AN INNOVATIVE DEEP SPACE APPLICATION OF GPS TECHNOLOGY FOR FORMATION FLYING SPACECRAFT




INTRODUCTION

Applications of Global Positioning System
(GPS) receivers have proliferated well
beyond the original vision of its system
architects. Receivers are now being built
which can provide absolute measurements
such as translational position, velocity, time,
as well as attitude and attitude rate.
Moreover, technology is emerging which
will make GPS receive ....etc

[:=Read Full Message Here=:]

Deep space exploration and utilization are all along the
dreams of human beings. Besides the technologies of
launching and controlling the explorer, deep space
communications plays an important role in deep space
exploration. Compared with common terra and satellite
communications, deep-space communications presents
a more challenging environment for data
communications, such as long distance, very low signal
noise ratio, high signal propagation delays and data
corruption rates, asymmetric bandwidth and so on.
Besides the technologies ....etc

[:=Read Full Message Here=:]

1. INTRODUCTION
Deep space exploration and utilization are all along the dreams of human beings. The exploration and utilization of the deep space are all along the dreams of human beings. Since the Soviet Union began to explore the moon by using moon-1 in January 1959, there has existed drastic competition in the area of deep space exploration and utilization among the countries all over the world, especially among the United State, Russia and some countries in Europe. Besides the technologies of launching and controllin ....etc

[:=Read Full Message Here=:]

http://freespaceopticsfreespaceoptics/images/flightstrata_photo.jpg
Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted t ....etc

[:=Read Full Message Here=:]

i want a power point presentation on deep space network ....etc

[:=Read Full Message Here=:]

hello,

i am looking for a nasa ppt on deep space communication as i am interested in finding out this field and current research being going on. so it would be very greatful if you do provide the same. Thanking you in advance ....etc

[:=Read Full Message Here=:]

i want deep space engineering application seminar report/ seminar report/ thanks ....etc

[:=Read Full Message Here=:]

Please show the report on deep space engineering application
Show the report on deep space engineering application
Show me report on deep space engineering application ....etc

[:=Read Full Message Here=:]

plz msg me the topic ....etc

[:=Read Full Message Here=:]

Abstract:
The communication requirements for space missions necessitate to address the problems due to deep space communication networks. the effects of slow start algorithm, propagation delay and the page link errors on the throughput performance of transport layer protocols are investigated in deep space communication networks. The objective of this seminar is to demonstrate through existing TCP protocols are far from satisfying the deep space communication requirements and point out the urgent need for new TCP solutions. ....etc

[:=Read Full Message Here=:]