Performance of an embedded monopole antenna array in a UAV wing structure

In this work we present a small size, printed monopole antenna embedded within the wing structure of a small Unmanned Aerial Vehicle (UAV) and operating in the 2.4 GHz ISM band. Integration of antenna elements within UAV structures will reduce the weight and cost. Also, the use of embedded antenna arrays will increase the communication range and data throughput. 4-element and 8-element embedded uniform linear antenna arrays are modeled, simulated and studied. Simulation and measurement results for the resonant frequency of the basic element were performed. Results showing the HPBW and SLL of the simulation models for different excitations for the wing structure antenna array are presented and compared.

[1]  William T. Smith,et al.  Evolution of an Avionics System for a High-Altitude UAV , 2005 .

[2]  Kin‐Lu Wong,et al.  Printed double-T monopole antenna for 2.4/5.2 GHz dual-band WLAN operations , 2003 .

[3]  D. Aloi,et al.  Null Steering Approach With Minimized PCV and GD for Large Aperture Vertical Antenna Arrays , 2007, IEEE Transactions on Antennas and Propagation.

[4]  Rafael F. Rincon,et al.  Lightweight linear broadband antennas enabling small UAV wing systems and space flight nanosat concept , 2004, IGARSS 2004. 2004 IEEE International Geoscience and Remote Sensing Symposium.

[5]  Mohammad S. Sharawi,et al.  WLC26-6: C/No Estimation in a GPS Software Receiver in the Presence of RF Interference Mitigation via Null Steering for the Multipath Limiting Antenna , 2006, IEEE Globecom 2006.

[6]  N. Chamberlain,et al.  The UAVSAR phased array aperture , 2006, 2006 IEEE Aerospace Conference.

[7]  Jamey Jacob,et al.  BIG BLUE II: Mars Aircraft Prototype with Inflatable-Rigidizable Wings , 2005 .

[8]  Hua-Ming Chen,et al.  Printed monopole antenna for 2.4/5.2 GHz dual-band operation , 2003, IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450).