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1.324  Articles
1 of 133 pages  |  10  records  |  more records»
Citrate nitrate sol freeze dry synthesis of 2 atomic % neodymium ion doped Yttrium Aluminium Oxide (Nd:YAG) nanopowders was explored for the first time. Sol was prepared by dissolving nitrates of Al3+, Y3+ and Nd3+ keeping molar ratio to be 5: 2.94: 0.06.... see more

Scale up of process from 6 g to 200 g batch for preparation of phase pure Neodymium doped Yttrium Aluminum Garnet (Nd:YAG) nanopowder by sol-gel process using nitrate-citrate route was carried out. Optimisation of process parameters was done to resolve pr... see more

The synthesis of  yttrium aluminum garnet (YAG) (Y3 Al5O12) nanopowder was carried outby sol-gel method. Y(NO3)3.6H2O, Al(NO3)3.9H2O in the presence of citric acid as complexing agent were used as starting materials. YAG nanopowder was characterised ... see more

Phase pure nanopowders of undoped and neodymium (Nd3+)-doped yttrium-aluminum-garnet(YAG) was synthesised by sol-gel process using nitrate-citrate gel method. Complete crystallisation of YAG was studied using Fourier transform infra-red spectroscopy (FTIR... see more

In this research, Yagi antenna and printed Yagi antenna as one of the components of lightning detection sensors have been designed and simulated. Both antennas have the same number of elements and are fed by the coaxial probe technique. Printed Yagi anten... see more

Wireless Local Area Network (WLAN) is a wireless local area network that uses radio frequencies as its transmission medium. In this study, we design a wifi network in the Sriwijaya State Polytechnic Lecturers Housing, whose wifi beam is from the Sriw... see more

Small Scale Mapping Sector uses UAV (Unmanned Aerial Vehicle) as a mapping tool. UAVs require wireless and long-distance communication. For this reason, an antenna with a far beam pattern and a high gain are needed. This research uses the Yagi Antenna bec... see more

In this study, yagi antena is used as a receiving antena at a frequency of 500 MHz. The receiving antena to be tested for its characteristics are 4 types, namely dipole antena, monopole antena, circular loop antena and yagi antena. The purpose of this res... see more

The uncrewed Aerial Vehicle (UAV) operation is currently dominated by autonomous technology (autopilot) rather than manual control via remote control. During flying the mission autonomously, communication between the UAV and the Ground Control Station (GC... see more

1 of 133 pages  |  10  records  |  more records»