Low Phase Noise, High Output Power and Compact Microwave Planar Oscillator for C-Band Applications.

Saved in:

Bibliographic Details
Title:	Low Phase Noise, High Output Power and Compact Microwave Planar Oscillator for C-Band Applications.
Authors:	El Ftouh, Hanae¹ elftouhhanae2@gmail.com, El Bakkali, Moustapha¹, Mchbal, Aicha¹, Sekkal, Soukaina², Touhami, Naima Amar¹
Source:	Progress in Electromagnetics Research Letters. 2024, Vol. 117, p21-26. 6p.
Subjects:	Microwave oscillators, Telecommunication satellites, Circuit elements, Microstrip transmission lines, Radar, Phase noise, Oscillator strengths, Microwave devices, Microwaves
Abstract:	In this paper, a novel microwave oscillator is developed at frequencies of 5.7 and 7.5 GHz through the application of Negative Resistance and Harmonic Balance theory. The design process involves leveraging the Agilent Advance Design System (ADS) tool, ensuring exceptional electromagnetic (EM) performance. The utilization of microstrip circuit elements enhances the overall performance of the oscillator structure. Following optimization and co-simulation of nonlinear models for the compact Planar Microwave Oscillator (62 x 38 mm²), highly satisfactory results are obtained. Quantitatively, the measured output powers at 5.7 and 7.5 GHz are determined to be 9.5 dBm and 7.05 dBm, respectively. These power levels are particularly relevant for C band applications spanning 4 to 8 GHz, including areas such as satellite communication, radar, and wireless networks. [ABSTRACT FROM AUTHOR]
	Copyright of Progress in Electromagnetics Research Letters is the property of Electromagnetics Academy and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database:	Engineering Source

Description
Abstract:	In this paper, a novel microwave oscillator is developed at frequencies of 5.7 and 7.5 GHz through the application of Negative Resistance and Harmonic Balance theory. The design process involves leveraging the Agilent Advance Design System (ADS) tool, ensuring exceptional electromagnetic (EM) performance. The utilization of microstrip circuit elements enhances the overall performance of the oscillator structure. Following optimization and co-simulation of nonlinear models for the compact Planar Microwave Oscillator (62 x 38 mm²), highly satisfactory results are obtained. Quantitatively, the measured output powers at 5.7 and 7.5 GHz are determined to be 9.5 dBm and 7.05 dBm, respectively. These power levels are particularly relevant for C band applications spanning 4 to 8 GHz, including areas such as satellite communication, radar, and wireless networks. [ABSTRACT FROM AUTHOR]
ISSN:	19376480
DOI:	10.2528/PIERL23101802