Creating a multi-rate model

Normally when creating a simple model in Simulink you don't worry about sample periods - there is an abstract notion and you simulate for a number of periods (specified in the Simulation->Parameters.. form). However, if you are about to create a controller rather than a model of a system to control, you often end up in a situation where some parts of the controller should execute more often than other parts. Further more, you will probably want some control over what the actual sampling rate will be - but we'll ge ....etc

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I need a mat lab code corresponding the spectrum access channel from primary user to secondary user to demonstrate that code to UG students please send the code for that ....etc

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Carbon nanotubes are promising candidates for passive or active elements in post-CMOS nanoelectronics. Avouris brought experimental evidences that CNTFETs could have better performances than ultimate silicon MOSFETs . Simi- lar results were obtained in the group of H. Dai . For now, many experimental groups are studying CNT based devices, covering various topics:
- the influence of the metal used for the contacts to con-
trol charge injection efficiency,
- their frequency dependent behaviours,
- Their new promising functionalities.
H ....etc

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monte carlo localization matlab source

Monte Carlo Localization, also known as Particle Filtering, is a relatively new approach to the problem of robot localization - estimating a robot's location in a known environment, given its movements and sensor reading over time. In this project you are to solve the global localization problem, where the robot does not know its starting position but needs to figure out where it is. (This is in contrast to the position tracking problem, where the robot knows its starting position and just need to accommo ....etc

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Abstract

In this paper, a simulation test bed for narrowband Power Line Communications (PLC) is demonstrated. The method is able to quickly assess the performance of modulation schemes for an arbitrary network constructed in the ATP-EMTP software, both for point to point and for multi-point to point communication. Demodulation is carried out in MATLAB. The test setup is used to implement Orthogonal Division Multiplexing (OFDM) on a number of typical medium voltage (MV) distribution networks. The simulation results show that with a considered ....etc

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Presented By:
Y. Phaneendra Kumar and R. M. Vasu
Department of Instrumentation, Indian Institute of Science
Abstract-
For near infrared imaging of neonatal head surrounded by cerebrospinal fluid layer, we have developed an imaging modality, which uses perturbation Monte-Carlo estimation of Jacobian of the forward model for photon propagation. In this case, we have shown that the conventional techniques, which uses diffusion approximation for light transport in tissue, fails to give the reconstruction of tissue optical proper ....etc

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matlab code energy based spectrum sensing in cognitive radio energy threshold based algorithm

ABSTRACT

Spectrum sensing is the basic and essential mechanisms of Cognitive Radio (CR) to find the unused spectrum. This paper presents an overview of CR architecture, discusses the characteristics and benefits of a CR. Energy detection based spectrum sensing has been proposed and used widely because it doesn't require transmitted signal properties, channel information, or even the type of modulation. In this paper, a survey of energy detector over ....etc

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tiz website given a more idea to the research scholars..
it is a great website
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Monte Carlo Simulation of Light-Tissue Interaction: Three-Dimensional Simulation for Trans-Illumination-Based Imaging of Skin Lesions (C)
IEE Transactions on Biomedical Engineering, Vol. 52, No. 7,

Abstract:
Three-dimensional, voxel-based, and wavelength dependent skin lesion models are developed and simulated using Monte Carlo techniques. The optical geometry of the Nevoscope with trans-illumination is used in the simulations for characterizing the lesion thickness. Based on the correlation analysis between the lesion thickness an ....etc

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I have needsome improve BER and SNR in MC CDMA
which are the best technic and how to improved using mat lab code
So please help me
Thank you ....etc

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