Titlebook: Wireless Personal Communications; The Evolution of Per Theodore S. Rappaport,Brian D. Woerner,Jeffrey H. Book 1996 Springer Science+Busine

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A CDPD Performance Model for an Intelligent Transportation System Architecture EvaluationFor the wireless component, the Loral team focused on CDPD. This paper details the model that was developed using the OPNET?. tool and the simulations that were run to predict performance for an urban scenario in the year 2012. The results indicate that current CDPD technology can handle the require

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Adaptive Beamforming for Wireless Communications In order to absorb more and more customers in a wireless communication system, we face the challenge of improving the system capacity without degradation in the quality of services. Moreover, the information also being transmitted in the form of data, besides voice, calls for a higher system reliab

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An Evaluation Point Culling Algorithm for Radio Propagation Simulation based on the Imaging Methodg method, which is one of the ray tracing methods. First, the probability that propagation paths exist at evaluation points within second-order reflection is shown. The result shows that the probability is less than a few percents. Therefore, it appears that the computation time can be reduced by el