Author:
Es-saqy Abdelhafid,Abata Maryam,Mehdi Mahmoud,Mazer Said,Fattah Mohammed,El Bekkali Moulhime,Algani Catherine
Abstract
This paper presents the study and design of a balanced voltage controlled oscillator VCO for 5G wireless communication systems. This circuit is designed in monolithic microwave integrated circuit (MMIC) technology using PH15 process from UMS foundry. The VCO ensures an adequate tuning range by a single-ended pHEMT varactors configuration. The simulation results show that this circuit delivers a sinusoidal signal of output power around 9 dBm with a second harmonic rejection between 25.87 and 33.83 dB, the oscillation frequency varies between 26.46 and 28.90 GHz, the phase noise is -113.155 and -133.167 dBc/Hz respectively at 1 MHz and 10 MHz offset and the Figure of Merit is -181.06 dBc/Hz. The power consumed by the VCO is 122 mW. The oscillator layout with bias and RF output pads occupies an area of 0.515 mm2.
Publisher
Institute of Advanced Engineering and Science
Subject
Electrical and Electronic Engineering,General Computer Science
Cited by
6 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献
1. High-Performance MMIC Phase Shifter with Low Insertion Loss for 5G Applications;2024 International Conference on Circuit, Systems and Communication (ICCSC);2024-06-28
2. Design of an Image Frequency Rejection Mixer for the Terahertz Band;Signals and Communication Technology;2024
3. Design of a new microstrip patch antenna at 60GHz for 5G;INTERNATIONAL CONFERENCE ON ADVANCES IN COMMUNICATION TECHNOLOGY AND COMPUTER ENGINEERING;2023
4. Study and Design of the Terahertz Antenna Array;Terahertz Devices, Circuits and Systems;2022
5. Packet Delay Budget-Based Scheduling Approach for 5G Time Division Duplex;Digital Technologies and Applications;2022