Formation of Planets with its Elements and Compounds

The Planets were formed as a part of formation of the Galaxies. Planets were formed from huge plasma like liquid and gaseous masses ejected by rotating high angular velocities of a star. The masses for stars come from the core matter of galaxy. The semi liquid and gaseous masses just like plasma ejected from a central star to form the planets. The masses ejected from a central star follow the path of ellipse to take final shape of a round sphere. The variables which play prominent role in formation of planets with its Elements and Compounds were centrifugal forces, weight of masses due to acceleration due to Gravity and Temperature due to heat energy. Centrifugal forces help to stratify elements and compounds in a layer by layer varying from lighter to heavier elements as per the acceleration due to Gravity of respective Planets which imparts weight to the masses. That is centrifugal forces of masses balanced by its self weight makes whole Planet stable. So let us form mathematical equations to find the various elements and compounds formed at various layers of the Planets along with its state of matter and the temperature at various radii points due to the variation of all the above mentioned variables. Since all the Planets do not have same acceleration due to Gravity, velocity and hence centrifugal forces, the constituent of Planets may also differ from Planet to Planet but some elements may remain same due to all the planets have common origin or have same coincidental variables mentioned above at various different radii points of Planets

Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors

In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system, where the base station (BS) and the relay station (RS) cooperate and transmit data to the user equipment (UE) in a distributed fashion. We analyze the impact of the SNR imbalance between the BS-UE and RS-UE links, as well as the imperfect channel estimation at the UE receiver. The performance is analyzed in the presence of Rayleigh flat fading and our results show that the SNR imbalance does not impact the spatial diversity order. On the other hand, channel estimation errors have a larger impact on the system performance. Simulation results are then provided to confirm the analysis.Comment: 5 pages, 3 figures, IEEE 69th Vehicular Technology Conferenc