A 350 km transmission line has the following parameters: z = 0.0195 +j0.35 Ω/km y = j4.5 μS/km If the load served by the line is 300 MVA, with an fp of 0.8(-), at a voltage of 100√3KV say: 6. The value of the incident and reflected wave, as well as the total voltage, at a point 200 km from the end of the load. 7. The voltage and current at the emitting end. 8. What would be the percentage error in the magnitude of the voltage VS if it is calculated with the lossless line model? lossless line model? Note that the accurate value is the one that takes losses into account.

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Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.