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Chapter 1 Overview of Wireless Communication Systems Problems? 1. As shop talents increases, we can store larger and larger amounts of entropy on smaller and smaller storage devices. Indeed, we can envision microscopical computer chips storing terraflops of data. Suppose this data is to be transfered over round distance. Discuss the pros and cons of putting a large number of these storage devices in a truck and driving them to their destination kinda than direct the data electronically. 2. Describe two technical advantages and disadvantages of radio systems that persona bursty data transmission rather than continuous data transmission. 3. Find the round-trip ride out of data sent among a satellite and the world for LEO, MEO, and GEO satellites assuming the speed of light is 3 × 108 m/s. If the utmost acceptable delay for a sound out system is 30 milliseconds, which of these satellite systems would be acceptable for bipartizan piece communication? 4. Figure 1.1 indicates a relatively flavourless growth for wireless data between 1995 and 2000. What applications might importantly increase the growth rate of wireless data users. 5.

This worry illustrates some of the economic issues facing benefit suppliers as they emigrate away from translator-only systems to mixed-media systems. Suppose you atomic number 18 a service provider with 120KHz of bandwidth which you must allot between congressman and data users. The voice users require 20Khz of bandwidth, and the data users require 60KHz of bandwidth. So, for example, you could allocate all of your ban dwidth to voice users, resulting in 6 voice ! channels, or you could divide the bandwidth to mystify one data channel and collar voice channels, and so forth Suppose further that this is a time-division system, with timeslots of date T. All voice and data call requests come in at the bloodline of a timeslot and both types of calls last T seconds. There are six independent voice users in the system: each of these users requests a voice channel...If you want to light a adept essay, order it on our website: OrderCustomPaper.com

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