Development Of A Low Noise Millimeter Wave Parametric Amplifier
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Development Of A Low Noise Millimeter Wave Parametric Amplifier
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Author : J. Kliphuis
language : en
Publisher:
Release Date : 1964
Development Of A Low Noise Millimeter Wave Parametric Amplifier written by J. Kliphuis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Millimeter waves categories.
Development Of A Low Noise Millimeter Wave Parametric Amplifier
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Author : J. Kliphuis
language : en
Publisher:
Release Date : 1966
Development Of A Low Noise Millimeter Wave Parametric Amplifier written by J. Kliphuis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with categories.
Efforts concern a program to develop a millimeter-wave parametric amplifier in accordance with the following specifications: Operating wavelength 3.2 mm (94 GHz); Power gain 15 db minimum; Instantaneous bandwidth 1500 MHz; Amplifier excess noise temperature 20 K; Tuning Range 7 percent. (Author).
The Development Of A Low Noise Traveling Wave Parametric Amplifier
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Author : Odis P. McDuff
language : en
Publisher:
Release Date : 1961
The Development Of A Low Noise Traveling Wave Parametric Amplifier written by Odis P. McDuff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Parametric amplifiers categories.
Development Of A Millimeter Low Noise Traveling Wave Amplifier
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Author : E. W. KINAMAN
language : en
Publisher:
Release Date : 1961
Development Of A Millimeter Low Noise Traveling Wave Amplifier written by E. W. KINAMAN and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
Technical Abstract Bulletin
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Author :
language : en
Publisher:
Release Date :
Technical Abstract Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Science categories.
The Development Of A Low Noise Parametric Amplifier At 1665 7 Megacycles Second
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Author : Dale W. Cooper
language : en
Publisher:
Release Date : 1961
The Development Of A Low Noise Parametric Amplifier At 1665 7 Megacycles Second written by Dale W. Cooper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
Development Of A Millimeter Low Noise Travelingp Wave Amplifier
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Author : E. W. Kinaman
language : en
Publisher:
Release Date : 1963
Development Of A Millimeter Low Noise Travelingp Wave Amplifier written by E. W. Kinaman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with categories.
This final report summarizes the development work under the contract and the results obtained. Techniques were developed and applied culminating in several practival wideband amplifiers. The highest overall gain noted was 45 db at band center (93.75 Gc) with best noise figure at 16 db. Operation from 68 to over 100 Gc was demonstrated but the practical instantaneous bandwidth was limited to 15 or 20 Gc in each case due to dispersion. Continuance toward a field-type model is strongly recommended on the basis of the demonstrated feasibility and present radiometric need. Extension of this development of the 1-2 mm region is now entirely practical. In addition, cryogenic operation can remove the criticalness from the focusing components and conceivably result in a 6 db noise figure device with 45 Gc bandwidth centered at the 3.2 mm atmospheric window. (Author).
Millimeter Wave Low Noise Amplifiers
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Author : Mladen Božanić
language : en
Publisher: Springer
Release Date : 2017-11-30
Millimeter Wave Low Noise Amplifiers written by Mladen Božanić and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-30 with Technology & Engineering categories.
This book is the first standalone book that combines research into low-noise amplifiers (LNAs) with research into millimeter-wave circuits. In compiling this book, the authors have set two research objectives. The first is to bring together the research context behind millimeter-wave circuit operation and the theory of low-noise amplification. The second is to present new research in this multi-disciplinary field by dividing the common LNA configurations and typical specifications into subsystems, which are then optimized separately to suggest improvements in the current state-of-the-art designs. To achieve the second research objective, the state-of-the-art LNA configurations are discussed and the weaknesses of state-of the art configurations are considered, thus identifying research gaps. Such research gaps, among others, point towards optimization – at a systems and microelectronics level. Optimization topics include the influence of short wavelength, layout and crosstalk on LNA performance. Advanced fabrication technologies used to decrease the parasitics of passive and active devices are also explored, together with packaging technologies such as silicon-on-chip and silicon-on-package, which are proposed as alternatives to traditional IC implementation. This research outcome builds through innovation. Innovative ideas for LNA construction are explored, and alternative design methodologies are deployed, including LNA/antenna co-design or utilization of the electronic design automation in the research flow. The book also offers the authors’ proposal for streamlined automated LNA design flow, which focuses on LNA as a collection of highly optimized subsystems.
Development Of A Low Noise Rapidly Tunable Solid State Amplifier
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Author : S. OKWIT
language : en
Publisher:
Release Date : 1961
Development Of A Low Noise Rapidly Tunable Solid State Amplifier written by S. OKWIT and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with categories.
Efforts were continued on the feasibilit of a low-noise solid-state amplifier capable of being rapidly tuned in less than 0.1 millisecond over the 250 to 500 mc range. The backward-wave parametric amplifier (BWPA) was found to be most practical. However, the conventional BWPA has many disadvantages. As a result, 2 new BWPA configurations that eliminate or minimize these disadvantages were evolved: (1) semiconventional operation using 2 forward-wave transmission lines, and (2) constant idler output frequency operation using one forward-wave and one backward-wave transmission line and using 2 forwardwave transmission lines. These were analyzed in detail and the predicted operation verified experimentally. A UHF model of the BWPA was designed, fabricated, and successfully operated using 2 forward-wave transmission lines having a constant idler output frequency. The amplifier used 19 varactor diode pairs and yielded gains in excess of 20 db over the 230 to 500 mc frequency band; the noise temperature was less than 135 K. (Author).
U S Government Research Reports
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Author :
language : en
Publisher:
Release Date : 1964
U S Government Research Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with categories.