Title:
MILLIMETER-WAVE QUADRATURE RECEIVERS FOR ATMOSPHERIC SENSING AND RADIOMETRY
MILLIMETER-WAVE QUADRATURE RECEIVERS FOR ATMOSPHERIC SENSING AND RADIOMETRY
dc.contributor.advisor | Cressler, John D. | |
dc.contributor.author | Frounchi, Milad | |
dc.contributor.committeeMember | Steffes, Paul | |
dc.contributor.committeeMember | Lourenco, Nelson | |
dc.contributor.committeeMember | Gasiewski, Albin J. | |
dc.contributor.committeeMember | Lightsey, Glenn | |
dc.contributor.department | Electrical and Computer Engineering | |
dc.date.accessioned | 2022-01-14T16:08:13Z | |
dc.date.available | 2022-01-14T16:08:13Z | |
dc.date.created | 2021-12 | |
dc.date.issued | 2021-10-04 | |
dc.date.submitted | December 2021 | |
dc.date.updated | 2022-01-14T16:08:13Z | |
dc.description.abstract | The objective of this research is to investigate the design challenges of millimeter wave (mm-wave) quadrature receivers for emerging applications and develop new ideas to ad- dress these challenges. Next-generation wireless networks, satellite communications, atmospheric sensing instruments, autonomous vehicle radars, and body scanners are targeting to operate at mm-wave frequencies, and high-performance electronics are needed to enable these technologies. In this research, we investigate novel circuit topologies to improve the performance of existing mm-wave quadrature receivers, particularly for radiometry and remote sensing applications. A transformer-based front-end switch is co- designed with an LNA where the transformer acts as the input matching network of the LNA, reducing the front-end loss and system noise figure. Broadband and low-loss quadrature signal generation networks are proposed to provide highly balanced quadrature signals to reject the image frequency content. In addition, a high-efficiency frequency multiplier topology is demonstrated, achieving superior performance compared to the state-of-the-art designs. Lastly, the reliability and noise performance of on-chip noise source devices (PN junctions) in a SiGe BiCMOS platform was characterized and compared. To confirm the advantages of our ideas, the measurement and simulation results of all fabricated circuits are presented and discussed. | |
dc.description.degree | Ph.D. | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/1853/66082 | |
dc.language.iso | en_US | |
dc.publisher | Georgia Institute of Technology | |
dc.subject | Radiometer | |
dc.subject | SiGe | |
dc.subject | Integrated Circuit | |
dc.subject | Receiver | |
dc.title | MILLIMETER-WAVE QUADRATURE RECEIVERS FOR ATMOSPHERIC SENSING AND RADIOMETRY | |
dc.type | Text | |
dc.type.genre | Dissertation | |
dspace.entity.type | Publication | |
local.contributor.advisor | Cressler, John D. | |
local.contributor.corporatename | School of Electrical and Computer Engineering | |
local.contributor.corporatename | College of Engineering | |
relation.isAdvisorOfPublication | 2df1dcb5-f1ce-4e65-a1eb-021f8a8ab8bc | |
relation.isOrgUnitOfPublication | 5b7adef2-447c-4270-b9fc-846bd76f80f2 | |
relation.isOrgUnitOfPublication | 7c022d60-21d5-497c-b552-95e489a06569 | |
thesis.degree.level | Doctoral |