|
|
|
|
|
Davide Ferretto, Oscar Gori, Roberta Fusaro and Nicole Viola
Recent studies have revealed that control surface deflection can cause a reduction in the aerodynamic efficiency of a hypersonic aircraft of up to 30%. In fact, the characterization of the Flight Control System is essential for the estimation of the cons...
ver más
|
|
|
|
|
|
|
|
|
|
|
Keun Young Seok, Jong Yeol Ryu and Jung Hoon Lee
The evolution of wireless communications systems has promoted various applications that require user positions in various environments including indoor, maritime and aerial environments. This progress has also brought advanced wireless location tracking ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ufuk SELEN, Ahmet Bora TARHAN
Pág. 1 - 18
This study aims to analyze the perception of voters. It attempts to answer whether the power of purse defined at the constitutional level has been internalized and used functionally by the voters or not. A scale of 45 statements has been used t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wifredo Massó Gómez
Pág. 305 a la 3
Las inversiones que se realizan sobre la red eléctrica de Cuba son realizadas por las Direcciones de Inversiones de las Empresas Eléctricas Provinciales. Toda inversión necesita un proyecto que permita calcular el presupuesto correspondiente. Actualmente...
ver más
|
|
|
|
|
|
|
|
|
|
|
Per Lunde
Finite-amplitude (nonlinear) sound propagation effects in seawater may cause measurement errors in fish and zooplankton abundance estimation and species identification for accessible echo sounder transmit electrical power levels and operating frequencies...
ver más
|
|
|
|
|
|
|
|
|
|
|
Oleh Smyrnov,Anna Borysenko,Irina Trynova,Iaroslava Levchenko,Anton Marchenko
Pág. 43 - 49
The paper addresses the issue of designing environmentally friendly and energy-efficient vehicles in a budget segment based on determining the technical-economic parameters. The fuel efficiency and environmental friendliness of cars have been improved an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aleksejs Udalcovs, Toms Salgals, Lu Zhang, Xiaodan Pang, Anders Djupsjöbacka, Sandis Spolitis, Vjaceslavs Bobrovs, Sergei Popov and Oskars Ozolins
While infrastructure providers are expanding their portfolio to offer sustainable solutions for beyond 10 Gbps in the access segment of optical networks, we experimentally compare several modulation format alternatives for future passive optical networks...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gustave M. Mwanyasi, Marco Adonis
This research focuses on the problem of powering a remote and mobile satellite ground station, where utility power is unavailable. It focuses on the use of photovoltaic energy, which is now widely accepted as an alternative source of energy. However, PV ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Per Lunde and Rolf J. Korneliussen
Acoustic methods used in fish abundance estimation constitute a key part of the analytic assessment that makes the basis for abundance estimation of marine resources. The methods rely on power-budget equations and calibrated systems. Different formulatio...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rastislav Róka
This paper is focused on the performance analysis of protection mechanisms utilized in common wavelength division multiplexing-based passive optical networks. The main aim of the proposed research is providing an option of comparing different traffic pro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinlong Wei, Ji Zhou, Elias Giacoumidis, Paul A. Haigh and Jianming Tang
To address the continuous growth in high-speed ubiquitous access required by residential users and enterprises, Telecommunication operators must upgrade their networks to higher data rates. For optical fiber access networks that directly connect end user...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinlong Wei, Ji Zhou, Elias Giacoumidis, Paul A. Haigh and Jianming Tang
To address the continuous growth in high-speed ubiquitous access required by residential users and enterprises, Telecommunication operators must upgrade their networks to higher data rates. For optical fiber access networks that directly connect end user...
ver más
|
|
|
|
|
|
|
|
|
|
|
Woping Xu and Li Gu
Recently, unmanned aerial vehicle (UAV)-assisted maritime communication systems have drawn considerable attention due to their potential for broadband maritime communication applications. However, their limited energy resources remains a critical issue i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dimple Sharma, Lev Kirischian and Valeri Kirischian
-
|
|
|
|
|
|
|
|
|
|
|
Xiaoyang Liu, Hengyang Liu, Chao Liu and Ya Luo
Because of the high BER (Bit Error Rate), low time delay and low channel transmission efficiency of HAPS (High Altitude Platform Station) in the near space. The link budget of HAPS and channel model are proposed in this paper. According to the channel ch...
ver más
|
|
|
|
|
|
|
|
|
|
|
Richard Allen
Pág. 77 - 79
The Congressional Budget Office (CBO) was established in 1974, one of a fundamentally important series of measures included in the Congressional Budget and Impoundment Control Act to strengthen the role of Congress in the budget process. The Act brought ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Richard Allen
Pág. 77 - 79
The Congressional Budget Office (CBO) was established in 1974, one of a fundamentally important series of measures included in the Congressional Budget and Impoundment Control Act to strengthen the role of Congress in the budget process. The Act brought ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tae-Yong Park, Bong-Geon Chae, Hongrae Kim, Kyung-Rae Koo, Sung-Chan Song and Hyun-Ung Oh
The main objective of the S-STEP (the Small Synthetic Aperture Radar (SAR) Technology Experimental Project (S-STEP)) mission is developing an 80-kg-class active X-band SAR observation small satellite. For lighter, smaller, better, and cheaper development...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gabriel Filios, Ioannis Katsidimas, Sotiris Nikoletseas and Ioannis Tsenempis
Advances in micro-electro-mechanical systems (MEMS) as well as the solutions for power scavenging can now provide feasible alternatives in a variety of applications. Wireless sensor networks (WSN), which operate on rechargeable batteries, could be based ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jonis Kiesbye, David Messmann, Maximilian Preisinger, Gonzalo Reina, Daniel Nagy, Florian Schummer, Martin Mostad, Tejas Kale and Martin Langer
This article reports the ongoing work on an environment for hardware-in-the-loop (HIL) and software-in-the-loop (SIL) tests of CubeSats and the benefits gained from using such an environment for low-cost satellite development. The satellite tested for th...
ver más
|
|
|
|
|
|