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Dual Circular-Polarized Slot Antenna Design for Wireless MIMO System at 2.4 GHz
- Source :
- 2018 International Conference on Electrical Engineering and Computer Science (ICECOS).
- Publication Year :
- 2018
- Publisher :
- IEEE, 2018.
-
Abstract
- This work proposed a dual circular-polarized slot antenna for wireless local area network (WLAN) application at 2.4 GHz. The proposed design is simulated by using FR-4 as is substrates. In this work, three stages of antenna had been simulated in CST Microwave Studio. First two antenna, Design 1-A and Design 1-B is containing a single polarized antenna with different feedline port location. An X-shaped structure is located at the middle of the patch at angle of 42.5 degrees. Then, dual feedline port antenna, Design B1 are designed to create dual circular-polarized effect. The return loss S11 results at 2.4 GHz of Design 2-A antenna are - 21.511 dB and–28.48 dB for simulation results and measurement results, respectively. For axial ratio for Port 1 and Port 2 are 0.63 and 1.12, respectively. In the end, the simulation and measured antenna design are compared.
- Subjects :
- Physics
Axial ratio
business.industry
Acoustics
MIMO
020206 networking & telecommunications
Slot antenna
Port (circuit theory)
02 engineering and technology
law.invention
020401 chemical engineering
law
0202 electrical engineering, electronic engineering, information engineering
Return loss
Wireless
Wi-Fi
0204 chemical engineering
Antenna (radio)
business
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2018 International Conference on Electrical Engineering and Computer Science (ICECOS)
- Accession number :
- edsair.doi...........f344a1e09820f6dcc75c4524ddf2c4f0