A SIMPLE DIVERSITY TECHNIQUE FOR WIRELESS COMMUNICATIONS by : SIAVASH M. ALAMOUTI The Point is that this paper show us or present us about two-branch transmit diversity scheme with 2 antennas and 1 receiver antenna. The new scheme doesn't require any bandwidth xpansion any feedback from the receiver to transmitter and its computation complexity is similiar to MRRC It is further shown that the scheme may easily be generalized to two transmit antennas and M receive antennas to provide a diversity order of 2M . No Authors Title Source Summary of Reported Strength of Reported Weakness of Research Invention Reported Invetion 1 Siavash M. Alamouti A Simple Transmit Diversity...
6TH RUSSIAN-GERMAN CONFERENCE ON ELECTRIC PROPULSION AND THEIR APPLICATION DEVELOPMENT OF KM-60 BASED ORBIT CONTROL PROPULSION SUBSYSTEM FOR GEOSTATIONARY SATELLITE Author : V. V. Vorontsov a , A. N. Kostin a , A. S. Lovtsov a , D. V. Volkov b , Yu. M. Ermoshkin b , E. N. Yakimov b , O. A. Gorshkov c , A. A. Ostapushchenko d , D. V. Udalov d , Yu. S. Arkhipov e , S. A. Buldashev e Source : Procedia Technology 185 ( 2017 ) 319 – 325 Summary of Reported Research : This paper is about development of KM-60 which is the electric propulsion orbit control subsystem for geostationary satellite. Developing thrusters with newly feature such as increased specific pulse and equipped with a xenon storage tank made of composites, a small-sized xenon feed unit, PPU and dedicated software. Strength of reported Invention : - - New Featured were added for orbit control subsystem - - Increasing specific pulse ...
ALGORITMA I. P EN G ERTI A N AL GO RIT M A Menurut ka m us besar bahasa i ndones i a t erb it an ba l ai pus t aka t ahun 1988, “a l gor it ma ada l ah u ru t an l og i s pengamb il an pu t usan un t uk pemecahan m asa l ah ” . Menurut M i cr o soft Book- s he l f, “a l gor it ma ada l ah u ru t an l angkah berh i ngga un t uk memecahkan m asa l ah l og i ka a t au m a t ema ti ka ” . B e rdasarkan defin i s i - defin i si t ersebut m aka dapat d i s i m p u l kan, “a l gor it ma ada l ah uru t an l angkah - l angkah l og i s yang berh i ngga yang d i gunakan un t uk m e mecahkan masa l ah ” . L angkah - l angkah di da l a m a l gor i t m a harus l og i s, i ni berar t i has i l dari uru t an l angkah- l angkah t ersebut harus dapat d it en t ukan, benar a t au s a l ah. L angkah - l angkah y a ng ti dak benar dapat m e m...
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