Abstract
The radiation characteristics of the double dielectric grating leaky-wave antenna are analyzed by the improved perturbation method. The results indicate that under the condition of the same radiation intensity, the double dielectric grating antenna has relatively smaller dimensions than that of the single one. It is undoubtly of great importance in the case that the limitation of the weight and volume of system is strictly required. The results obtained from this paper are compared with the exact solution based on the mode matching method. It is justified that the present perturbation procedure yields as highly results as the rigorous approach with extremely simplicity of the analysis and calculations.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
F. K. Schwering and S. T. Peng, “Design of Dielectric Grating Antennas for Millimeter-Wave Applications”, IEEE Trans. MTT vol. 31, No. 2, 1983.
S. T. Peng and T. Tamir, “TM Mode Perturbation Analysis of Dielectric Gratings”, Appl. Phys. vol. 7, 1975.
Xu Shanjia and Wu Xinzhang, “Improved Perturbation Analysis of Dielectric Grating Antenna”, International Journal of Infrared and Milliter Waves, Vol. 10, No. 2, 1989.
Xu Shanjia, “Network Analysis of Eigenvalue Problems for Multilayer Dielectric Waveguide Consisting of Arbitrary Number of Layers.” Journal of Electronics, vol. 10, No. 1, 1988.
S. T. Peng, T. Tamir and H.L. Bertoni, “Theory of Periodic Dielectric Waveguides”, IEEE Trans. on MTT, MTT-23, No. 1, 1975.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Xu, S., Gao, H. Double dielectric grating leaky-wave antenna-improved perturbation analysis. Int J Infrared Milli Waves 10, 1103–1119 (1989). https://doi.org/10.1007/BF01010369
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01010369