Training report for communication engineering
Communication is an important part of our daily life. The communication process involves information generation, transmission, reception and interpretation. As needs for various types of communication such as voice, images, video and data communications increase demands for large transmission capacity also increase. This need for large capacity has driven the rapid development of light wave technology; a worldwide industry has developed. An optical or light wave communication system is a system that uses light waves as the carrier for transmission. An optical communication system mainly involves three parts. Transmitter, receiver and channel. In optical communication transmitters are light sources, receivers are light detectors and the channels are optical fibers. In optical communication the channel i.e, optical fibers play an important role because it carries the data from transmitter to the receiver. Hence, here we shall discuss mainly about optical fibers.
Training Seminar report on Optical Fibers in Communication
Seminar report on Morphing Techonolgy.
Introduction:
Andalite morphing technology is a fairly recent technological development, according to Prince Elfangor in The Andalite Chronicles. The technology is a closely guarded secret, and is normally only given to and used by members of the Andalite species; the only non-Andalites to morph are the five human Animorphs, Visser Three, David, the temporary sixth Animorph, the Auxiliary Animorphs, and various creatures which accidentally or deliberately operated the Escafil device. Near the end of the series, the Yeerks managed to obtain the Escafil device and gained morphing abilities.
Seminar report on Morphing Technology
iSCSI, in contrast, enables IP-native SANs. iSCSI solutions consist of iSCSI initiators in the server, connected to iSCSI targets (native iSCSI storage systems), by means of standard Gigabit Ethernet infrastructure (switches and cables). iSCSI is particularly interesting for storage consolidation solutions for server applications in environments where simplicity, flexibility, and price/performance are critical IT decision factors. It is also an excellent basis for cost effective and efficient backup and disaster recovery solutions.
iSCSI brings Ethernet economics to storage. Ethernet switching components are on average 30% to 50% of the cost of their FC counterparts, amortizing the economies of scale of billions of IP ports deployed worldwide. As with all of the IP storage protocols, iSCSI administration requires only the familiar networking expertise of IP networks – the standard skill set required of every IT admin. iSCSI leverages IP’s proven record of hardware interoperability, giving decision makers the flexibility of choosing from multiple vendors and sources.
The IETF implemented multiple security layers within iSCSI making it the most secure storage network protocol. These security measures are based on mature standards such as IPSec and CHAP. Administrators have the flexibility of implementing various layers of security within the iSCSI SAN based on business needs.
With iSCSI, administrators have three options to choose from when connecting servers to the storage: Software Initiators, Software Initiators with TOE cards, and iSCSI Host Bus Adapters (HBAs). The Software Initiators are free drivers available from the Operating System vendors. They can use either regular Ethernet server ports, NIC cards or accelerated TOE cards (TCP/IP Offload Engines). The iSCSI HBA offloads the entire iSCSI and networking stack onto the hardware adaptor.
RedTacton is a Human Area Networking technology, which is under development that uses the surface of the human body as a safe, high speed network transmission path. It is completely distinct from wireless and infrared technologies as it uses the minute electric field emitted on the surface of the human body.
RedTacton enables the first practical Human Area Network between body-centered electronic devices and PCs or other network devices embedded in the environment via a new generation of user interface based on totally natural human actions such as touching, holding, sitting, walking, or stepping on a particular spot. RedTacton can be used for intuitive operation of computer-based systems in daily life, temporary one-to-one private networks based on personal handshaking, device personalization, security, and a host of other applications based on new behavior patterns enabled by RedTacton.
It is an art which deals with conscious arrangement or organization of outdoor space for human satisfaction and enjoyment.
Some of its major goals include :-
Organizing and developing the site for maximum use and pleasure.
Creating a visual relationship between the house and the site.
Reducing landscape maintenance to a practical level.
Dealing with health and stress management, energy conservation, noise control, erosion control, pollution control.
Environmental Benefits
Air Quality :-
Trees are an efficient and cost-effective way for a community to improve its air quality and reduce pollution. A mature tree absorbs between 120-240 pounds per year of small particles and gases, like carbon-dioxide, which are released into the air by automobiles and industrial facilities. In addition, a single tree produces nearly three-quarters of the oxygen required for one person; and a canopy of trees in an urban environment can slash smog levels up to six percent. American Forests reports that just 25,000 acres of forest can offset the equivalent emissions of 10 billion automobile miles.
Communication Engineering | Admin April 16, 2010 | 
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