[PDF] Satellite Photoelectric Sensing Technology eBook

Author : Jianjun Zhang
Publisher : Springer Nature
Page : 168 pages
File Size : 21,82 MB
Release : 2021-11-30
Category : Technology & Engineering
ISBN : 3030898431

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This book helps to solve the problems and challenges of satellite sensing in the current environment of increasing communications bandwidths and multiplicity of electromagnetic signals. It presents technology that makes full use of the broadband low-loss advantages of optoelectronic technology and research into new broadband radio-frequency channelization and receiving technology based on photoelectric sensing. The methods presented allow improvements in system performance in terms of receiving bandwidth, frequency-sensing accuracy, channel equalization, adjacent channel crosstalk, dynamic range, and complexity of the system structure. In addressing the difficulty of satellite spectrum control, including the issue of high-precision and real-time wide-spectrum sensing not being able to be obtained simultaneously, the book solves the problem of accurate and parallel-decomposition sensing technology using the dual-phase optical frequency comb. This method avoids the involvement of fine filtering and does not require fine alignment between the source and the filter but achieves high perceptual accuracy. Satellite Photoelectric Sensing Technology explores the research background, significance, and current challenges associated with the technology, making it relevant and interesting to academics, practitioners, and postgraduate students in this field.

Author : Jiasheng Tao
Publisher : Springer Nature
Page : 472 pages
File Size : 48,52 MB
Release : 2023-07-29
Category : Science
ISBN : 9819933188

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This book highlights the fundamentals, technologies, and methods of space optical remote sensing and system design. The author introduces concepts and methods established during his decades of research and practice, covering topics such as difference between the spatial resolution of pixel and the resolution of traditional film, the resolution of remote sensing image for characteristics and target recognition purpose, and image shift problem of sampling image space. The book comprehensively and systematically introduces the basic concepts, theories, parameter design calculations of imaging cameras, multispectral cameras, surveying cameras, infrared cameras, and imaging spectrometers, their respective system components, and performance evaluation of space optical remote sensing systems. The book also discusses the overall design of space optical remote sensing systems, including light sources, the ground-air system, target characteristics, spectrum selection, energy calculation, orbital parameters, optical remote sensor parameters, spacecraft parameters coordination and selection, comprehensive analysis, and large-scale system performance evaluation methods, forming a complete idea on how to achieve the goals of the system design. The book enables readers to understand the working principles of the whole systems from a theoretical depth and grasp the full skillset on how to implement advantages and balance technical difficulties for orbit, subsystems of the platform, and payloads. The book is a must-read for those who seek to build strong ability for research, development, and innovation surrounding the subject matter.

Author : Jindong Li
Publisher : Springer Nature
Page : 421 pages
File Size : 21,29 MB
Release : 2020-08-29
Category : Technology & Engineering
ISBN : 9811548714

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This book provides in-depth explanations of design theories and methods for remote sensing satellites, as well as their practical applications. There have been significant advances in spacecraft remote sensing technologies over the past decade. As the latest edition of the book “Space Science and Technology Research,” it draws on the authors’ vast engineering experience in system design for remote sensing satellites and offers a valuable guide for all researchers, engineers and students who are interested in this area. Chiefly focusing on mission requirements analyses and system design, it also highlights a range of system design methods.

Author :
Publisher :
Page : 24 pages
File Size : 12,53 MB
Release : 1995
Category :
ISBN :

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We have proposed to develop and improve the function of a new environmental monitor using the Photoelectric Atmospheric Proportional Counter (PAPC) sensor technology. This is a simple, reliable, inexpensive, hand-held instrument for chlorinated contaminant measurements. The proposed objectives are to review and assess relevant pollutant monitoring technologies, to conduct concept analysis and design of PAPC sensor, to carry out bench-scale experiments for investigating the key properties of PAPC for environmental monitoring, to analyze data and delineate development needs, and to document results. jg p.3(1).