<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In high-frequency electronics, optimizing RF oscillators performance is essential, especially as applications reach into wide frequency bands. This article describes proposed clock generators for UWB sensor systems based on oscillators with dielectric resonator (DRO). Evaluation boards with different sizes of microstrip conductors were developed and tested, based on which new versions of boards were created. Improvements were made to integrate the DRO into a shielded box to ensure minimal external interference. The final designs demonstrated stable operation with low phase noise λ (1 MHz) = -108.805 dBc at f<sub>c</sub> = 21.732 GHz, sufficient power (3.65 dBm) and low power consumption(56 mW).</p>
</abstract>

In high-frequency electronics, optimizing RF oscillators performance is essential, especially as applications reach into wide frequency bands. This article describes proposed clock generators for UWB sensor systems based on oscillators with dielectric resonator (DRO). Evaluation boards with different sizes of microstrip conductors were developed and tested, based on which new versions of boards were created. Improvements were made to integrate the DRO into a shielded box to ensure minimal external interference. The final designs demonstrated stable operation with low phase noise λ (1 MHz) = -108.805 dBc at fc = 21.732 GHz, sufficient power (3.65 dBm) and low power consumption(56 mW).

Realisation of High-Frequency DRO Oscillators with Mosfet Transistors for Sub-MMWAVE Band

Department of Electronics and Multimedia Telecommunications, Faculty of Electrical Engineering and Informatics

Acta Electrotechnica et Informatica

This work is licensed under the Creative Commons Attribution 4.0 International License.

In high-frequency electronics, optimizing RF oscillators performance is essential, especially as applications reach into wide frequency bands. This article...

Realisation of High-Frequency DRO Oscillators with Mosfet Transistors for Sub-MMWAVE Band

Published Online: Jul 15, 2024

Page range: 8 - 12

Received: Jun 13, 2024

Accepted: Jul 02, 2024

DOI: https://doi.org/10.2478/aei-2024-0005

Keywords
DRO, UWB, sensor, clock, generator, oscillator

© 2024 Patrik Jurík et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Realisation of High-Frequency DRO Oscillators with Mosfet Transistors for Sub-MMWAVE Band

Published Online: Jul 15, 2024

Page range: 8 - 12

Received: Jun 13, 2024

Accepted: Jul 02, 2024

DOI: https://doi.org/10.2478/aei-2024-0005

KeywordsDRO, UWB, sensor, clock, generator, oscillator

© 2024 Patrik Jurík et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
DRO, UWB, sensor, clock, generator, oscillator