This paper presents the novel theoretical design, CAD modeling, and performance analysis of a compact and reliable microwave beamforming network (MBFN) which has been developed based on the RF Rotman lens switched-beam steered array for operation in Ku frequency band. The objective of this investigation is to develop a passive beam steering microwave network device intended for the potential suitable use in satellite communications beam scanning electronically scanned arrays. A thorough Ku-band satellite microwave network system has been theoretically designed and simulated along with the analysis of its output RF characteristics. The antenna array feeding network is capable of multi-beams generation and wide-band operation in terms of the true-time-delay (TDD) and low dispersive properties in order to allow simultaneous operation of multiple RF beams. The Rotman lens demonstrates the potential appropriateness in order to develop a high-performance and well-established design for advanced satellite microwave systems, services, and devices.
2. Rahimian, A. and A. Rahimian, "Enhanced RF steerable beam-forming networks based on Butler matrix and Rotman lens for ITS applications," IEEE Region 8 Int. Conf. Computational Technologies in Electrical and Electronics Engineering (SIBIRCON), 567-572, Jul. 2010.
3. Kushwah, R. P. S., P. K. Singhal, and P. C. Sharma, "Design of symmetric bootlace lens with gain analysis at UHF band," Progress In Electromagnetics Research Letters, Vol. 6, 83-89, 2009.
doi:10.2528/PIERL08122905
4. Hall, P. S. and S. J. Vetterlein, "Review of radio frequency beam-forming techniques for scanned and multiple beam antennas," IEE Proc. H, Vol. 137, 293-303, Oct. 1990.
5. Weiss, S., "Low profile arrays with integrated beamformers," Proc. IEEE ICWITS, 1-4, Aug. 2010.
6. Dong, J. and A. I. Zaghloul, "Hybrid ray tracing method for microwave lens simulation," IEEE Trans. Antennas Propag., Vol. 59, No. 10, 3786-3796, Oct. 2011.
doi:10.1109/TAP.2011.2163762
7. Singhal, P. K., P. C. Sharma, and R. D. Gupta, "Rotman lens with equal height of array and feed contours," IEEE Trans. Antennas Propag.,, Vol. 51, No. 8, 2048-2056, Aug. 2003.
doi:10.1109/TAP.2003.814742
8. Penney, C., "Rotman lens design and simulation in software [application notes]," IEEE Microwave Mag., Vol. 9, No. 6, 138-139, Dec. 2008.
doi:10.1109/MMM.2008.929774
9. Rahimian, A., "Microwave beamforming networks employing Rotman lenses and cascaded Butler matrices for automotive communications beam scanning electronically steered arrays," Microwaves, Radar and Remote Sensing Symp. (MRRS), 351-354, Aug. 2011.
doi:10.1109/MRRS.2011.6053671
10. Weiss, S., S. Keller, and C. Ly, "Development of simple affordable beamformers for army platforms," GOMACTech | 07 Conf., Mar. 2006.
doi:10.1049/el.2011.3276
11. Zhang, Y. and V. Fusco, "N-way switch based on Rotman lens," Electronics Lett., Vol. 48, No. 5, 270-271, Mar. 2012.
doi:10.1049/iet-map.2011.0379
12. Zhang, Y., S. Christie, V. Fusco, R. Cahill, G. Goussetis, and D. Linton, "Reconfigurable beam forming using phase-aligned Rotman lens," IET Microwaves, Antennas & Propag., Vol. 6, No. 3, 326-330, Feb. 2012.
doi:10.1109/TAP.2009.2039331
13. Lee, W. , J. Kim, C. S. Cho, and Y. J. Yoon, "Beamforming lens antenna on a high resistivity silicon wafer for 60 GHz WPAN," IEEE Trans. Antennas Propag.,, Vol. 58, No. 3, 706-713, Mar. 2010.
14. Simon, P. S., "Analysis and synthesis of Rotman lenses," 22nd AIAA Int. Communications Satellite Systems Conf. Exhibit., May 2004.
15. Rahimian, A., "Microwave beamforming networks for intelligent transportation systems," Intelligent Transportation Systems, 123-142, Ahmed Abdel-Rahim, Ed., InTech, Rijeka, 2012.
16. Maybell, M., "Ray structure method for coupling coefficient analysis of the two dimensional Rotman lens," Proc. Antennas Propag. Society Int. Symp., Vol. 19, 144-147, Jun. 1981.
doi:10.1002/mmce.20543
17. Hussain, M. G. M. and A. S. Alzayed, "Beam-pattern synthesis using slotted Rotman lenses," Intl. J. RF Microwave Computer-Aided Eng., Vol. 21, 570-577, Sep. 2011.
18. Singhal, P. K., R. D. Gupta, and P. C. Sharma, "Recent trends in design and analysis of Rotman-type lens for multiple beamforming," Intl. J. RF Microwave Computer-Aided Eng., Vol. 8, 321-338, Jul. 1998.
doi:10.1109/TAP.2008.927567
19. Cheng, Y. J., W. Hong, K. Wu, Z. Q. Kuai, C. Yu, J. X. Chen, J. Y. Zhou, and H. J. Tang, "Substrate integrated waveguide (SIW) Rotman lens and its Ka-band multibeam array antenna applications," IEEE Trans. Antennas Propag., Vol. 56, No. 8, 2504-2513, Aug. 2008.
doi: --- Piped Query must contain either 9 (for journals) or 11 (for books/conference proceedings) pipes.
Submit
