Adaptive Antennas and Receivers - download pdf or read online

By Melvin M. Weiner

ISBN-10: 084933764X

ISBN-13: 9780849337642

In our glossy age of distant sensing, instant conversation, and the approximately never-ending record of alternative antenna-based purposes, advanced difficulties require more and more subtle ideas. traditional antenna platforms aren't any longer suited for high-noise or low-signal purposes similar to intrusion detection. Detailing powerful techniques to non-Gaussian vulnerable sign detection, Adaptive Antennas and Receivers offers an authoritative advent to cutting-edge learn at the modeling, checking out, and alertness of those applied sciences. Edited by way of leading edge researcher and eminent professional Melvin M. Weiner, this booklet is the 1st to combine 3 complicated techniques to non-Gaussian vulnerable sign detection right into a unmarried reference: homogeneous partitioning of the surveillance quantity, adaptive antennas, and adaptive receivers. Comprising self-contained chapters contributed via popular specialists akin to Donald D. Weiner and Ronald Fante, each one bankruptcy explores the ideas, theoretical foundation, and purposes of the procedure less than dialogue. The publication considers sign detection within the presence of exterior noise resembling litter residue, interference, atmospheric noise, jammers, exterior thermal noise, in vivo surrounding tissue, and camouflaging fabric, making it perfect to be used throughout a huge spectrum of functions. This authoritative reference provides greater than 750 figures and tables, 1460 equations, and 640 references. Adaptive Antennas and Receivers is a perfect source for making improvements to functionality in surveillance, communique, navigation, man made intelligence, machine tomography, neuroscience, and intrusion detection platforms, to call just a couple of.

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4. Interpretation Process The interpretation process is a search through a space of sets of interpretation models for modeling signals. When a possible combinatorial explosion in interpretation models does not exist, the interpretation process may be viewed as just a straight-forward classification process. Otherwise, the search must be carried out as a constructive problem solving process. The IPUS architecture employs the constructive problem solving approach, which reduces to the classification approach in absence of a combinatorial explosion.

In the radar problem, the variety of probability distributions underlying the data, along with different tasks to be carried out in monitoring the environment (CL mapping and cell indexing), necessitate more than one SPA instance, rendering IPUS suitable for the radar problem. In this research we emphasize the weak singal case (WSC). 6 corresponding to the WSC is referred to as WSUD/FBES. From the figure, it is clear that tasks of WSUD/FBES have been subdivided into mapping, indexing and detection.

The SPA instance with the adjusted control parameter settings is then used to reprocess the input signal. In order to select appropriate values for SPA control parameters, the system must consider the current system goals as well as knowledge about certain © 2006 by Taylor & Francis Group, LLC 24 Adaptive Antennas and Receivers characteristics of the particular input signal. This leads to a paradox. Choosing the appropriate control parameter values requires knowledge about the signal. However, this knowledge can only be obtained by first processing the signal with an algorithm with appropriate control parameter setting.

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Adaptive Antennas and Receivers by Melvin M. Weiner

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