Superconducting filters for wireless communications: a reappraisal

Smith, David G.; Jain, Vikas

doi:10.1109/77.783907

Cited by 15 publications

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Superconductivity has been extensively concerned since then because of its special zero-resistance effect, Meissner effect, and Josephson effect. Superconductors can be used in many fields such as transmission cables, superconducting magnets, thermonuclear fusion etc [1]. For the study of superconducting materials, the parameters that need to be concerned mainly consist of superconducting transition temperature (T C ), critical current density (J C ), critical magnetic field strength (H C ), etc.…”

Section: Peomentioning

confidence: 99%

Progress of superconducting nanofibers via electrospinning

Long¹,

Cheng²,

Zhu³

et al. 2021

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

Superconducting nanofibers have attracted much attention in basic researches and practical applications due to their unique physical properties such as broad phase transition temperature, excellent heat conductivity, and high critical current density, etc. Electrospinning, as a common method to prepare nanofibers, also has many applications for the preparation of superconducting nanofibers. However, a few of the new methods to fabricate superconducting nanofibers via electrospinning still need further investigations. This review firstly introduces several potential electrospinning methods to obtain superconducting nanofibers, then proceeds to summarize the recent progress in the field of electrospun superconducting materials. The preparation process, difficulties and problems, physical properties of the superconducting nanofibers or nanonetworks (such as superconducting transition temperature, critical current density, critical magnetic field strength, fiber morphology, and structure, etc), theoretical analysis of the properties, and the techniques to improve the performance are also reviewed. In addition, some suggestions and prospects for the development and applications of electrospun superconducting materials in the future are discussed.

show abstract

Section: Peomentioning

confidence: 99%

Progress of superconducting nanofibers via electrospinning

Long¹,

Cheng²,

Zhu³

et al. 2021

J. Phys.: Condens. Matter

View full text Add to dashboard Cite

show abstract

“…The surface resistance of HTS material is about 100-1000 times less than conventional metals such as copper and silver at microwave frequencies, and therefore they are the ideal materials to develop microwave filters with ultra-high performance, typically low insertion loss, narrow bandwidth, high stopband rejection, and steep skirt slopes. Research and developments on HTS filters dated back to the 1990s [13], and various types of high-performance HTS filters have been constantly reported. Low-loss, high-Q and flat-group-delay filters were developed for microwave and mm-wave receivers in wireless communication and radar applications [14]- [16].…”

mentioning

confidence: 99%

High-Tc Superconducting Microwave and Millimeter Devices and Circuits—An Overview

Zhang

Guo

2022

IEEE J. Microw.

View full text Add to dashboard Cite

High temperature (high-Tc) superconductors (HTS) have found many applications in the last two decades. To microwave researchers and engineers, the ultra-low surface resistance of the thin-film HTS materials at microwave and millimeter frequencies and the highly non-linear Josephson junctions are of particular interest. The former can be exploited in the design and fabrication of passive microwave components and circuits with superior performance, and the latter can be exploited to create many novel active HTS devices. This paper provides an overview of the state-of-art development of HTS devices and circuits for microwave and mm-wave communication front-end receiver systems. The paper is particularly focused on the latest advancement of HTS Josephson junction based active devices, monolithic microwave integrated circuits (MMIC), and whole receiver systems integrated with cryocoolers.INDEX TERMS Filters, high temperature superconductors (HTS), Josephson junction, mixers, receivers.

show abstract

High‐Temperature Superconductors

Mansour

2005

Encyclopedia of RF and Microwave Engineering

View full text Add to dashboard Cite

This article provides an overview of the microwave applications of high‐temperature superconductor (HTS) technology. The main characteristics of HTS materials are outlined, highlighting the differences between superconductors and normal conductors. The article also presents the most recent progress in the development of HTS filters, multiplexers, cryogenic receivers, delay lines, and antennas. A brief summary of cryocooler technology and cryopackaging requirements is presented. The benefits of using HTS technology in wireless and satellite systems are also discussed. Newcomers to the field are encouraged to continue reading about the subject to understand more about the potential challenges and limitations of this revolutionary technology.

show abstract

Superconducting filters for wireless communications: a reappraisal

Cited by 15 publications

References 3 publications

Progress of superconducting nanofibers via electrospinning

Progress of superconducting nanofibers via electrospinning

High-Tc Superconducting Microwave and Millimeter Devices and Circuits—An Overview

High‐Temperature Superconductors

Contact Info

Product

Resources

About