Superconducting cryogenic front end receivers
Mazierska, Janina (2004) Superconducting cryogenic front end receivers. In: Proceedings of the MIKON 2004 - 15th International Conference on Microwaves, Radar and Wireless Communications (1) pp. 351-354. From: MIKON 2004 - 15th International Conference on Microwaves, Radar and Wireless Communications , 17-19 May 2004, Warszawa, Poland.
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Abstract
High temperature superconducting planar filters combined with cooled low noise amplifiers form low noise receivers with very sharp skirts and very low IL. These receivers when installed in cellular telephone base stations fill coverage gaps, provide reduced adjacent band interference and better capacity utilization, extend super speed to more users and the decrease number of drop out and blocked calls. There are more than 4000 cryogenic front end (CRFE) receivers working commercially around the world. This paper presents an historical review of the field and basic properties and designs of CRFE receivers.
| Item ID: | 7667 |
|---|---|
| Item Type: | Conference Item (Research - E1) |
| ISBN: | 83-906662-7-8 |
| Keywords: | cryogenic receivers; HTS; superconductors |
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| Date Deposited: | 30 Jun 2010 05:43 |
| FoR Codes: | 10 TECHNOLOGY > 1005 Communications Technologies > 100505 Microwave and Millimetrewave Theory and Technology @ 40% 09 ENGINEERING > 0906 Electrical and Electronic Engineering > 090699 Electrical and Electronic Engineering not elsewhere classified @ 20% 10 TECHNOLOGY > 1005 Communications Technologies > 100508 Satellite Communications @ 40% |
| SEO Codes: | 89 INFORMATION AND COMMUNICATION SERVICES > 8901 Communication Networks and Services > 890199 Communication Networks and Services not elsewhere classified @ 70% 86 MANUFACTURING > 8616 Computer Hardware and Electronic Equipment > 861603 Integrated Circuits and Devices @ 30% |
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