تجزیه و تحلیل عملکرد پیشرفته از سیستم ارتباطات نوری - بی سیم درون هواپیما (IaOWC)
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|28408||2014||3 صفحه PDF||سفارش دهید||1337 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Optik - International Journal for Light and Electron Optics, Volume 125, Issue 1, January 2014, Pages 486–488
In this paper, we have presented analysis of inter-aircraft optical-wireless communication system with different parameters and reported the improved performance by usage of a square root module (SQRT). A distance of 80 km was achieved with the same performance representing an enhancement of 63% when compared to the traditional detection.
he present aircraft communications system uses microwave technology for space-to-ground. In the future system, the aircraft to ground links would remain in the microwave regime but aircraft to aircraft communication will be governed by optical-wireless links . Laser communication is now able to send information at data rates up to several Gbps and at a distance of thousands of kilometers apart. This has opened up the idea to adapt optical-wireless communication technology into aircraft technology; hence inter-aircraft optical-wireless communication is developed. Laser communications require clear optical line-of-sight between transmitter and receiver . Given the distinct probability of line-of-sight blockage due to clouds or other obstructions, multiple redundant data transfer pathways supported by a network of airborne, ground and satellite assets is desired for a reliable data service. Air-to-ground, air-to-air, and air-to-satellite optical links will be required to support such a network. Here  deals with one of the building blocks of such a high bandwidth optical communications network namely, the laser communications terminal for the airborne. The plan of research and development of high speed optical communication technology for observed data transmission from satellite/airplanes is explained . The field of low-power communication systems from the avionics engineering perspective has been discussed . A brief overview of the current military communication infrastructure and highlighting terrestrial laser communication technology is also presented . Further improvement in inter-satellite transmission links using square root module is reported . In this work, we presented simulation investigation of inter-aircraft optical-wireless communication system. The simulation setup is reported in Section 2 followed by the simulation results discussion in Section 3. The conclusion is drawn in Section 4.
نتیجه گیری انگلیسی
We have designed an inter-aircraft optical-wireless communication system with- and without-SR module and presented analysis of inter-aircraft optical-wireless communication system with different parameters and reported the improved investigation through implementation of a square root module by a distance of 80 km at data rate of 1.25 Gbps. Hence through square root module an efficient improvement in inter-aircraft optical-wireless communication system is achieved, which further helps in increasing the transmission length of the system.