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Communication

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View Resource AWARENESS OF E-LEARNING AMONG PROSPECTIVE TEACHER EDUCATORS (M.Ed. SCHOLARS)

Prospective Teacher Educators (M.Ed scholars) using e-learning is more crucial than acquiring a large number of computers. Prospective teacher educators have to be trained to facilitate the learning process, make the process real, achievable, challenging, yet exciting and not intimidating. Everything need not be written on the blackboard to be considered as taught. Prospective teacher educators...

https://doi.org/10.29121/granthaalayah.v5.i1(SE).2017.1923
View Resource EXPERIMENTAL METHOD USING ARC WIND TUNNEL TO SIMULATE A NEW TECHNIQUE FOR COMMUNICATING WITH A REENTRY PROBE HAVING A THERMAL SHIELD MADE OF LATS MATERIALS

Entering a planetary atmosphere is one of the most claim missions as the space probe faces a loss of communication, acknowledged as communication blackout, due to the plasma sheath occurred, caused by temperatures of several thousand degrees in front of the space probe. This paper presents a study about a new method of communication called end of radio silence using the arc heating facilities of...

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https://doi.org/10.29121/granthaalayah.v5.i2.2017.1696
View Resource A STUDY OF RADIO FREQUENCY BLACKOUT FOR SPACE PROBE DURING ATMOSPHERIC REENTRY PHASE

During the re-entry flight, the radio signal will be interrupted, which is commonly referred to as the communications blackout. Once the plasma sheath forms in the stagnation region of a small space probe, the probe losses more than 70 percent of its downlink data. This shows that the attenuation of the radio signal is very high during the re-entry. When the probe enters the Earth’s atmosphere,...

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https://doi.org/10.29121/granthaalayah.v5.i3.2017.1750
View Resource A SURVEY ON AUTONOMUS CAR TESTING

Amid self-governing auto framework improvement, the independent vehicles testing directions build up a Self-sufficient Vehicle Analyzer Program with sensors and control framework. In this paper, the overview of the independent auto, sorts of sensors and control framework is presented. The LiDAR, Radar and GPS capacities are reached out into self-sufficient auto testing. Additionally, the mileage,...

https://doi.org/10.29121/granthaalayah.v5.i4RACEEE.2017.3321
View Resource SOLID STATE RELAY SWITCHES CONTROL USING MSP 430 FOR INSTANTANEOUS HIGH CURRENT SUPPLY

Microcontroller MSP430 is used to control the SSR switches to supply a very high current. PC is interfaced to the supercomputer for computations. SSR and contactor switches are used to pass the current. Capacitor discharge system is also used to supply a very high current around 170-200A. High current is passed to the sample specimen placed inside the heater which needs to be heated at a very high...

https://doi.org/10.29121/granthaalayah.v5.i4RACEEE.2017.3335
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