Author: James L. DosseyPublisher:
ISBN:
Category : Filters and filtration
Languages : en
Pages : 18
Book Description
Low Pass Filters for Telemetering Applications
Author: James L. DosseyPublisher:
ISBN:
Category : Filters and filtration
Languages : en
Pages : 18
Book Description
Radio Remote-Control and Telemetry and Their Application to Missiles
Author: Jean MarcusPublisher: Elsevier
ISBN: 1483225895
Category : Technology & Engineering
Languages : en
Pages : 277
Book Description
Radio Remote-Control and Telemetry and their Application to Missiles provide information pertinent to the developments in the design of remote-control and telemetry equipment. This book discusses the problems that occur in remote-control and telemetry, together with various methods that have been used to solve them, in the field of missiles. Organized into nine chapters, this book begins with an overview of the various types of modulation. This text then examines the nature of information and coding, which is intended as a means of gaining a logical grasp of the phenomena in general. Other chapters consider the problems of propagation and of aerials, which are important topics when the rocket is intended not only to reach great distances, but to follow different flight paths and altitudes. The final chapter deals with the devices for remote-control and telemetry. This book is a valuable resource for electronics and radio engineers as well as for technicians.
A Guide to the Design and Application of Active Low Pass Filters for Use in a Low Level Data Acquisition System
Author: P. R. G. HardingPublisher:
ISBN:
Category :
Languages : en
Pages : 37
Book Description
Filters are used in data acquisition systems to reduce the effects of series mode noise and aliasing errors. Active filters are more effective than passive filters for reducing the interaction between input channels and a multiplexer. Active filters can produce any frequency response required but introduce additional noise, drift and offsets to the system unless special care is taken in the choice of components. Two methods of filtering differential signals, and a method of producing a switchable frequency range filter are described.
Introduction to PCM Telemetering Systems
Author: Stephen HoranPublisher: CRC Press
ISBN: 1351836072
Category : Technology & Engineering
Languages : en
Pages : 342
Book Description
Telemetering systems and applications have moved far beyond the space flight telemetry most people have heard of to cutting-edge uses across a broad range of disciplines, including industry, medicine, and meteorology. To fully understand and participate in the acquisition of data this technology makes possible, scientists in these fields along with engineers new to telemetering require some background in the concepts, hardware, and software that makes the technology so valuable. Introduction to PCM Telemetering Systems, Second Edition summarizes the techniques and terminology used in sending data and control information between users and the instruments that collect and process the data. It gives an overall systems introduction to the relevant topics in three primary areas: system interfaces; data transport, timing, and synchronization; and data transmission techniques. The topics addressed include sensor characteristics, user interface design, data filtering, data framing, statistical analysis, telemetry standards, time code standards, modulation techniques, and radio propagation. To reinforce understanding, each chapter includes exercises. Rather than focusing on design specifics, which can change so rapidly with evolving technologies, the author centers his discussions on concepts and standards. This edition incorporates the latest standards, LabVIEW-based examples of telemetry and command processing, and simulations using multiSim and Commsim.
NRL Report
Author: Radio Telemetry
Author: Myron Hiram NicholsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 514
Book Description
A Low-pass Filter for Television Applications
Author: J. G. IngletonPublisher:
ISBN:
Category : Electric filters
Languages : en
Pages : 28
Book Description
Narrow Band-Pass Filters for Low Frequency Applications
Author: Raman K. AttriPublisher: Speed To Proficiency Research: S2Pro©
ISBN: 9811198721
Category : Technology & Engineering
Languages : en
Pages : 102
Book Description
Narrow Band-pass filtering techniques have been a challenging task since the inception of audio and telecommunication applications. The challenge involves keeping quality factor, gain and mid-frequency of the filter independent of each other. The critical applications require a design that ensures mid-frequency immune to the circuit component tolerances. It becomes increasingly difficult for low-frequency applications where the shift in few Hz in mid-frequency would cause desired frequencies to fall outside the filter’s bandwidth and go undetected. The selection of right topology of the filter for the best performance is the key to successful design. This book objectively compares the relative performance of none popular narrow band-pass filter topologies. The filter topologies are evaluated using a real-world practical example of designing an extremely narrow band-pass filter. The book provides guidelines for selecting the right topology for the low-frequency narrow band-pass filter.
Radio Telemetry
Author: Myron H. NicholsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 290
Book Description
Active and Acoustic Low-pass Filters for Subcarrier Oscillators in High-g Telemetry
Author: Robert E. ElmorePublisher:
ISBN:
Category :
Languages : en
Pages : 26
Book Description
As part of telemetry research, a low-cost, low-distortion, active, low-pass filter was designed, built, and tested to replace the LC low-pass filter in IRIG subcarrier oscillators. An acoustic filter, which could be used instead of the electrical filter, was also designed, but it has not been built. (Author).