Veri Apriyatno Drawings on MSN

Earth artwork tutorial charcoal and soft pastels with atmosphere

Learn how to draw Earth in this full version tutorial using a charcoal set combined with soft pastels to create powerful ...
YouTube on MSN

Space, planets & sci-fi: Photoshop tutorial links from Blue Lightning TV

A collection of Photoshop tutorials by Blue Lightning tv showing how to create mind-blowing, space, planets and Sci-fi images ...
IEEE

Satellite Communications in the New Space Era: A Survey and Future Challenges

Abstract: Satellite communications (SatComs) have recently entered a period of renewed interest motivated by technological advances and nurtured through private investment and ventures. The present ...
IEEE

A Survey on Acquisition, Tracking, and Pointing Mechanisms for Mobile Free-Space Optical Communications

Abstract: This paper presents a comprehensive survey on acquisition, tracking, and pointing (ATP) mechanisms used in free-space optical (FSO) communications systems. ATP mechanisms are a critical ...