Supercomputing-Enabled First-Principles Analysis of Radio Wave Propagation in Urban Environments

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Early Experiences With Distributed Supercomputing On I-Way: First Principles Materials Science and Parallel Acoustic Wave Propagation

In this paper, we present experiences relating to two simulations running on a dedicated network of supercomputers that are connected and scheduled with I-WAY. Each code uses PVM as the message passing layer so that the heterogeneity of the computers becomes transparent. The rst application is a unique O(N) rst principles materials science simulation that requires a large number of processors a...

متن کامل

ionospheric absorption of hf radio wave in vertical propagation

in this study, absorption of high frequency radio waves in the ionospheric plasma have beeninvestigated. the wave equation was obtained in terms of ionospheric parameters. the numerical values ofthe absorption have been calculated for 4 mhz, 4.5 mhz and 5 mhz waves. the necessary parameters forcalculation have been obtained using an international reference ionosphere (iri) model. the altitudina...

متن کامل

Analysis of Radio Wave Propagation for ISM 2.4 GHz Wireless Sensor Networks in Inhomogeneous Vegetation Environments

The use of wireless networks has experienced exponential growth due to the improvements in terms of battery life and low consumption of the devices. However, it is compulsory to conduct previous radio propagation analysis when deploying a wireless sensor network. These studies are necessary to perform an estimation of the range coverage, in order to optimize the distance between devices in an a...

متن کامل

Analysis of radio wave propagation in Lagos environs

Various research studies have been carried out by different researchers on the behaviour of radio wave within different environment under different environmental and geographical conditions. The models derived are specific for the respective environment. To validate the model, field measurements were carried out at different locations within Epe town and its environs. The measurements system co...

متن کامل

Radio Wave Propagation Through Foliage

Wireless technology continues to experience rapid growth and development. With the ever increasing demand for wireless services and applications, more advanced tools are necessary to ensure the performance of these wireless systems. One of the most important tools for system development and radio planning are the radio propagation channel models. These models allow system designers and radio pl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Antennas and Propagation

سال: 2018

ISSN: 0018-926X,1558-2221

DOI: 10.1109/tap.2018.2874674