Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1689-1719. 2020. No. 7
ContentsFull text in Russian (pdf)
DOI https://doi.org/0.30898/1684-1719.2020.7.9
UDC 621.396.67
HYBRID AND MULTI-BEAM ANTENNAS ON THE BASE OF PARABOLIC CYLINDER
V. A. Kaloshin1, Cong The Nguyen 2
1 Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences, Mokhovaya 11-7, Moscow 125009, Russia
2 Moscow Institute of Physics and Technology (National Research University), 9 Institutskiy per., Dolgoprudny, Moscow Region, 141701, Russia
The paper is received on July 8, 2020
Abstract. Antennas with a mirror in the form of a parabolic cylinder: a multi-beam antenna with a planar three-mirror beam-forming system, as well as hybrid antennas with sparse linear feed arrays in E and H plane are investigated in a wide frequency band using a numerical experiment based on finite element methods and finite differences in the time domain. It is shown that the scanning sector of a multi-beam antenna in terms of the gain drop of -3 dB is more than 700, and the scanning sector of a hybrid antenna with a linear feed array in the E-plane is more than 270. In this case, the efficiency of the hybrid antenna with a linear feed in-phase array in the H-plane is more than 0.7 in the 10% frequency band, and with the feed in-phase array in the E-plane - more than 0.82 in the 24% frequency band.
Key words: parabolic cylinder, multi-beam antenna, hybrid mirror antenna, wide frequency band.
References
1. Shishlov A. V., Levitan B. A.,Topchiev S. A., Anpilogov V. R., Denisenko V. V. Multibeam antennas for radar and communication systems. Zhurnal Radioelektroniki - Journal of Radio Electronics 2018. No.7. https://doi.org/10.30898/1684-1719.2018.7.6 (In Russian)
2. Hansen R. S. Microwave Scanning Antennas. Vol.3. N.Y.-London, Academic Press. 1967.
3. Ettorre M., Gandini E., Sauleau R.. Multi-beam pillbox antennas in the millimeter-wave range. Proc. of the 5th European Conf. on Antennas and Propagation (EUCAP) 2011. Rome. 2011. P. 2947.
4. Patent US 874300 B2.
5. Venetskiy A. S., Kaloshin V. A., Nguyen K. T., Frolova E. V. Synthesis and study of ultra-wideband planar three-mirror system. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2018. No.1. https://doi.org/10.30898/1684-1719.2018.1.5 (In Russian)
6. Kaloshin V.A., Nguyen Cong The, Frolova E.V. Synthesis and analysis of a leaky wave atenna with a semitransparent wall of metal cylinders. Journal of Communications Technology and Electronics. 2020. Vol.65. No.3. P.249–254. https://doi.org/10.1134/S1064226920030067
7. Kaloshin V.A., Kalinichev V. I., Le Doan Trinh, Nguyen Cong The. Leaky wave antennas with wide sector of frequency scanning and a fixed beam. Proc. Int. Sci. Conf. «2020 Systems of signals generating and processing in the field of on board communications». Moscow. March 2020. IEEE Conf. #48371. https://doi.org/10.1109/IEEECONF48371.2020.9078643
8. Kaloshin V.A., Nguyen Cong The. Wide band wave transitions in the E-plane. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No.5. https://doi.org/10.30898/1684-1719.2020.5.13 (In Russian)
9. Kaloshin V.A., Nguyen Cong The. Multi-channel waveguide dividers in the E-plane // Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No. 6. https://doi.org/10.30898/1684-1719.2020.6.9 (In Russian)
For citation:
Kaloshin V.A., Nguyen Cong The. Hybrid and multi-beam antennas on the base of parabolic cylinder. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No. 7. https://doi.org/10.30898/1684-1719.2020.7.9 (In Russian)