Array Arrays
Feb 19th, 2007 | By admin | Category: Natural and Homeopathic|
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Antenna Arrays $109.99 A comprehensive tutorial on the design and practical applications of antenna arrays An antenna array is an assembly of antenna elements that maximizes a received or transmitted signal in a desired direction. This practical book covers a wide range of antenna array topics that are becoming increasingly important in wireless applications, with emphasis on array design, applications, and computer modeling. Each chapter in Antenna Arrays builds upon the previous chapter, progressively addressing more difficult material. Beginning with basic electromagnetics/antennas/antenna systems information, the book then deals with the analysis and synthesis of arrays of point sources and their associated array factors. It presents a sampling of different antenna elements that replace these point sources, then presents element configurations that do not have to lie along a line or in a plane. The complex and difficult-to-predict interactions of elements and electromagnetic waves are introduced, along with computer modeling and experiments that are necessary for predicting the performance of arrays where mutual coupling is important. Then, various approaches to getting signals to and from the array elements to a computer where the signal detection takes place are explored, as are the numerical techniques behind smart antennas. The book emphasizes the computational methods used in the design and analysis of array antennas. Also featured are signal processing and numerical modeling algorithms, as well as pictures of antenna arrays and components provided by industry and government sources, with explanations of how they operate. Fully course-tested, Antenna Arrays serves as a complete text in phased array design and theory for advanced undergraduate- and graduate-level courses in electronics and communications, as well as a reference for practicing engineers and scientists in wireless communications, radar, and remote sensing. |
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Arrays and Array Methods in Global Seismology (Hardcover) $104.99 Description not available. |
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DNA Arrays in Neurobiology $192 DNA array technology is a technique for studying gene expression by comparing samples of different genes. The result is an enormous amount of data that must be carefully analyzed in order for it to be useful and meaningful. This book examines both data analysis and techniques for ensuring optimal experimental conditions. The array approach has applications in a number of model systems, including development, learning and drug abuse. In addition, the technique has applications in a number of neurological disorders such as Alzheimer’s disease, schizophrenia, multiple sclerosis, and neurological cancers. |
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Adaptive Antennas and Phased Arrays for Radar and Communications (Hardcover) $144.59 Fenn (MIT Lincoln Laboratory) concentrates on what practitioners encounter in his in-depth descriptions of adaptive array design and field testing methods. He works through adaptive antennas and degrees of freedom, array mutual coupling effects on adaptive clutter suppression, forced near-field techniques for evaluating adaptive phased arrays, moment method analysis of focused near-field adaptive nulling, focused near-field testing of multiphase-center adaptive array radar systems, experimental testing of focused near-field adaptive nulling, experimental testing of high-resolution nulling with a multiple beam antenna, basic phased array antennas, monopole phased array antenna design (including analysis and measurement), monopole phased array field characteristics in the focused near-field region, displaced phase center antenna and low-sidelobe phased array antenna measurements using near-field scanning, arrays of horizontally polarized omnidirectional elements, finite arrays of crossed V-dipole elements, experimental ultra-wideband dipole antenna arrays and finite rectangular waveguide phased arrays. Annotation )2008 Book News, Inc., Portland, OR (booknews.com) |
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