Wireless communication

Through this case study I am going to be investigating the different wireless communications that are available, and also how they could benefit Staffordshire Health Authority. I will look at previous and current wireless standards, their differences and the speeds they can provide. I will also consider the best standards to use when working with a network to support VoIP (Voice over Internet Protocol). Throughout the case study I will talk about the technologies that could work within our network

OVERVIEW: In the last few years, number of mobile users/wireless users has been increased explosively all over the world. The demands for wireless communication network has been increased day by day and it cannot be satisfied with wired networks because it has been seen that communication channels are more contaminated than wired networks. The main characteristics of the wireless communication are the multipath reception. We can receive signal not only through Line of Sight but also reception can

Telecommunication occurs when the exchange of information between two or more entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves.[1][2][3][4][5][6] The word is often used in its plural form, telecommunications, because it involves many different technologies. Early means of communicating over a distance included

An Essay on 3G Wireless Communication Technology Branch: EEE The advent of Wireless Communication Communication has been one of the most fundamental aspects of human development. It took the eccentric genius of Nikola Tesla to come up with the design of the first radio transmitter in 1891. The first transatlantic radio

WIRELESS COMMUNICATION WITH BCI Abstract A Brain-Computer Interface is a communication and control system in which human mind can be translated to the external world without the help of the normal output pathways of muscles and nerves. Each time we do something or think about doing something, our brain generates distinct signals. These signals corresponding to an activity, has a pattern. Finding this pattern is a challenging job and is the main task of any Brain-Computer Interface. A BCI acquires

A growing expansion of wireless systems and applications operating at centimetre-and millimetre-wave frequencies motivates the development of effective and affordably-priced technologies for manufacturing cm- and mm-wave components like antennas, filters, directional couplers, etc. Advances in technology associated with signal processing, R.F. components and batteries have stimulated more innovative applications in wireless that has in turn stimulate for extensive research to find new solutions to

it for granted, however there are sensors in our cars, in our clever telephones, in factories controlling CO2 emissions, and even inside the ground tracking soil conditions in vineyards. while evidently sensors were around for a while, research on wireless sensor networks (WSNs) commenced returned within the Eighties and it's miles only in view that 2001 that WSNs generated an elevated hobby from commercial and research perspectives. This is due to the supply of less expensive, low powered miniature

With the recent surge in wireless communications, the radio industry has seen an increase in the number of different communication standards each requiring its own specific hardware and processing. Our project addresses the need for radio interoperability with these various standards through the development of hardware generators for a software defined radio (SDR) system. These hardware generators will be created using Chisel, a hardware construction language. When given a set of parameters or constraints

A big potential problem in the future is developing a wireless communications network in outer space. In this paper we will discuss the problems presented with this and the potential solutions to these problems using existing and some futuristic technology. We have broke this into two main parts, one being earth to satellite to planet and back, and the other being planetary ground transmission to and from astronauts to rovers to space stations. The solution has already started being implemented

impedance, and gain and radiation patterns. Various performance parameters, mathematical calculation and Microstrip feeding technique will be discussed further through this chapter. Antennas are key components of any wireless communication system and it is a device that provides a way for radiation or receiving electromagnetic waves. IEEE standard definitions for antenna (IEEE Std 145-1983) defines antenna as a means for radiating or receiving radio wave. Figure 3.1 shows