University:
California State University, East Bay
Course:
CS 3590 | Data Communications and Networking
Academic year:

2024
Views:

114

Pages:

1
Author:

Jithin J. I.

LEXIBLE C-BAND WIFI ANTENNA Introduction  Flexible antennas needed for modern wireless devices  Liquid crystal polymer (LCP) and Kapton common flexible substrates  Proposed interconnected C-shaped antenna on Kapton polyimide Antenna Design  C-shaped and inverted C-shaped radiators  Interconnected to minimize coupling  CPW feed for easy integration Results  Dual-band at 5.5GHz and 8.7GHz  13% (5.1-5.95GHz) and 20% (7.85-9.65GHz) impedance bandwidth  Omnidirectional radiation patterns  Stable gain around 3dBi, efficiency >90% Bending Analysis  Negligible performance change when bent along X and Y axes  Validates flexibility for integration in space-constrained devices Conclusion  Compact flexible antenna covering WiFi and fixed wireless bands  Kapton substrate enables good conformation with minimal impact  Suitable for wearable and flexible wireless electronic devices Key Highlights  Interconnected C-shaped radiators provide dual-band operation  Kapton polyimide flexible substrate suited for high frequencies  Maintains performance when bent due to flexibility  Applicable for wearable devices and compact wireless gadgets