Wide Beam Circularly Polarized Microstrip Antenna with Parasitic Ring for CNSS Application
Keywords:
Circular Polarization, Gain Control, Microstrip Antennas, Parasitic AntennasAbstract
The antenna is very essential element of communication as it is used for a transmitting and receiving electromagnetic waves. Today Communication devices such as mobile phones become very thin and smarter, support several applications and require higher bandwidth where the microstrip antennas are the better choice compare to conventional antennas. A compact single-feed circularly-polarized (CP) wide beam microstrip antenna is proposed for CNSS application. The antenna is designed with a double-layer structure, comprising a circular patch with two rectangular stubs along the diameter direction and a parasitic ring right above it. The resonance frequency and the CP characteristics are mainly controlled by the circular patch and the rectangular stubs, respectively. The vertical HPBW (half power beam width) could be widened by the parasitic ring.
References
- Inside GNSS, Compass/Beidou|Inside GNSS Online.Available: http://www.insidegnss.com/compass 2013
- J. Z. Liu, Y. H. Huang, and M. Lei, “Dual-Band Wide-Beam Circularly- Polarized Antenna With Good Gain of Low Elevation Angle,” Chinese patent, CN2865037Y.
- C.Kilgus, “Shaped-conical radiation pattern performance of the backfire quadrifilar helix,” IEEE Trans. Antennas Propag., vol. 23, no. 3, pp. 392–397, 1975.
- O. P. Leisten, “Miniaturised dielectrically loaded quadrifilar antenna for global positioning system (GPS),” Electron. Lett., vol. 37, no. 22, pp. 1321–1322, 2001.
- Q. X. Chu, W. Lin, W. X. Lin, and Z. K. Pan, “Assembled dual-band broadband quadrifilar helix antennas with compact power divider networks for CNSS application,” IEEE Trans. Antennas Propag., vol. 61, no. 2, pp. 516–523, 2013.
- K. P. Yang and K. L. Wong, “Dual-band circularly-polarized square microstrip antenna,” IEEE Trans. Antennas Propag., vol. 49, no. 3, pp. 377–382, 2001
- S. Foo and B. Vassilakis, “Dielectric fortification for wide-beamwidth patch arrays,” presented at the Antennas and Propagation Society Int. Symp., IL, USA, 2008.
- H. D. He, “A novel wide beam circular polarization antenna-microstrip- dielectric antenna,” presented at the Int. Conf. on Microwave and Millimeter Wave Technology, Beijing, China, 2002.
- D. Sievenpiper, H. P. Hsu, and R. M. Riley, “Low-profile cavity-backed crossed-slot antenna with a single-probe feed designed for 2.34 GHz satellite radio applications,” IEEE Trans. Antennas Propag., vol. 52, no. 3, pp. 873–879, 2004.
- H. D. He, “A novel wide beam circular polarization antenna-microstrip- dielectric antenna,” presented at the Int. Conf. on Microwave and Millimeter Wave Technology, Beijing, China, 2002.
- C.A. Balanis, Antenna Theory Analysis and Design, third edition, Wiley, New Jersey, 2005.
- Girish Kumar, K.P.Ray, ‘Broadband Microstrip Antennas”, Artech House 685 Canton StreetNorwood, MA 02062 , London,2003
Downloads
Published
Issue
Section
License
Copyright (c) IJSRST

This work is licensed under a Creative Commons Attribution 4.0 International License.