Technical Physics Letters
To authors
Volumes and Issues
- 2024
- 2023
- 2022
Ultra-wideband chaos generator with selected inertia in the microwave range
Savel’ev S. V.
1, Morozova L. A.
1
1Fryazino Branch, Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Fryazino, Moscow oblast, Russia
Email: mila-morozova.ludmila@yandex.ru
An original scheme for constructing an ultra-wideband single-transistor generator of noise-like oscillations of the microwave range of wavelengths was proposed. The generator contains an inertial converter of the output signal of a nonlinear amplifier with positive feedback, the signal of which modulates the supply voltage of the active element (transistor). An experimental model of a chaotic signal generator based on a powerful domestic transistor 2T982A-2 operating in a small signal mode was created. The frequency band of generated noise oscillations with a power spectrum irregularity of 5 dB occupied the frequency range from 2.3 to 7.4 GHz with an integrated power of 5,mW with an average spectral density of noise oscillations of 10-6 W/MHz. The generator efficiency is 1%. Keywords: powerful bipolar transistor, ultra-wideband spectrum, dynamic chaos, generator with selected inertia.
- S.V. Savelyev, Tech. Phys. Lett., 38 (6), 506 (2012). DOI: 10.1134/S1063785012060156
- S.V. Grishin, V.S. Grishin, D.V. Romanenko, Yu.P. Sharaevskii, Tech. Phys. Lett., 40 (10), 853 (2014). DOI: 10.1134/S106378501410006X
- S.V. Savel'ev, Zh. Radioelektron., N 6 (2017). http://jre.cplire.ru/jre/jun17/10/text.pdf
- S.V. Savel'ev, L.A. Morozova, Tech. Phys., 65 (12), 2056 (2020). DOI: 10.1134/S1063784220120245
- IEEE 802.15.4a, standard for information technology; amendment 1: add alternate PHYs//2007
- IEEE P802.15.6/D01//2010
- V. Venkatasubramanian, H. Leung, X. Liu, IEEE Trans. Image Procerss., 18 (6), 1255 (2009). DOI: 10.1109/TIP.2009.2017340
- Z. Liu, X. Zhu, W. Hu, F. Jiang, Int. J. Bifurc. Chaos, 17 (5), 1735 (2007). DOI: 10.1142/S0218127407018038
- S.V. Savel'ev, Radiotekh. Elektron., 37 (6), 1064 (1992) (in Russian)
- S.V. Savelyev, J. Commun. Technol. Electron., 49, 799 (2004)
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.