Saturday, March 21, 2020
Fibre Optic vs. Coaxial Cables Advantages and Disadvantages
Introduction The advent and continuous growth of information technology has put more emphasis on the speed at which data can be relayed from one point to another. Although data transfer can still occur wirelessly, the fastest and more reliable way of transmitting data is by way of wire connection.Advertising We will write a custom essay sample on Fibre Optic vs. Coaxial Cables: Advantages and Disadvantages specifically for you for only $16.05 $11/page Learn More Both fiber optic and coaxial cables are used for purposes of transmitting data between different ends. The terminals are varied, including ââ¬Ëcomputers, servers, telephones, network hubs, and televisionsââ¬â¢. This paper seeks to discuss the two types of wires used for data transmission, and in particular analyze the advantages and disadvantages that each type has over the other. Fiber Optic This type of cable consists of optical fibers that are covered with plastic layers. The cables are often insulated with an outer covering to protect them from any kind of damages within the environments that they are laid in (White, 2013). Advantages of fibre optic cables Fibre optics transmits data at significant speeds and amounts. This is because the cables employ light to transmit the data from different terminal ends. The large capacity that is inherent in the fibre optic cables results from the fact that the cables contain various silica ââ¬Ëcoresââ¬â¢, which have several proliferations. The cables become more popular for transmitting data due to the numerous proliferations. The fibre optic cables occur in two different varieties, the single and multi-mode ranges. These are also referred to as simplex and duplex fiber optic cables. While the single mode can only offer one propagation path that allows data to be transmitted through, the multi-mode variety offers more than one such path. The duplex fibre optic cables have an added advantage because they have the ability to convey data in two directions. Because of the high quality of data that is relayed through fiber optic cables, they are best preferred for all-encompassing professional networks (White, 2013). Most academic institutions like universities will find it appropriate to use fiber optics for their data and overall internet needs. Business campuses also prefer using this type of cables than the coaxial cables. The performance and general quality of fibre optic cables is less varied over distance. This means end user signals for fiber optic cable users will remain less affected in terms of quality irrespective of the distance separating the data source and the terminal point.Advertising Looking for essay on other technology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Fibre optic cables have a strong and generally high quality performance that is less susceptible to noise sources within their surrounding environment. The immunity to EMI and R FI forms of interferences makes the cable good for use, especially in surroundings where such interferences are common. Disadvantages Fiber optic cables are relatively expensive, compared to the coaxial cables. Additionally, they are comparatively novel with a sophisticated design. These characteristics make them less suitable for use within residential and consumer locations. There are safety concerns emanating from exposure to infrared rays. This can even damage the eyes, especially in instances where the power levels are found to be high. There is high risk of being exposed to infrared rays during fibre inspection under lenses. The small glass fragments that make up the fibre optics are also dangerous if they accidentally get under the skin. This can occur mainly when cutting the fiber. Fiber optic cables are susceptible to microscopic flaws that mainly occur during the manufacturing process. The overall handling of the cables, the cabling process, as well as installation imposes some level of stress to the cables, which eventually leads to strength degradation. Such unavoidable stress activities will obviously lower the performance quality of the cables (Shelly, 2008). Coaxial Cables Coaxial cables are made up of two different types of wire, where the central part comprises of a solid wire and the outer part comprises of braided or foil material conductor. An insulating material that runs through the cable separates both conductors from coming into contact (Shelly, 2008). Advantages of coaxial cables This cable type is highly resilient and of good quality. The design of the cable comprises of four layers: ââ¬Ëthe copper core, a dielectric insulator, woven copper guard, and an outer plastic sheathââ¬â¢. This allows the cables to transmit data faster, without being interfered with by the outside environmental factors. A wide variety of networks used for communication purposes make this type of a cable the most preferable. Coaxial cables are relatively less costly and of a simple design. This makes the cable easy to install because they can easily be twisted. As such, most residential installation, as well as medium-capacity data transfer prefers using this type of cable.Advertising We will write a custom essay sample on Fibre Optic vs. Coaxial Cables: Advantages and Disadvantages specifically for you for only $16.05 $11/page Learn More Disadvantage Coaxial cables are prone to signal leakage owing to the imperfections of the cableââ¬â¢s shielding. Users often experience weak signals often interfered with because of this characteristic of the cable (Shelly, 2008). Although coaxial cables enjoy high-frequency capacity, this gradually reduces as the length of the cable is increased (White, 2013). This means if the source of data is far from the end user terminals, the quality of transmission will be poor and the end-users will have poor quality signals. The performance of coaxial cables reduces with n oise interference. The cables are prone to induced interference, EMI/RFI. Different noise generators, including fluorescent lights, power cables, computers, and industrial equipment, among other noise generators lower the quality of performance for this cable type. Additionally, cable frequency equalization worsens the problem related to noise interference. The transformer effect lowers down the quality and performance of coaxial cables. The cableââ¬â¢s ââ¬Ëinner and outer conductor materialââ¬â¢ makes it suitable for winding transformers, both ââ¬Ëprimary and secondaryââ¬â¢. The transformer effect results into leakages that reduce the signal quality at the terminal point (Shelly, 2008). Conclusion Fibre optic and coaxial cables have become more useful in the contemporary world because of the advent and subsequent growth of the information technology. The cables are used mainly for the transmission of data from different terminal points, including computers and televi sions. The fiber optic cable has more advantages than the coaxial cable because of the high frequency of data transfer that it supports. The cables are also immune to noise interferences that affect the quality of coaxial cables. More importantly, the aspect of distance is of little effect to data relayed over fiber optic cables, as is the case with coaxial cables. However, coaxial cables are less costly compared to fibre optics and are most preferred by small-scale users especially within residential locations. They are also easy to connect as they have minimal instances of breaking or being destroyed, as is the case with fiber optic cables. References Shelly, G. B. (2008). Discovering computers 2009: Complete. Boston, MA: Cengage LearningAdvertising Looking for essay on other technology? Let's see if we can help you! Get your first paper with 15% OFF Learn More White, C. M. (2013). Data communications and computer networks: a business userââ¬â¢s approach. Boston, MA: Cengage Technology This essay on Fibre Optic vs. Coaxial Cables: Advantages and Disadvantages was written and submitted by user Mackenzie Huber to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
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