sir, iam final year student working on adaptive beam forming.can u please give us matlab code ....etc

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A User-Oriented Image Retrieval System Based on Interactive Genetic Algorithm

Digital image libraries and other multimedia databases have been dramatically expanded in recent years. In order to effectively and precisely retrieve the desired images from a large image database, the development of a content-based image retrieval (CBIR) system has become an important research issue. However, most of the proposed approaches emphasize on finding the best representation for different image features. Furthermore, very few of the representative work ....etc

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lms algorithm adaptive beamforming matlab code

Abstract

Array processing involves manipulation of signals induced on various antenna elements. Its capabilities of steering nulls to reduce co channel interferences and pointing independent beams toward various mobiles, as well as its ability to provide estimates of directions of radiating sources, make it attractive to a mobile communications system designer. This paper presents 8-elements array with inter-element spacing /2 an optimum value to avoid grating lobes. An Adaptive beamforming is a ....etc

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Abstract:
The combination of antenna array beamforming with multiuser detection can effectively
improve the detection efficiency for wireless communications under multipath interference,
especially for the applications in a fast fading channel. The authors study the performance of an
adaptive beamformer incorporated with a B-MMSE detector, which works on a unique signal
frame characterised by training sequence preamble and data blocks segmented by zero-bits. Both
the beamformer weight updating and B-MMSE detection are carried out ....etc

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Abstract

The rapidly increasing demand for PCS has provided the impetus to design adaptive antenna arrays to improve spectral efficiency and enhance system capacity. With increasing data rate in some PCS application like DECT( Digital European Cordless Telecommunications), higher BER would degrade the system performance further. An adaptive antenna array testbed using 12 elements was built to evaluate its performance on high data rate mobile communications in an indoor environment for DECT applications. The simultaneous data sampling rate ....etc

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code for face recognition using pca algorithm and genetic algorithm ....etc

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ABSTRACT

Due to optimal use of processors as well as spending less time, the task scheduling in multiprocessor systems is of great importance. This is one of the NP_hard problems and achieving the optimal schedule or finding the minimum schedule length, using the dynamic algorithm and back-tracking programming, would be time-consuming. Therefore, heuristic methods like genetic algorithms are suitable methods to schedule tasks in a multiprocessor system. In this paper, a new genetic algorithm is presented whose priority of tasks execution is ....etc

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hello, l m a postgraduate student working on implementation and programming of smart antenna algorithms. Please l need to MATLAB code for LMS beamformer algorithm and MUSIC direction of arrival (DOA) algorithm.
Thanks ....etc

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Abstract:
Time-Tables are very important for any university administration. It informs the students and teachers when
and where to be, the availability of the rooms and the availability of the teachers. But, the generation of time-tables
manually is a very tedious task and is almost always inconvenient. This project aims at generation of course schedules
automatically in a manner which ensures that they are optimal and thorough with little or no redundancy. It involves
taking basic constraints and the structure of a time-table and incorpo ....etc

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Adaptive beamforming plays an important role in sensor array systems in countering interference outside of the direction of interest. However, calculation of the adaptive weights generally requires a large number of operations that rapidly grows with the number of antennas. Consequently, a large number of programmable processors is commonly required to calculate the weights, which in some systems may present excessive weight, volume and power requirements.Field programmable gate arrays (FPGAs) offer a credible alternative to re-programmable tec ....etc

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