Optical communication

Many optical illusions take advantage of our perception, being a "construction project" and our brain constantly trying to estimate the best guess, leading for us to be easily tricked. The moon illusion is an optical illusion which causes the moon to appear larger near the horizon than it does higher up in the sky. One of the most famous illusion and most widely discussed has been the so called "Moon Illusion". For many years psychologists have known about this and have proposed many theories to…

Moon Illusion: A Continued study of Existing Hypothesis Xinran Wei PSYC 182 Reading Group 12 Moon Illusion: A Continued study of Existing Hypothesis One of the most extraordinary optical illusions in nature, the moon illusion has attracted attention from generations of scientists. It seemed that despite of the distance between earth and moon did not change, the size of the moon appeared larger in the horizon but smaller at zenith. The debate of explanation behind this illusion…

There are various networks for the means of communication and data transfer including 3G, 4G, LTE for mobile network, however optical network is required for the communication of large amount of data in short period of time. Many smarter devices are being added to network to fulfil consumer’s demand. There are many complications and strains have arisen to optical networking with the advancement of technology. some management and security techniques can be adopted to get the best out of network…

IV. CHALLENGES IN FSO COMMUNICATION FSO communication is facing serious challenges because of its transmitting medium. Open space air communication has lot of obstacles and degrades the signal performance gradually. (a). Fog The primary challenge to FSO-based communication is dense fog. Rain and snow have little effect on FSO technology, but fog is quite different. Fog is vapor composed of water droplets, which are only a few hundred microns in diameter and can modify the light…

FIORD is an acronym that stands for; Facts, issues, options, recommendation, and decision. It is used to help people with ethical dilemmas and complications. This can be extremely beneficial in the work place. Though, it can also be extremely beneficial in every life decisions. Today, I would like to discuss my experience with community day using the FIORD Method. I will start with the facts. For community day our dignitas class went to Hawks ridge. Our role was to cut down Buckthorn, which is…

in someone. Empathising with her struggles from an early age made me aware of the reliance on our eyesight. Ultimately I was motivated to attend a talk regarding optometry which enhanced my knowledge of the course and gave me a chance to operate optical instruments. Acknowledging my ambition beforehand made me choose A-level subjects related to optometry. I am very passionate about biology as my ability to make connections between what I have learnt and the biological processes that occurs in…

Watching the video “With and Without Words” made me reflect about my last career choice and how I unknowingly used several forms primitive peripheral linguist as a means of communication with hand signals, non verbal code, visual non verbal and facial emotions. The backbone of the California food service industry is dominantly from a lower ecomnomilcal background and most are not fluent in English which can make communicating difficult at times.Working in a high school kitchen for five years and…

Whether Google Translate makes shift in translation, which may include addition, deletion, substitution, or ordering. According to Burt and Kiparsky (as cited in Brown, 2007) ″errors can be viewed as either global or local. Global errors hinder communication and prevent the hearer from comprehending some aspects of the message. On the other hand, local errors do not prevent the message from being heard″ (p. 263). Based on this definition, global errors are considered as unacceptable errors and…

Below I am discussing, at length why I believe I should receive the Research Plus Award, addressing each point of the Researcher Excellence Framework, giving evidence how the past two and a half years have contributed to my personal and my career development. 1. Knowledge and Intellectual abilities a. Knowledge base Throughout my PhD I have been able to attend a number of courses organised by the QUB postgraduate centre, which allowed me to further my knowledge and gain valuable skills within my…

In our daily life, we usually may meet some situations which are like misreadings,mishearing, or temporary forgetting in our communication process. When the people meet these situations, they are maybe going to losing their minds. Even some of them who are always claiming that we never make any mistakes. When we have these mistakes in our communicating or writing,we will feel embarrassing or losing confidence. What is wrong with us? What is going on ? Why we always make these mistakes, even we…