in the ground plane as magnetic triangles, which means that only the slot is meshed and not the ground plane itself, saving significantly on simulation resources.
Reflection coefficient of microstrip-fed slot antenna
Microstrip Fed Slot Antenna Designs
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