Matlab DSP Projects Archives

Multicast Multigroup Precoding and User Scheduling for Frame-Based Satellite Communications

Posted on January 30, 2016 by Matlab-Projects |

The present work focuses on the forward link of a broadband multibeam satellite system that aggressively reuses the user link frequency resources. Two fundamental practical challenges, namely the need to…

Fast realistic refocusing for sparse light fields

Posted on January 30, 2016 by Matlab-Projects |

Digital refocusing for sparsely sampled light fields results in aliasing effect. For realistic quality, previous works performed anti-aliasing by applying time-consuming view interpolation for a heuristic number of novel views. In…

Wireless measurement of thermocouple with microcontroller

Posted on January 30, 2016 by Matlab-Projects |

High sensitive measurement is needed for high and low temperature determination in the scientific and industrial applications. In this study, measurement and calibration system design of K-type thermocouple used in…

Optimal design of wideband digital integrators using gravitational search algorithm

Posted on January 30, 2016 by Matlab-Projects |

In this paper a new heuristic algorithm called Gravitational Search Algorithm (GSA), is employed for the optimization of the filter coefficients of infinite impulse response (IIR) integrator design problem. GSA…

An Optimized GPU Implementation of the MVDR Beamformer for Active Sonar Imaging

Posted on January 30, 2016 by Matlab-Projects |

The minimum variance distortionless response (MVDR) beamformer has recently been proposed as an attractive alternative to conventional beamformers in active sonar imaging. Unfortunately, it is very computationally complex because a…

Gathering Process Data in Low-Voltage Systems by Enhanced Event-Driven Metering

Posted on January 30, 2016 by Matlab-Projects |

Event-driven metering is an emergent paradigm enabling significant data compression enhancement with respect to the conventional time domain metering techniques. This paper first discusses the representation of energy-based data in…

Interference measurements for unlicensed 802.11p communication in the TV bands

Posted on January 30, 2016 by Matlab-Projects |

In the context of the gradual passage to digital terrestrial television, the unused channels within the TV operation bands can be an ideal candidate to implement short-range and low-power communication systems for…

Vehicle counting method based on digital image processing algorithms

Posted on January 30, 2016 by Matlab-Projects |

Vehicle counting process provides appropriate information about traffic flow, vehicle crash occurrences and traffic peak times in roadways. An acceptable technique to achieve these goals is using digitalimage processing methods on roadway camera video outputs.…

Second-Order Statistics Analysis to Cope With Contrast Enhancement Counter-Forensics

Posted on January 30, 2016 by Matlab-Projects |

Image forensic analysis for the detection of contrast enhancement and other histogram-basedprocessing, usually relies on the study of first-order statistics derived from image histogram. Methods based on such an approach,…

Digital calibration system for the proposed NISAR (NASA/ISRO) mission

Posted on January 30, 2016 by Matlab-Projects |

The Synthetic Aperture Radar (SAR) instrument for the proposed NASA/ISRO mission would utilize a distributed architecture dubbed SweepSAR. This real-time On-orbit digital beamforming, combined with lightweight, large aperture reflectors, promises significant increases…