A.S. Voloshin1, D.V. Rimackij2, A.A. Gorchakovskij3

1–3 Kirensky Institute of Physics, Federal Research Center KSC SB RAS (Krasnoyarsk, Russia)

1,2 Siberian Federal University (Krasnoyarsk, Russia)

1 voloshin@iph.krasn.ru, 2 mr.parliam@mail.ru, 3 agor@iph.krasn.ru

The development of integrated whip antennas for mobile communication systems is an important and pressing issue. This is due to the fact that existing detachable whip antenna designs do not pro-vide the required responses and are inconvenient to operate.

The purpose of this work is to develop a built-in whip antenna for a mobile base station of the topographical surveying communication system «VD PiDali».

In the electromagnetic simulation software package «CST Studio Suite» the characteristics of a whip antenna with an elevated feedpoint were studied. It was shown that in order to achieve the widest possible operating frequency bands the connection should be made in the lower third of the length of the radiating whip. A built-in whip antenna for a mobile base station has been developed. Measurements of return loss characteristics at the antenna input and a comparative analysis with the calculated characteristics for its accurate electrodynamic model that takes into account the elements of the mobile base station and the underlying surface were carried out.

The proposed built-in whip antenna design, in addition to superior performance compared to similar designs, offers greater reliability and ease of use. Using the developed built-in whip antenna as part of the topographical surveying communication system «VD PiDali» will improve its performance and extend its service life.

Voloshin A.S., Rimackij D.V., Gorchakovskij A.A. Built-in whip antenna for the mobile base station of the «VD PiDali» topographical surveying communication system. Achievements of modern radioelectronics. 2026. V. 80. № 2. P. 89–101. DOI: https://doi.org/ 10.18127/j20700784-202602-10 [in Russian]

1. Patent RU 2655751C1. Shtyrevaya antenna. Ganziy D.D., Troshin G.I., Khromov I.V. 29.05.2018. [in Russian]
2. Patent US 6429821B1. Low Profile, Broad Band Monopole Antenna with Inductive/Resistive Networks. Lewis J.R. 06.08.2002.
3. Patent US 3750181. Ground Independent Antenna. Kuecken J.A., Pittsford N.Y. 31.07.1973.
4. Patent RU 2066080C1. Dvukhchastotnaya antenna. Popov E.S., Minabudinov K.A., Meshkorudnikov V.N., Lupinos V.P. 27.08.1996. [in Russian]
5. Xiu M., Li L., Feng S. Structural Design and Electrical Characteristics Analysis of Mid-Load Whip Antenna. International Journal of Antennas and Propagation. V. 2022. ID 8132254. URL: https://doi.org/10.1155/2022/8132254.
6. Wang H., Liu C. Switchable design of a frequency reconfigurable broadband whip antenna in high frequency. International Journal of Microwave and Wireless Technologies. V. 13(5). 2020. P. 1–9. URL: https://doi.org/10.1017/S1759078720001117.
7. Ding X., Wang B.-Z., Ge G.-D., Wang D. A Broadband VHF/UHF Double-Whip Antenna. IEEE Transactions on Antennas and Propagation. V. 60(2). 2012. P. 719–724. Doi: 10.1109/TAP.2011.2173141.
8. Du Z.-M., Wong S.-W., Chen R.-S. et al. Wide Bandwidth Ratio of 10-to-1 CPW-Fed Whip Antenna with Improved Radiation Patterns. IEEE Transactions on Antennas and Propagation. 2022. P. 1–6. Doi: 10.1109/TAP.2021.3138508.
9. Wu S.-T., Zhang S.-Q., Chen Z.-P., Wong S.-W. Broadband Whip Omnidirectional Enhanced Gain Antenna Using Full-Metal 3-D Printing. IEEE Antennas and Wireless Propagation Letters. V. 23(11). 2024. P. 3501–3505. Doi: 10.1109/LAWP.2024.3394898.
10. Tian Y., Gao H., Yao W. et al. Out-of-Band RCS Reduction of HF/VHF Whip Antenna Using Curved AMC Structures. IEEE Transactions on Antennas and Propagation. V. 70(11). 2022. P. 10086–10094. Doi: 10.1109/TAP.2022.3187136.
11. Voloshin A.S., Shumilov T.YU. Sposob povysheniya tochnosti proyektirovaniya pechatnykh antenn v SAPR «CST Studio Suite». Elektronika i mikroelektronika SVCH: Sb. statey XIII vseross. nauchno-tekhn. konf. SPb: LETI. 2024. S. 243–247. [in Russian]