MODULATION TECHNIQUES 1.4.1 FREQUENCY SHIFT KEYING (FSK) Frequency shift keying is a frequency modulation in which the digital information is transmitted by discrete changes in frequency of the carrier signal. This technology is used for the communication system such as caller ID and emergency broadcasts [19]. The binary FSK is the simplest FSK. BFSK uses a pair of discrete frequencies to transmit binary information. The 1 and 0 is mentioned as mark frequency and space frequency. The other forms
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most important task in human history has been to find a way of extracting from the ecosystems in which people have lived‚ enough resources for maintaining life … the problem has been to balance their various demands against the ability of the ecosystems to withstand the resulting pressures. [Ponting 1991‚ p17] The period that has come to be known as the Neolithic Revolution (somewhat erroneously so [see Ponting 1991‚ p37]) marked the most fundamental shift in human development seen since the first
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is the employment of call volume analysis and the subsequent changes in scheduling that the results suggest. In most cases‚ the solution is the addition of a "power shift." The most common complaint from the public regarding policing is the amount of time required to have an officer respond to the scene when a call for service has been made (Center). Analysis of call for service trends shows a demonstrable peak in volume between the hours of 4 PM and midnight‚ particularly on weekends (Woolfenden
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army‚ and develop a more successful trade with no limitation. Imperialism began in the late nineteenth and early twentieth centuries. Due to economic‚ political‚ and social forces including the Industrial Revolution‚ trade‚ and military conditions. One cause of the New Imperialism according to economic‚ political‚ and social forces was the Industrial Revolution. The Industrial Revolution led to the New Imperialism because the makers of cotton and iron goods were very interested in imperialism. The Industrial
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provides the guiding course for the other management functions of organizing‚ controlling and leading. Planning is a fundamental task that integrated with the environmental analysis‚ hence‚ scenario planning is vital in today’s business when it considers uncertainty and dynamic global economy pressures from the environment. Scenario planning improves focus and flexibility‚ action orientation‚ coordination‚ time management and control in organization. Managers use three different types of plans in
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Organizational Behavioral Forces There are many forces that dictate the organizational behavior within an organization. The organizational behavior will tend to shift based upon the different demands both internally and externally. Internal and external factors have an equal importance within organizations and will have different effects and outcomes on an organization. In this paper we will compare four very different organizations and demonstrate the effect four factors have on the organizational
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Nokia‚ Innovation and market shifts Case study on Nokia Corporations By Sijan Gurung‚ For UNIK4000‚ University of Oslo. Introduction This paper is written as a part of assignment UNIK4000 - Technology‚ Innovation and Product Development. This paper is about the Nokia Corporation‚ its Innovations and the market trends throughout this period. According to Henry Chesbrough (2003)‚ “The story of Lucent and Cisco is hardly an isolated instance. IBM’s research prowess in computing provided
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| Groupthink and Risky Shift Phenomenon | | | | | | Table of Contents Executive Summary i Introduction 1 The Groupthink phenomenon 1 The Risky-shift phenomenon 2 Conclusion 4 Recommendation 4 Reference list 5 Executive Summary Groupthink phenomenon continues to exist and influence in a group decision making. This is especially happen when group cohesiveness is high and there is an absence of open communication. However‚ understanding the theory would enable
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SALES FORCE In today’s global marketplace‚ managers face many challenges related to fulfilling the customer’s ever-changing needs and expectations. The concept of customer service has recently become more complex as a result of globalization of goods and services. Customers are now well-informed decision makers as a result of the abundance of information that is available online and in the media. In addition‚ today’s consumer is most concerned with how a salesperson can solve basic problems and
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How to Drive a Stick Shift Starting the car with a bright smile on my face. Feeling absolutely confident. I released the hand brake and immediately hit the brakes in attempt to stop the car. My heartbeat began to increase as I started to think what I should do next. As the car stood in the middle of the road I visualized my dad driving the car. Taking three deep breaths I quickly released the brake again and pressed on the clutch and shifted to first. As I cruised in the neighborhood feeling proud
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