adaptive processing
Subband Array Implementations for Space Time Adaptive Processing
... space-time adaptive processing (STAP) has been shown to be effective in perform- ing spatio-temporal equalization, leading to increased communication capacity as well as improved quality of ...
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Research on Space-Time Adaptive Processing with Respect to the Signal Powers
... array processing methods with higher order statistics (HOS) have been developed in the last three ...space-time adaptive processing (STAP) using HOS based on the phased array radar with uniform ...
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Robust Space Time Adaptive Processing in Heterogeneous Environment
... Abstract. Airborne phased array radar receives strong clutter when it detects ground moving target, and clutter seriously degrades the performance of target detection. Space time adaptive processing (STAP) ...
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Reduced dimension space time adaptive processing based on angle Doppler correlation coefficient
... Space-time adaptive processing (STAP) plays an impor- tant role in the areas of airborne radar and sonar systems, which collect signals linearly from an array to detect weak targets within severe clutter ...
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Iterative and Adaptive Processing for Multiuser Communication Systems
... an adaptive multiuser single-carrier system where time-domain equalization is performed using a Kalman filter ...An adaptive receiver is created by embedding an extended Kalman filter (EKF) into a turbo ...
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Adaptive reconstruction for azimuth signal of multichannel HRWS SAR imaging system
... within one Doppler bin can be identified as virtual sig- nal sources from different known directions [4]. There- fore, the azimuth signal of multichannel SAR can be reconstructed by digital beamforming (DBF) techniques ...
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Robust adaptive monopulse algorithm based on main lobe constraints and subspace tracking
... space-time adaptive processing methods [32–34] which utilize sub- space tracking to extract the signal subspace and inter- ference subspace, the training data processing methods [35–37] which ...
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An Adaptive Reduced Rank STAP Selection with Staggered Prf, Effect of Array Dimensionality
... space-time processing, reduced-rank methods are used (Figure ...time adaptive processing and the reduced rank adaptive processing on the airborne radar and the staggered PRF on the ...
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Novel Algorithm of Adaptive Median Filter for Removal of Noises in both Image and Signal Processing
... image processing, a filter is a device (or process) that removes some unwanted components or features from a signal or ...of adaptive median filter, which is implemented for denoising of corrupted (noisy) ...
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Adaptive Virtual Partitioning for OLAP Query Processing in a Database Cluster
... query processing, QE communicates with PartitionTuner, which dynamically calculates and adjusts partition sizes using the adaptive algorithm proposed on section ...
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To the theory of adaptive signal processing in systems with centrally symmetric receive channels
... In spite of a diversity of all these works, one common feature is inherent to all of them. Each such work sets an objective to determine statistical characteristics of one or another of function of ML estimate of ...
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Incorporating change detection in the monitoring phase of adaptive query processing
... The profile window of A-greedy (when it employs its current adaptivity loop) is realized as a time-based slid- ing window that maintains statistics computed from net- work packets captured during either of the following ...
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Complex-Valued Adaptive Signal Processing Using Nonlinear Functions
... Another issue that arises in the nonlinear processing of complex-valued data is due to the conflict between the boundedness and differentiability of complex functions. This result is stated by Liouville’s theorem ...
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A gradient adaptive lattice based complex adaptive notch filter
... This paper presents a new complex adaptive notch filter to estimate and track the frequency of a complex sinusoidal signal. The gradient-adaptive lattice structure instead of the traditional gradient one is ...
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Adaptive Traffic light using Image Processing and Fuzzy Logic
... controlled by PC through microprocessor to change its direction in steps of 90 degree to face each lane in a certain time and capture image. This single image of lane will be processed using image processing ...
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Web Log Pre-processing and Analysis for Generation of Learning Profiles in Adaptive E-learning
... and adaptive e-learning system has become increasingly important in recent years with extensive research being devoted to finding different ways of tailoring the learning experience for individual ...provide ...
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Web Log Pre-processing and Analysis for Generation of Learning Profiles in Adaptive E-learning
... Web Usage Mining (WUM) is a kind of data mining method that can be used to discover user access patterns from Web log data. WUM includes three phases that are called pre- processing, pattern discovery and pattern ...
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Blind Channel Equalization Using Adaptive Signal Processing Algorithms
... Adaptive channel equalization and blind equalization are among the most successful applications of adaptive filtering which ultimately minimizes ISI in digital communication. Adaptive equalizers give ...
6
MST radar signal processing using iterative adaptive approach
... The power spectrum of the original test signal gener- ated using the data model before adding noise is depicted in Fig. 1. The spectrum of the signal for SNR = 0 dB using periodogram and IAA are shown in Fig. 2. The ...
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Constraint processing using adaptive microevolutionary systematic hill-climbing
... In this thesis, we illustrate how the concept of Microevolutionary Search can be combined with techniques borrowed from hill-climbing [49, 50, 52, 53] and arc co[r] ...
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