CS3282 Digital Comms 9.1 2 May’06 / BMGC Multi-level digital modulation & demodulation. 9.1. Introduction: So far‚ in looking at carrier modulated data transmission‚ we have concentrated mainly on binary signalling using simple forms of ASK‚ FSK and PSK. With a suitable pulse-shape‚ binary signalling can achieve a bandwidth efficiency of up to 2 bits/second per Hz using real unipolar pulses (base-band equivalent of ASK) or real bipolar pulses (base-band equivalent of PSK) at base-band.
Premium Modulation
Advantages and Disadvantages of Outsourcing Outsourcing is an allocation of specific business processes to a specialist external service provider. Most of the times an organization cannot handle all aspects of a business process internally. Additionally some processes are temporary and the organization does not intend to hire in-house professionals to perform the tasks. Once the task is outsourced to the service provider‚ he will take the responsibility of carrying out the tasks and maintaining
Premium Management Cost Costs
Advantages and disadvantages of technology? * 5 years ago * Report Abuse Zwun Best Answer - Chosen by Voters advantages- 1.made mundane things faster(paying bills‚ writing letters etc) 2.easier- like u asking a question and just waiting fer d ans :) 3. enabled us to explain previously unexplained things ( like what is matter made up of ‚etc) 4. made organization‚ co ordination more feasible on a larger scale 5. is helping us evolve faster(mentally) 6. Has given us the
Free Technology
exploits a two hand-based haptic devices mimicking the force feedback of the actual manipulation gear and a visual-haptic engine simulating the shape and the dynamic behavior of the main components involved in the two aforementioned stages of the artificial fertilization process. Keywords: visual-haptic interface; 3D object manipulation; virtual training I. INTRODUCTION Today‚ haptic devices providing realistic force feedback to the manipulation of virtual objects [1] allow the users of
Premium Virtual reality In vitro fertilisation
The Disadvantages of Homeschooling Homeschooling is when students are educated at home by parents or tutors rather than attending public or private school. Many parents home school their children to keep them sheltered from the environment and the world. I believe homeschooling should only be an option in extreme situations because there are numerous disadvantages. The three major disadvantages are the lack of resources‚ the lack of patience from parents‚ and the lack of socialization with peers
Premium Homeschooling Education Unschooling
Body cameras are a highly debated topic and depending on what side of the fence that you are‚ there are valid advantages and disadvantages to them. An advantage that law enforcement personnel feel that the use of body cameras brings is that “respondents are less likely to use violence” (Baum‚ 2015). This is also an advantage for law enforcement administrators because that means less use-of-force investigations and that leads to less negative publicity as well as lawsuits. The public’s perspective
Premium Police Constable Crime
As what I understand about how Science and Technology affects our lives‚ That there are advantages and disadvantages. The Advantages are‚ it makes our lives simple by using equipment that can easily finish and do well the work or job. We can save more time and energy so that we can perform and do our other job. We can now easily communicate our relatives by using cellphone and internet‚ it can connect us even they are in the other part of the world and then with digital camera‚ we can see them
Free Technology Science Society
According to Merriam-Webster ’s dictionary empower is defined as "to give official authority or legal power to" therefore employee empowerment would be giving official authority and power to employees‚ or giving the employees responsibility for what they do. Employee empowerment‚ or just empowerment‚ has many positive and also many negative or controversial sides‚ throughout this paper I will discuss these points and discuss them in depth. Empowerment is a trend that has been hitting companies since
Premium Employment Management Productivity
* You can also get a very good speaker or host in your seminar * You can decide how many audience you are going to invite‚ and what your target market are. * You also have a lot of time to expand your prospective list. DISADVANTAGE * The disadvantage of this longer preparation is that there is a tendency that you are going to change everything of what you have planned earlier‚ because of changing of your plan every day to make your seminar beautiful until the day will come. ADVANTAGE
Premium Prince Audience Performance
of meat is good for us. And vegetarians benefit from avoiding those kinds of meat (after all they do not eat any meat). Disadvantages of vegetarianism Some people point out only the disadvantages of vegetarianism. This is not fair either. However‚ regardless of what vegetarian zealots preach‚ this way of life has its disadvantages too. Probably the biggest disadvantage and danger of vegetarianism is that many vegetarians fail to make a balanced menu for themselves. Even if you stop eating
Premium Meat Nutrition Vegetarianism