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

2024
Views:

56

Pages:

1
Author:

Jithin J. I.

COMPACT C/X-BAND MIMO ANTENNA ARRAY Introduction  Microstrip antennas suitable for modern wireless systems  MIMO enhances data rate and reliability  C-band and X-band useful for satellites, radars etc. Proposed Antenna  2-element MIMO antenna array  Each element has circular arc radiators  Fed using CPW for wide matching bandwidth  Compact size of 0.48λo x 0.23λo Results  5.55-11.03 GHz impedance bandwidth  Over 15dB isolation between elements  Peak gain around 5.1dBi  Low envelope correlation coefficient < 0.02 Conclusion  Compact circular arc MIMO array demonstrated  Achieves wide bandwidth covering C and X bands  High port isolation for good MIMO performance  Suitable for modern wireless communication systems Key Highlights  Circular arc radiators enable size reduction  CPW feeding provides wide impedance bandwidth  MIMO enhances data rate and reliability  Compact, high performance C/X-band antenna array