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space-time adaptive detection

Target Localization by Resolving the Time Synchronization Problem in Bistatic Radar Systems Using Space Fast-Time Adaptive Processor

Target Localization by Resolving the Time Synchronization Problem in Bistatic Radar Systems Using Space Fast-Time Adaptive Processor

... the detection of airborne targets in a maritime environment where the transmitter is placed several kilometers away from the maritime platform in a known position (or the position of a moving transmitter location ...

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Reduced dimension space time adaptive processing based on angle Doppler correlation coefficient

Reduced dimension space time adaptive processing based on angle Doppler correlation coefficient

... reduced-dimension (RD) STAP is generally used. We propose a novel RD STAP through searching the best channels as the auxiliary channels to cancel the interference. Based on the estimation of the clutter Fourier basis ...

9

FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars

FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars

... The signal processing block diagram is shown in Fig. 2 to elaborate the system setup. Pre-processing includes the calibration of phase and amplitude errors of the eight-channel real-time FM data. The calibrated ...

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Robust Space Time Adaptive Processing in Heterogeneous Environment

Robust Space Time Adaptive Processing in Heterogeneous Environment

... target detection. Space time adaptive processing (STAP) is able to suppress clutter, while it needs training samples to estimate clutter covariance ...

6

An Adaptive Reduced Rank STAP Selection with Staggered Prf, Effect of Array Dimensionality

An Adaptive Reduced Rank STAP Selection with Staggered Prf, Effect of Array Dimensionality

... Abstract—Space-Time Adaptive Processing (STAP) is a well known technique in the area of airborne radars, which is used to detect weak target returns embedded in strong ground Clutter, Jammers, and ...

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Research on Space-Time Adaptive Processing with Respect to the Signal Powers

Research on Space-Time Adaptive Processing with Respect to the Signal Powers

... Space-time adaptive processing (STAP) [1–4] is a crucial technique of clutter suppression and target detection for airborne/spaceborne moving target indicator (MTI) ...dimensional ...

9

Adaptive Differential Space Time Spreading Assisted Turbo Detected Sphere Packing Modulation

Adaptive Differential Space Time Spreading Assisted Turbo Detected Sphere Packing Modulation

... noise power spectral density. Hence no performance gain is attained when comparing the adaptive-rate scheme to a fixed-rate one. How- ever, it was demonstrated in Figure 4.33b of [5, p.180] that plotting the BER ...

5

Space-Time Adaptive Processing Based on Weighted Regularized Sparse Recovery

Space-Time Adaptive Processing Based on Weighted Regularized Sparse Recovery

... By performing a joint-domain optimization of the spatial and temporal degrees-of-freedom (DOFs), space-time adaptive processing (STAP) can improve small target detection in strong ground ...

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Discontinuous Galerkin methods for compressible and incompressible flows on space-time adaptive meshes

Discontinuous Galerkin methods for compressible and incompressible flows on space-time adaptive meshes

... order detection (MOOD) ...physical detection criteria is applied to the candidate solution, namely: positivity of pressure and density, absence of float- ing point errors and satisfaction of a discrete ...

241

TSI Finders for Estimation of the Location of an Interference Source Using an Ariborne Array

TSI Finders for Estimation of the Location of an Interference Source Using an Ariborne Array

... on space fast time adaptive processing to estimate the physical location of an interference source closely asso- ciated with a physical object and enhancing the detection performance against ...

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Multichannel adaptive signal detection in space-time colored compound-gaussian autoregressive processes

Multichannel adaptive signal detection in space-time colored compound-gaussian autoregressive processes

... three adaptive versions of the CG-PGLRT detector: CG-PGLRT-SCM, CG-PGLRT-NSCM, and CG-PGLRT-AML are ...proposed adaptive detectors can handle the training-limited case and significantly decreased the ...

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Adaptive MBER space time DFE assisted multiuser detection for SDMA systems

Adaptive MBER space time DFE assisted multiuser detection for SDMA systems

... an adaptive ST-DFE-MUD was calcu- lated using Monte Carlo simulation with the detected symbols been fed ...to space limitation, are similar to the BER for user 2 shown in ...

5

Layered Steered Space Time Codes Using Iterative Detection

Layered Steered Space Time Codes Using Iterative Detection

... Abstract— This paper presents a novel multifunctional multiple-input multiple-output (MIMO) scheme that combines the benefits of the Vertical Bell Labs Layered Space-Time (V- BLAST) scheme, of ...

5

Recital on Multicarrier Communications: Space Time Coded versus Adaptive OFDM/MC CDMA

Recital on Multicarrier Communications: Space Time Coded versus Adaptive OFDM/MC CDMA

... In these systems the L different users' transmitted signals are separated at the base-station BS with the aid of their unique, user-specific spatial signamre, which is constituted by the[r] ...

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Adaptive Switching between Space Time and Space Frequency Block Coded OFDM Systems in Rayleigh Fading Channel

Adaptive Switching between Space Time and Space Frequency Block Coded OFDM Systems in Rayleigh Fading Channel

... of Space-Time and Space Frequency Coded Orthogonal Frequency Division Mul- tiplexing (OFDM) with simple two branches transmit diversity ...of space-time block codes (STBC) and ...

8

Parallel in space time, adaptive finite element framework for non linear parabolic equations

Parallel in space time, adaptive finite element framework for non linear parabolic equations

... an adaptive methodology for the solution of (linear and) nonlinear time dependent problems that is especially tailored for massively parallel ...of space-time unknowns instead of marching ...

22

Advanced numerical methods for the simulation of alloy solidification with high Lewis number

Advanced numerical methods for the simulation of alloy solidification with high Lewis number

... implicit time discretisation methods it is neces- sary to solve a system of non-linear algebraic equations at each time ...for adaptive refined meshes has been developed based upon the Full ...

6

Differential Detection of Space Time Spreading with Two Transmit Antennas

Differential Detection of Space Time Spreading with Two Transmit Antennas

... 0 . 001, using 2 transmit and 1 receive antennas, DSTS hav- ing segment size of 10. The 3 dB loss from CSTS to DSTS can be observed for all modulations. There is also a 3 dB perfor- mance loss from BPSK to QPSK, with the ...

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Reduced Rank MMSE Detection in Space Time Coded Space Division Multiple Access Systems

Reduced Rank MMSE Detection in Space Time Coded Space Division Multiple Access Systems

... In comparison with the other reduced-rank MMSE detectors discussed previously in this section, the TPA assisted reduced-rank MMSE detection does not depend on the eigendecomposition of t[r] ...

5

Real Time Monitoring System for Crag Based on the Adaptive Color's Spatial Information Fusion Algorithm

Real Time Monitoring System for Crag Based on the Adaptive Color's Spatial Information Fusion Algorithm

... Real time monitoring system for crag based on the Adaptive Color's Spatial Information Fusion Algorithm, which realized real-time monitoring of crag area along the ...missing detection, voids ...

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