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ITC 513 - Wireless Networking Concepts : Assignment

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Charles Sturt University

   

Wireless Networking Concepts (ITC 513)

   

Added on  2020-03-04

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This assignment will discuss the Yagi antenna, a highly directional radio aerial made of various short rods. These are mounted across insulating support as well as transmitting as well as receiving narrowband of the frequencies. This antenna includes multiple parallel components in a line, generally, half-wave dipoles developed by metal rods. It will also talk about frequency technology, the total bandwidth available to the system is divided into frequencies. In FDMA, this entire band of frequencies is usually divided into several RF channels or carriers. 

ITC 513 - Wireless Networking Concepts : Assignment

   

Charles Sturt University

   

Wireless Networking Concepts (ITC 513)

   Added on 2020-03-04

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Running head: WIRELESS NETWORKING CONCEPTSWireless networking conceptsName of the Student:Name of the University:Author note:
ITC 513 - Wireless Networking Concepts : Assignment_1
1WIRELESS NETWORKING CONCEPTSAnswer 1:There are different types of antennas such as yagi, horn as well as cellular antennas. Yagiantenna is highly directional radio aerial made of various short rods. These are mounted acrossinsulating support as well as transmitting as well as receiving narrow band of the frequencies.The antenna includes multiple parallel components in a line, generally half-wave dipolesdeveloped by metal rods. The key element of Yagi antenna theory has three phases of currents,which are flowing in additional components of the antenna. On the other hand, a horn antenna ormicrowave horn is known as antenna, which includes flaring metal waveguide that is shaped likea horn for directing the radio waves in beam. In addition, horns are utilized as antennas at UHFas well as microwave frequencies above the range of 300 MHz (Paschen, 2016). Cellularantennas are used in conjunction with the powered signal booster such as inline amplifier or therepeater that are connected directly to the cell phone or the devices with cell phone adapter cableor the coax adapter. The cellular signal reception has negatively affect through several factorsthat include several obstructions.In yagi antenna there is high gain that provides relatively good range. On the other hand,yagi has most of the gaining for physical size compared to the other antennas such as logperiodics. The design of yagi antenna can filter out all signal noise that is usually coming fromthe opposite directions. It makes yagi preferable antenna for high demand application liketelecommunications. Smart cellular antenna provides increased security as the signals are notradiated in all direction. However, bandwidth or frequency range is limited. On the other hand, inorder to get beam radiation antennas made with long run. It is helpful for making directionaldiagram narrower than the aperture width (Lias et al. 2013). Cellular antennas emphasizes on
ITC 513 - Wireless Networking Concepts : Assignment_2

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