Wireless Networking Concepts Report - Engineering Module, Semester 1

This report examines various aspects of wireless networking, addressing three key areas. Firstly, it delves into different antenna technologies, such as Yagi, horn, and cellular antennas, analyzing their strengths, weaknesses, and applications, and offering an opinion on their future dominance in medium- and long-distance wireless links. Secondly, the report provides a comparative analysis of FDMA and CDMA multiplexing techniques, highlighting their functionalities and suitability in wireless networking. Finally, the report discusses the latest advanced wireless technologies, their uses, and their advantages and disadvantages. The analysis is backed by relevant research and literature, providing a thorough understanding of the subject matter.

Running head: WIRELESS NETWORKING CONCEPTS
Wireless networking concepts
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1WIRELESS NETWORKING CONCEPTS
Answer 1:
There are diverse sorts of antenna apparatuses, for example, yagi, horn and cellular
antennas. Yagi antenna is very directional radio elevated made of different short bars that are
mounted crosswise over protecting help and additionally transmitting or getting limited band of
frequencies (Sun et al. 2013). A horn antenna or microwave horn incorporates flaring metal
waveguide that is molded like a horn with a specific end goal to coordinate the radio waves in
shaft. Moreover, horns are used as antenna at UHF and additionally microwave frequencies over
the scope of 300 MHz. Cellular radio wires are utilized as a part of conjunction with controlled
flag supporter like inline intensifier or the repeater that are associated straightforwardly to the
mobile phone or the gadgets with PDA connector link or the persuade connector.
In yagi antenna there is high pick up that gives moderately great range. On the other
hand, Smart cellular antenna gives expanded security as the signs are not emanated toward all
paths. Be that as it may, data transmission or recurrence extend is constrained (Jang et al. 2016).
Then again, so as to get bar radiation reception apparatuses made with long run. It is useful for
making directional chart smaller than the opening width. Cellular antenna accentuates on
imparting gadgets that has scope of operation expanded (Hsu et al. 2017). Furthermore, there are
security offices for utilizing cell radio wire. Be that as it may, this sort of antenna is entangled,
costly and bigger measured.
Breaking down the favorable circumstances and inconveniences of three kinds of radio
wires, it can be viewed as that cellular antenna will turn into the prevailing player in fate of
medium and also long separation remote connections for having various advantages, for
example, expanded data transfer capacity, security and expanded range.

2WIRELESS NETWORKING CONCEPTS
Answer 2:
FDMA is for the most part used for simple transmission. In any case, the innovation is
not capable conveying advanced data. It is not viewed as that effective technique is required for
advanced transmission (Xi et al. 2014). In the event that the frequencies require taking care of
the clients, it is vital to comprehend the innovation better. In FDMA, the whole band of
frequencies is typically separated into a few RF channels or bearers. Each of the bearers are
allotted to particular clients. For an example, whole recurrence band having 25 Mhz is generally
separated into 124 RF bearers that has data transfer capacity of 200 KHz.
Not at all like FDMA, has CDMA segregated calls by code. The greater part of an
exchange is been marked with a specific and stand-out code. The system gets a call, it circulates
a stand-out code to that particular talk, now the data is part into little parts and is marked with the
excellent code given to the discourse of which they are a bit of. Directly, this data in little pieces
is sent over a portion of the discrete frequencies open for utilize at whatever point in the
predefined run (Watfa et al. 2017). The structure then toward the end reassembles the discourse
from the coded bits and passes on it. CDMA spread the range through orthogonal codes. Each
terminal is dynamic at a similar point getting continuous. As far as call limit, there is no total
confinement on the limit of channel. Notwithstanding, it is considered as interface that is
restricted framework. Besides, it is adaptable and has less recurrence for which arranging is
required. Then again, transmission conspire is nonstop. Signals separation of CDMA has code in
addition to exceptional collectors. Nonetheless, in CDMA, there is muddled and more entangled
power controls for the senders.

3WIRELESS NETWORKING CONCEPTS
References
Hsu, Y. W., Huang, T. C., Lin, H. S., & Lin, Y. C. (2017). Dual-Polarized Quasi Yagi-Uda
Antennas with End-Fire Radiation for Millimeter-Wave MIMO Terminals. IEEE
Transactions on Antennas and Propagation.
Jang, T. H., Kim, H. Y., & Park, C. S. (2016, October). A 60GHz self-shielded yagi antenna with
pyramidal horn. In Antennas and Propagation (ISAP), 2016 International Symposium
on (pp. 786-787). IEEE.
Sun, H., Guo, Y. X., He, M., & Zhong, Z. (2013). A dual-band rectenna using broadband yagi
antenna array for ambient RF power harvesting. IEEE Antennas and Wireless
Propagation Letters, 12, 918-921.
Watfa, M., Olvera-Hernandez, U., Aghili, B., Adjakple, P. M., & Tooher, J. P. (2017). U.S.
Patent No. 9,661,564. Washington, DC: U.S. Patent and Trademark Office.
Xi, F., Pani, D., Cave, C. R., Pelletier, B., & Cai, L. (2014). U.S. Patent No. 8,854,976.
Washington, DC: U.S. Patent and Trademark Office.