Measured Vehicular Antenna Performance

Measured Vehicular Antenna Performance PDF Author: Ramon L. Jesch
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 44

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Book Description

Measured Vehicular Antenna Performance

Measured Vehicular Antenna Performance PDF Author: Ramon L. Jesch
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 44

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Book Description


Modern Automotive Antenna Measurements

Modern Automotive Antenna Measurements PDF Author: Lars J. Foged
Publisher: Artech House
ISBN: 163081850X
Category : Technology & Engineering
Languages : en
Pages : 281

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Book Description
This book provides practical and theoretical aspects for automotive antenna measurements. It comprehensively covers all the information you need to design, develop, place, and use antennas and antenna systems in automotive applications. Special chapters are devoted to some of the most advanced topics in this area, including OTA measurements for Vehicle to Everything (V2X) applications, emulation of virtual drive testing, and specific topics for measurements of automotive RADAR systems. You will understand the various measurement techniques specifically for automotive antennas, including chamber design, absorbers, near-to-far field transformation, and some of the newest techniques such as the use of drones. The book presents both well accepted and standard practices and includes innovative methods that help you quickly adapt to the rapidly evolving field of automotive antenna testing today. This is an excellent reference for antenna engineers, automotive system designers, and anyone who measures and designs antennas for automotive applications.

Measured Performance of UHF Antennas in Concrete

Measured Performance of UHF Antennas in Concrete PDF Author: R. G. FitzGerrell
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 156

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Book Description


VHF and UHF Antennas

VHF and UHF Antennas PDF Author: R. A. Burberry
Publisher: IET
ISBN: 9780863412691
Category : Technology & Engineering
Languages : en
Pages : 318

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Book Description
Describes the VHF and UHF antennas for the 30-3000 Mhz range that have been developed over the past 50 years, including many designs that have not previously been treated in detail, and several new uses for old designs. Among the topics are methods of predicting and measuring the performance of antennas, and how it is affected by the local environment, both normal and adverse, and by the structures on which the antennas are mounted, both fixed and mobile (including humans). Addressed primarily to practicing antenna engineers; the basic theory is assumed to be known except for the less known types. Distributed by INSPEC. Annotation copyright by Book News, Inc., Portland, OR

The Handbook of Antenna Design

The Handbook of Antenna Design PDF Author: Alan W. Rudge
Publisher: IET
ISBN: 9780906048870
Category : Science
Languages : en
Pages : 972

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Book Description
Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine.

Communications Range Predictions for Mobile Radio Systems

Communications Range Predictions for Mobile Radio Systems PDF Author: William A. Kissick
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 32

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Book Description


A Comparison of Measurement to Simulation for an Antenna on a Vehicle

A Comparison of Measurement to Simulation for an Antenna on a Vehicle PDF Author: Michael Robert Markey
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 270

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Book Description


An Ablation Technique for Enhancing Reentry Antenna Performance; Flight Test Results

An Ablation Technique for Enhancing Reentry Antenna Performance; Flight Test Results PDF Author: Dallas T. Hayes
Publisher:
ISBN:
Category : Ablation (Aerothermodynamics)
Languages : en
Pages : 84

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Book Description
To develop alternative solutions to Air Force problems relating to signal transmission in the presence of ionization, AFCRL undertook an extensive investigation of techniques for modifying reentry plasmas. The program included laboratory tests and a series of reentry flight experiments. This report describes the flight test of one successful technique, Teflon ablation, a passive approach that requires no internal support systems. A reentry vehicle fitted with a Teflon-coated nosecap was instrumented to measure antenna impedance mismatch, interantenna coupling, signal attenuation, and charged-particle density. The probe data showed that the local boundary-layer electron density decreased by as much as a factor of 200. The Teflon coating effected a 25-dB decrease in S-band signal attenuation. High-power antenna breakdown was modified by the presence of the ablation products. Details of the vehicle design, flight dynamics, and ablation, are presented, and the results of the Teflon-ablation technique are contrasted with those of a successful liquid-injection technique that was tested on a previous flight.

Multiband Integrated Antennas for 4G Terminals

Multiband Integrated Antennas for 4G Terminals PDF Author: David A. Sánchez-Hernández
Publisher: Artech House
ISBN: 1596933984
Category : Technology & Engineering
Languages : en
Pages : 337

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Book Description
The book serves as a comprehensive, one-stop resource, including in-depth coverage of multiband integrated antenna design, simulation, testing and manufacturing. This practical book helps you solve integration problems for ever-increasing multiband requirements. You find discussions on important considerations regarding future handset MIMO terminals, such as efficiency and the effect of the user. The book also shows you how to avoid tweaking for fractal multiband designs and printed dipole design.

Capacity Enhancement by Pattern-Reconfigurable Multiple Antenna Systems in Vehicular Applications

Capacity Enhancement by Pattern-Reconfigurable Multiple Antenna Systems in Vehicular Applications PDF Author: Kowalewski, Jerzy
Publisher: KIT Scientific Publishing
ISBN: 3731509970
Category : Technology & Engineering
Languages : en
Pages : 182

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Book Description