Development of Frequency Modulator with Split-Ring Resonator Loaded by Varactor Diode

被引：2

作者：

Vovchuk, Dmytro ^{[1
]}

Haliuk, Serhii ^{[1
]}

Robulets, Pavlo ^{[2
]}

机构：

[1] Yuriy Fedkovych Chernivtsi Natl Univ, Dept Radio Engn & Informat Secur, Chernovtsy, Ukraine

[2] Yuriy Fedkovych Chernivtsi Natl Univ, Dept Radio Engn & Informat Secur, Ukrtelecom Chernivtsi, Chernovtsy, Ukraine

来源：

15TH INTERNATIONAL CONFERENCE ON ADVANCED TRENDS IN RADIOELECTRONICS, TELECOMMUNICATIONS AND COMPUTER ENGINEERING (TCSET - 2020) | 2020年

关键词：

modulation; varactor diode; split-ring resonator; frequency range;

D O I：

10.1109/TCSET49122.2020.235490

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In the paper the approach for a frequency modulation is presented using a split-ring resonator (SRR) loaded by a varactor diode. The modulation occurs there due to the continuous variety of capacitance of varactor diode via changing of its bias voltage by the signal which is necessary to modulate. The carrier signal is fed through the additional ring antenna or probe coupled with SRR via the near-field interaction. Here, the effective modulation of harmonic sine, chaotic and random signals was experimentally shown. The frequency range of the modulated signal can be easily controlled through the adjustment of varactor parameters.

引用

页码：536 / 539

页数：4

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