2^nd International Conference and Exhibition on Satellite & Space Missions July 21-23, 2016 Berlin, Germany

Patrick Taylor completed his PhD at Stanford University and did postdoctoral studies at Lamont-Doherty Earth Observatory. For twelve year he did marine geology and geophysics at the U.S. Naval Oceanographic Office and has been studying satellite altitude geopotential and imagery data at NASA/GSFC since 1978. He has served on several journal editorial boards.

We computed the magnetic field anomaly and its gradients at satellite altitude (324 km) over the Kursk Magnetic Anomaly (KMA) using CHAMP data as a proxy for Swarm measurements. Ten years of CHAMP data were used to simulate these Swarm data. East, north and vertical magnetic gradients were calculated. The vertical gradient was also determined using the Hilbert transform. Inversion of these data was computed using Simplex and Simulated Annealing algorithms. Our model was a horizontal quadrangle body the resulting inversion depth model is ten kilometers below the surface with a thickness of ten kilometers.

Leonid M Lobanov is a professor and deputy director of the E.O. Paton Electric Welding Institute (Kiev), academician of the National Academy of Sciences of Ukraine; he is the author of more than 700 scientific papers and 60 patents. He heads the institute’s division, one of the main aims of which is the creation of advanced transformable structures for space techniques.

Challenging projects of space exploration and, in particular, the projects on organizing the long-time bases on the Moon and Mars surfaces are connected with the need in compact transformation of large-sized objects, which are the base of modular structures and should possess the significant space rigidity, impact resistance and stability to the effect of aggressive space environmental factors (SEF). The mentioned functional properties are necessary for all the known algorithms of deployment of on-planet bases, including also their protection by means of the surface soil (project Moon Village (ESA) etc.), and provided by different methods of the shell strengthening. The main material of the shells can be the soft multilayer armored films of synthetic materials, simplifying the problem of a compact folding; nevertheless, the imparting of spatial rigidity to the structures on their base requires the application of special methods of strengthening, having limited effectiveness. \r\n The vacuum-tight deployable shell structures of thin-sheet metals, suggested by the E.O.Paton Electric Welding Institute (PWI), allow creating load-bearing modules of challenging long-time on-planet constructions, whose required spatial rigidity is guaranteed without creating the excessive inner pressure. High rigid-strength characteristics of similar structures, named as transformable-volume structures (TVS), are combined with mass-dimensional characteristics at the level of known analogs of soft polymeric materials. Up to date there is the experience in the manufacture of metal load-bearing transformable shells with an inner volume of up to 40 m3, capable of changing one of the dimensions by more than 30 times without a local loss of stability. \r\n

Ahmed R. El- Sawi was born in Egypt in 1984. He received the bachelor degree in electrical engineering from Military Technical College, Cairo, Egypt, in 2007. He is working to finalize his master degree and expected to finish it in 2016. His area of interest is Control and Navigation techniques for Aerospace systems.

In this paper an analysis and simulation of aerial unmanned vehicle is presented Thernthree degree of freedom [3DOF] equations of motion for the aerial unmanned vehiclernis proofed using pure pursuit guidance method which is known as path planning algorithm. The pure pursuit guidanee method was stretched well beyond its intendedrnusage by many aerospace applicat ions. The pure pursuil algorithm is used to accomplish goal-seeking and path tracking. An analysis and flight trajectory simulalion for the aerial unmanned vehicle is given based on MATLAB programrn

Ahmed Hafez has completed his MSc. degree in space dynamics, at the age of 28 years, from Al-Azhar University in august 2014. He is the an assistant lecturer and Ph.D student at faculty of science of Al-Azhar University. His scientific supervisor is Professor, Ph.D M.N.Ismail.

The motion of spacecraft near liberation points of Sun-Earth-Moon system is treatmented as restricted four-body problem. The Sun-Earth-Moon Model is applied and the canonical units of masses and distances is used, dividing all masses by the total mass of the earth - moon and dividing all distances by the distance between earth and moon.The equations of motion for the system is formulated ,zero velocity curves deduced and plotted.The liberation points,three collinear points (L1,L2,L3) and two equatrial points (L4, L5) for the system are obtained.An algorithm with MATHEMATICA language is constructed to compute Trajectories and phases space of spacecraft near liberation points are computed by numirecal integration with Runge-Kutta method by deending on masses ratio and liberation points as intial conditions.

Dalia Nandi (Das) has completed her PhD at the age of 34 years from Calcutta University, West bengal, India. She is working as Assistant professor (senior Grade) in Electronics and communication engineering Department of Meghnad Saha Institute of Technology. She has 13 years teaching experience and 10 years research experience. She has published 5 SCI journals and 12 proceedings to her credit. She is associated with different projects funded by Indian Space Research Organization (ISRO). Her present areas of interests are satellite communications, atmospheric remote sensing and wave propagation.

Due to the congestion at the lower frequency bands, the satellite communication systems are now operating at the higher frequency Ku or Ka bands (Ku or Ka). However in these bands, mainly above 10 GHz, rain events cause severe attenuation to the propagating signal along earth space communication link. If time series prediction of rain attenuation during rain events is possible, fade countermeasure techniques such as adaptive control of signal power, coding and data rate can be effectively implemented to mitigate this attenuation effect. In the present study, a channel model has been developed to predict time series of rain attenuation during rain event. This model is not only tested on long term basis but also event wise. The effectiveness of the methodology is tested for different locations in the globe. The yearly cumulative distributions of measured rain rate and attenuation data for tropical and temperate locations are compared. Separate model parameters are developed for tropical and temperate regions for better prediction of rain attenuation. Temperate model parameters obtained from a temperate location are successfully used for other temperate locations. Similarly tropical model parameters obtained from a tropical location are successfully used for other tropical locations. We are now trying to develop a global model which will be applicable to all over the world for time series prediction of rain attenuation during rain events.