Antennas for increasing the range of radio communication by portable radio stations, optimized taking into account temperature dependencies and technological tolerances

D.A. Kopylov; K.V. Kotkov

doi:10.18127/j00338486-202206-09

Antennas for increasing the range of radio communication by portable radio stations, optimized taking into account temperature dependencies and technological tolerances

research article UDC 621.396.67 Pages: 61-66 doi.org/10.18127/j00338486-202206-09

^1,2 JSC “SIP RS” (Samara, Russia)

Keywords: Portable radio stations increased communication range external spiral antennas parametric sensitivity major deviation estimation

Abstract

An effective method of expanding the coverage area of field portable radios is to connect an external directional antenna to the radio station instead of a standard pin. At the same time, there is a need to create compact small-sized directional antennas that provide the required characteristics in specified frequency bands in a wide temperature range, taking into account technological tolerances for structural and electrophysical parameters.

The article discusses the results of the development of flat spiral antennas that provide expansion of the coverage area of portable radio stations. The approach to the majorant estimation of antenna characteristics deviations related to climatic factors and technological tolerances based on the sensitivity theory apparatus is substantiated. The calculations of the characteristics are carried out taking into account the majorant deviations. Experimental studies have been carried out, confirming the effectiveness of the proposed approach and the developed technical solutions.

Received: 04.04.2022
Approved after review: 28.02.2022
Accepted: 31.05.2022

How to cite

Копылов Д.А., Котков К.В. Антенны для увеличения дальности радиосвязи портативными радиостанциями, оптимизированные с учетом температурных зависимостей и технологических допусков // Радиотехника. 2022. Т. 86. № 6. С. 61-66. DOI: https://doi.org/10.18127/j00338486-202206-09

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[1] Special'naja radiosvjaz'. Razvitie i modernizacija oborudovanija i ob’ektov. Monografija. Pod red. A.L. Buzova, S.A. Bukashkina.
M.: Radiotehnika, 2017. 448 s. (In Russian).

[2] Ajzenberg G.Z. Antenny ul'trakorotkih voln. M.: Svjaz'izdat. 2007. 700 s. (In Russian).

[3] Jurcev O.A., Runov A.V., Kazarin A.N. Spiral'nye antenny. M.: Sovetskoe radio. 1974. 224 s. (In Russian).

[4] Svidetel'stvo o gosudarstvennoj registracii programmy dlja JeVM № 2016613090 ot 16.03.2016. Programmnyj kompleks SCATER
release 2. AO «Koncern «Avtomatika» (In Russian).

[5] Minkin M.A. Jelektrodinamicheskaja teorija parametricheskoj chuvstvitel'nosti antenno-fidernyh ustrojstv. M.: Radio i svjaz'. 2001.
111 s. (In Russian).

[6] Kotkov K.V., Minkin M.A., Naryshkin M.I., Nosov N.A. Vybor tehnologicheskih reshenij v ramkah razvitija metodologii analiticheskogo proektirovanija antenno-fidernyh sistem special'noj radiosvjazi. Radiotehnika. 2021. № 7. S. 41-49 (In Russian).