Download or read book Noise Parameter Uncertainties written by and published by DIANE Publishing. This book was released on with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uncertainty Analysis for NIST Noise Parameter Measurement written by U.s. Department of Commerce and published by Createspace Independent Publishing Platform. This book was released on 2014-01-21 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some time ago, what is now the Electromagnetics Division of the National Institute of Standards and Technology (NIST) developed the capability to measure noise parameters of amplifiers [1,2]. Recently, modified methods and analysis have been developed and have been applied both to amplifiers [3] and to transistors [4], the latter in an on-wafer environment. For such measurements to be meaningful, the results must be accompanied by corresponding uncertainties.
Download or read book Uncertainty Analysis for Nist Noise Parameter Measurements Classic Reprint written by James Randa and published by Forgotten Books. This book was released on 2017-10-28 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Uncertainty Analysis for Nist Noise-Parameter Measurements The contributions to the standard uncertainty are divided into two groups. Generally, type-a uncertainties are those that are determined by statistical means, and type-b are all others. The standard or combined uncertainty (uc) in a quantity is the root sum of squares (rss) of the type-a and type-b uncertainties. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Detailed Study of Uncertainties in On wafer Transistor Noise parameter Measurements written by James Randa and published by . This book was released on 2016 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper uses a Monte Carlo simulation program to explore various aspects of uncertainties associated with the measurement of the noise parameters of transistors on wafers. The dependence of the noise-parameter uncertainties on the different input uncertainties is investigated in detail. Other issues that are considered include the effect of probe losses, the importance (or not) of including input terminations with reflection coefficients as near as possible to the edge of the Smith chart, improvements due to inclusion of an input termination with noise temperature well below ambient, and the effect of including a 'reverse' measurement. We also briefly consider the case of well-matched amplifiers on wafers.
Download or read book Uncertainty analysis for NIST noise parameter measurements written by James Randa and published by . This book was released on 2008 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uncertainty in Acoustics written by Robert Peters and published by CRC Press. This book was released on 2020-07-27 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide to estimating uncertainties in the measurement, prediction and assessment of noise and vibration applies across environmental noise and vibration, occupational noise and vibration exposure, and building and architectural acoustics. The book collates information from the various Standards and from research, with explanation, examples and case studies. It enables estimation of uncertainty in the measurement and prediction of acoustic quantities, suitable for use in environmental impact and occupational exposure assessments. It is for acoustic consultants, mechanical and building service engineers, architect and building professionals and environmental health officers. Bob Peters worked for more than forty years in acoustics and noise control – teaching, research, consultancy. He was a principal acoustic consultant with Applied Acoustic Design, a senior research fellow at London South Bank University, and a tutor on Institute of Acoustics distance learning courses.
Download or read book Precision Measurement of Microwave Thermal Noise written by James Randa and published by John Wiley & Sons. This book was released on 2022-11-22 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision Measurement of Microwave Comprehensive resource covering the foundations and analysis of precision noise measurements with a detailed treatment of their uncertainties Precision Measurement of Microwave Thermal Noise presents the basics of precise measurements of thermal noise at microwave frequencies and guides readers through how to evaluate the uncertainties in such measurement. The focus is on measurement methods used at the U.S. National Institute of Standards and Technology (NIST), but the general principles and methods are useful in a wide range of applications. Readers will learn how to perform accurate microwave noise measurements using the respected author’s expertise of calculations to aid understanding of the challenges and solutions. The text covers the background required for the analysis of the measurements and the standards employed to calibrate radiofrequency and microwave radiometers. It also covers measurements of noise temperature (power) and the noise characteristics of amplifiers and transistors. In addition to the usual room-temperature two-port devices, cryogenic devices and multiport amplifiers are also discussed. Finally, the connection of these lab-based measurements to remote-sensing measurement (especially from space) is considered, and possible contributions of the lab-based measurements to remote-sensing applications are discussed. Specific topics and concepts covered in the text include: Noise-temperature standards, covering ambient standards, hot (oven) standards, cryogenic standards, and other standards and noise sources Amplifier noise, covering definition of noise parameters, measurement of noise parameters, uncertainty analysis for noise-parameter measurements, and simulations and strategies On-wafer noise measurements, covering on-wafer microwave formalism, noise temperature, on-wafer noise-parameter measurements, and uncertainties Multiport amplifiers, covering formalism and noise matrix, definition of noise figure for multiports, and degradation of signal-to-noise ratio Containing some introductory material, Precision Measurement of Microwave Thermal Noise is an invaluable resource on the subject for advanced students and all professionals working in (or entering) the field of microwave noise measurements, be it in a standards lab, a commercial lab, or academic research.
Download or read book Microwave Noise Temperature Measurement Uncertainty Analysis Utilizing Monte Carlo Simulations written by Ronald Joseph Smith and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Once the random numbers are created, they are used to generate a spread of noise parameter simulated data. Due to the non-linear dependencies of these noise parameters, the effects of the random deviants on measurement uncertainty can not be predicted. An over-determined system of equations allows the receiver parameters of interest to be solved for. The over-determined system of equations can be created because one of the underlying noise parameters has multiple states. Over-determining the system allows for statistical smoothing of the data points.
Download or read book Parameter Estimation and Uncertainty Quantification in Water Resources Modeling written by Philippe Renard and published by Frontiers Media SA. This book was released on 2020-04-22 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical models of flow and transport processes are heavily employed in the fields of surface, soil, and groundwater hydrology. They are used to interpret field observations, analyze complex and coupled processes, or to support decision making related to large societal issues such as the water-energy nexus or sustainable water management and food production. Parameter estimation and uncertainty quantification are two key features of modern science-based predictions. When applied to water resources, these tasks must cope with many degrees of freedom and large datasets. Both are challenging and require novel theoretical and computational approaches to handle complex models with large number of unknown parameters.
Download or read book Modern RF and Microwave Measurement Techniques written by Valeria Teppati and published by Cambridge University Press. This book was released on 2013-06-20 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, hands-on review of the most up-to-date techniques in RF and microwave measurement, including practical advice on deployment challenges.
Download or read book Base line Noise and Uncertainties in the Determination of Chromatographic Parameters written by Hugo Leendert Walg and published by . This book was released on 1976 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Samenvatting.
Download or read book Base line Noise and Uncertainties in the Determination of Chromatografic Parameters a Computer Assisted Analysis written by Hugo Leendert Walg and published by . This book was released on 1976 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nonlinear Transistor Model Parameter Extraction Techniques written by Matthias Rudolph and published by Cambridge University Press. This book was released on 2011-10-13 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieve accurate and reliable parameter extraction using this complete survey of state-of-the-art techniques and methods. A team of experts from industry and academia provides you with insights into a range of key topics, including parasitics, intrinsic extraction, statistics, extraction uncertainty, nonlinear and DC parameters, self-heating and traps, noise, and package effects. Learn how similar approaches to parameter extraction can be applied to different technologies. A variety of real-world industrial examples and measurement results show you how the theories and methods presented can be used in practice. Whether you use transistor models for evaluation of device processing and you need to understand the methods behind the models you use, or you want to develop models for existing and new device types, this is your complete guide to parameter extraction.
Download or read book Parameter Estimation Techniques and Applications in Aircraft Flight Testing written by and published by . This book was released on 1974 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation Into a Measurement Uncertainty Principle for a Distributed Parameter System Driven by Noise written by Robert Steven Hisiger and published by . This book was released on 1971 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Noise and Management written by Selma Kurra and published by John Wiley & Sons. This book was released on 2020-08-26 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Noise and Management Selma Kurra, Istanbul Technical University and dBKES Engineering Ltd, Turkey A comprehensive overview of environmental noise pollution from the standpoint of environmental impact and control Environmental noise is studied, regulated and monitored by many governments and institutions, as well as forming the basis for a number of different occupations due to the adverse effects of noise exposure. Environmental Noise and Management provides a comprehensive overview of environmental noise pollution. The book begins by covering the fundamentals of noise and acoustics, major noise sources and prediction and evaluation techniques. Developments in noise measuring techniques, and mapping and improvement of legislation to control noise pollution are then discussed, and international regulations are presented. Technological advances and recent developments regarding strategy and action plans are also covered in depth. Key features: Summarizes the relevant international standards covering noise pollution and environmental engineering practice. Presents technological advances and recent developments regarding strategy and action plans. Covers developments in noise measuring techniques, prediction models, mapping and improvement of legislation to control noise pollution. Environmental Noise and Management is a comprehensive resource for researchers and graduate students who are involved in noise pollution from the standpoint of environmental impact and control.
Download or read book Base line Noise and Uncertainties in the Determination of Chromatographic Parameters written by Hugo Leendert Walg and published by . This book was released on 197? with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
