Wide terrain

This article discusses the reality of road development in DienBien province from 2016 to 2020. Concurrently, this article demonstrates problems and obstacles in road development and proposes necessary solutions for future road development problems in DienBien province.

8p vifalcon 16-05-2023 6 3   Download

The paper "Evaluate the effectiveness of LoRa Network for data collection" evaluates the performance of the LoRa network at long distances under different spatial conditions. For the coverage and propagation speed requirements of the LoRa, a set of LoRa parameters including Spread Factor and Bandwidth calibrated properly is very important. The quality of the LoRa Network depends not only on the distance but also on the terrain and obstacles in the signal propagation process.

6p lieuyeuyeu18 23-12-2022 28 4   Download

the model represents a wide array of sensor capabilities, target properties, terrain and weather effects, and resource limitations. Its final output is a minute-by-minute account of each agent’s changing operational picture. Since 2005, the COM has been used to model counterinsurgency,

0p xuancoem 02-02-2013 44 1   Download

We are pleased to offer our committee’s report on guidelines for human embryonic stem cell research. This report and its recommendations are the result of many hours of committee meetings as well as a public workshop. During those sessions we heard from many dedicated and talented people who represent a wide range of views. We have tried to take these diverse perspectives into account in a report that mirrors the seriousness with which we have reflected upon them.

179p mnemosyne75 02-02-2013 51 7   Download

Propagation over Irregular Terrain Land mobile radio systems are used in a wide variety of scenarios. At one extreme, county police and other emergency services operate over fairly large areas using frequencies in the lower part of the VHF band. The service area may be large enough to require several transmitters, operating in a quasi-synchronous mode, and is likely to include rural, suburban and urban areas.

39p tienvovan 16-09-2010 66 5   Download