简介：wiley interscience : international journal of satellite communications and networking

原站：http://dx.doi.org/10.1002%2F%28ISSN%291542-0981

指数：

“International Journal of Satellite Communications an”的内容更新

累计：55 篇（自 2009-09-14 起）

更新：约2篇/月，最后更新57 天前

International Journal of Satellite Communications and Networking

Railway satellite channel at Ku band and above: Comp

summarypast studies on the railway satellite channel (rsc) at ku band and above consider exclusively the attenuation coming from the metal power arches (pas) along the railway route, producing significant though deterministic periodical fast fading. nevertheless, limited attention has been given to model tropospheric effects on the rsc. the present paper... (57 天前)

http://inezha.com/w/564nqli

International Journal of Satellite Communications and Networking

Time series predictor of Ku band rain attenuation ov

summarya channel model is proposed to predict the time series of ku band rain attenuation during a rain event at a tropical location. the model is based on considering the gaussian distribution of the conditional occurrence of rain attenuation with a particular value of the attenuation occurring before. the mean (μ) and standard deviation (σ) for the d... (57 天前)

http://inezha.com/w/4mpo9lf

International Journal of Satellite Communications and Networking

A simple and efficient authentication scheme for mob

summaryin this article, the authors shall propose a simple and efficient authentication scheme for mobile satellite communication systems. the proposed scheme can achieve the following security requirements: (s1) withstand impersonation attacks; (s2) withstand denial server attacks; (s3) withstand smart card loss attacks; (s4) withstand replay attacks; a... (57 天前)

http://inezha.com/w/c4flolz

International Journal of Satellite Communications and Networking

Improving satellite services with cooperative commun

summarythis paper proposes new transmission schemes for the delivery of satellite services. in the proposed scenarios, mobile terminals are allowed to forward the signal received from the satellite. this scheme provides spatial diversity just like mimo transmission schemes. moreover, the coverage area is extended because masked terminals have an addition... (137 天前)

http://inezha.com/w/1l44xlx

International Journal of Satellite Communications and Networking

A mathematical theory of de-integrating long-time in

summaryto date, the methods devised for converting long-term experimental probability distribution (pd), , of the rain rate ρt integrated in t?min (t?>?>?1?min) to 1-min pd, pr(r), of the instantaneous rain rate r, are based on flawed t-min data and, as such, are not based on fully reliable first principles. is not only an upward translated version o... (144 天前)

http://inezha.com/w/popmgo2

International Journal of Satellite Communications and Networking

On the role of satellite communications for emergenc

abstractin this paper, we describe how satellite communications may contribute to disaster management. during emergency situations, satellite communications present many advantages in supporting or replacing a terrestrial infrastructure (if any) subject to destruction or saturation. however, devising the right deployment model deserves close scrutiny in ... (306 天前)

http://inezha.com/w/3nf9eok

International Journal of Satellite Communications and Networking

Inter-HAP handoff analysis for multi-cell short-endu

abstractin this paper, we investigate an inter-high-altitude platform (hap) handoff model for multi-cell short-endurance hap wireless communications systems. equations are derived to calculate system parameters, such as minimum user beamwidth and handoff opportunity (ho) interval, and system performance, such as handoff success ratio, inter-hap ho start ... (306 天前)

http://inezha.com/w/6u4jqo3

订阅者 ( 1 )

相关订阅源