Comparison of Microwave and Optical Wireless Inter-Satellite Links
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
microwaves inter-satellite links are considered as the traditional technology of space satellite to satellite communication systems. However, the major next step in the evolution of satellite communication technology is optical links which are considered the next generation of inter-satellite links. The shorter wavelength of optical systems allows modest antenna (telescope) sizes to transmit at a high data rate. However, laser beams in space have many advantages that include high gain, reduced mass, less transmission power, the volume of equipment and no regulatory restrictions. This paper firstly explains the transmission over optical isl system in section ii. Then, the comparison between the rf and optical inter-satellite links is recorded in section iii.
Authors and Affiliations
Osama Abdullah Abdu Al-Selwi, Prof. Amin Babiker
Keywords
Related Articles
- EP ID EP24482
- DOI -
- Views 325
- Downloads 9
Study on the Effect of Elevated Temperatures on Residual Compressive Strength of Ternary Blended Concrete using Fly Ash and Micro Silica
Reduction of carbon dioxide emission in to environment has become major challenge to the present scientists. One ton of cement consumption produces one ton of carbon dioxide which damage the climate. Replacement of ceme...
Investigation and Control of Slider Crank of A Prototype of Password Controlled Security Door Through Arduino Uno
This paper proposes a better control of slider crank mechanism using an Arduino UNO board. The controlled displacement of slider is further fed directly to an automatic password secured door to explore the extent of app...
Lesions and Blood Vessel Detection in Eye Retinal Image
Medical image analysis, applied to clinical diagnosis in ophthalmology is currently drawing intense interest of scientists and physicians. It enables the physician to measure important structures in an image, compare se...
slugElliptic Curve Cryptography Based Algorithm for Privacy Preserving in Data Mining
Data mining is used to extract or “mine” knowledge from large amounts of data base. However, data is often distributed among different locations. In terms of privacy and security issues data mining techniques are recent...
A Review on Comparison of Ancient and Modern Construction Materials in Civil Engineering
There is a vast difference between the construction materials used by Civil Engineers in ancient times and recent times. Earlier the use of waste materials in the construction projects are not preferred but nowadays the...