space-time adaptive processing algorithm
FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars
... signal processing block diagram is shown in ...and adaptive digital beam-forming in order to obtain pure reference signal from the transmitter without any echo return from ...
14
Knowledge-Aided Multichannel Adaptive SAR/GMTI Processing: Algorithm and Experimental Results
... spatial, time, and frequency domain. Space-time adaptive processing (STAP) [1–3] is a leading technology candidate for improving detection performance of airborne and spaceborne radar ...
12
Space-Time Adaptive Processing Based on Weighted Regularized Sparse Recovery
... FWSR-STAP algorithm, the CWSR-STAP algorithm and the SR-STAP algorithm, and the clairvoyant SINR performance is computed using the true clutter plus noise covariance matrix under the ideal case ...
18
A Virtual Space-Time Adaptive Beamforming Method for Space-Time Antijamming
... sub-band adaptive array (SBAA) is put forward in [18, ...parallel processing at high speed and reduce the computational ...STAP algorithm is proposed in ...frequency adaptive ...
9
MWF-NW Algorithm for Space-Time Antijamming
... This algorithm adopts samples section method to avoid the influence of weights calculation and can gain good performance in both of narrow band and wideband interference signals ...the algorithm, a ...
10
Research on Space-Time Adaptive Processing with Respect to the Signal Powers
... Recently, a nonlinear adaptive spatial beamforming technique using HOS performed on nested array has been described in [22]. This proposed scheme implemented beamforming with respect to signal powers instead of ...
9
Subband Array Implementations for Space Time Adaptive Processing
... LMS algorithm is used. To take the advantages of subband array processing for improved con- vergence, we perform self-orthogonalization of the data sig- nals in each subband independently after the subband ...
13
Robust adaptive monopulse algorithm based on main lobe constraints and subspace tracking
... sub- space and the reduced-rank subspace, the subspace track- ing based beamforming methods [20, 31] and space-time adaptive processing methods [32–34] which utilize sub- space ...
15
Reduced dimension space time adaptive processing based on angle Doppler correlation coefficient
... We illustrate the relationship between the output SINR loss and the number of freedom with a fixed testing Doppler channel 4, i.e., the normalized Doppler frequency is 3/16. The results, shown in Fig. 5, compare the ...
9
AN ADAPTIVE MEAN-SHIFT ALGORITHM FOR MRI BRAIN SEGMENTATION
... is time consuming and it is very hard to do accurate ...feature space with high ...(K-means algorithm, C-means algorithm, E-means algorithm, Adaptive Mean Shift ...
5
Modified Algorithm for Real Time SAR Signal Processing
... For conventional radix-2 FFT, N = 2048 and 4096 will be used for range and azimuth processing respectively. For the proposed method, let the range point to be decomposed as N = 512 × 3 = 1536, therefore 336 zeros ...
10
Adaptive smoothness constraint image multilevel fuzzy enhancement algorithm
... enhancement algorithm is applied in this paper. The algorithm can automatically detect the corresponding grayscale of each edge of the image, and use it as the basis for selecting the threshold grayscale of ...
9
An Adaptive Reduced Rank STAP Selection with Staggered Prf, Effect of Array Dimensionality
... optimal space-time processing, reduced-rank methods are used (Figure ...the space time adaptive processing and the reduced rank adaptive processing on the ...
16
Space Time Trellis and Space Time Block Coding Versus Adaptive Modulation and Coding Aided OFDM for Wideband Channels
... and Space-Time-Coded Adaptive OFDM In this section, the adaptive OFDM philosophy portrayed, for example, in [16], [17], [41], [42], and [49] is extended in order to exploit the advantages of ...
15
PLACEMENT AND SIZING OF DISTRIBUTED GENERATORS IN DISTRIBUTED NETWORK BASED ON LRIC AND LOAD GROWTH CONTROL
... Additionally, the function of the marks is to provide the information (title, beginning, paragraph, and so on) and the format( bold, italics, and so on) of the text structure. While extracting the webpage feature, the ...
6
Analysis of Adaptive Round Robin Algorithm and Proposed Round Robin Remaining Time Algorithm
... Scheduling Algorithm Standard Round Robin Algorithm, Adaptive Round Robin Algorithm and Round Robin Remaining Time Algorithm, shows that the Round Robin Remaining Time ...
9
Implementation and optimization of connected component labeling in raspberry pi
... medium processing power embedded development ...from algorithm level adaptations for better hardware utilization, code level optimization is also ...fastest algorithm known as ...real time ...
8
Space Time Block Coded Adaptive Modulation Aided OFDM
... of space- time coded adaptive ...the space-time coded AOFDM scheme in order to improve both the BER and BPS performance of the sys- ...decoding algorithm was employed, using ...
5
Space–time adaptive hierarchical model reduction for parabolic equations
... The adaptive procedure converges after 50 iterations, with 23 model iterations fol- lowed by nine and eight adaptations of the spatial and of the temporal mesh, respectively and by ten additional model ...the ...
45
Image segmentation based on adaptive K-means algorithm
... segmentation algorithm mainly in- cludes the segmentation method based on the threshold value [1], the segmentation method based on the edge [2] and the segmentation method based on the region ...proved ...
10