When police, fire or ambulance personnel receive an emergency call, they must pinpoint its place of origin in order to respond quickly. When such a call is made from a cellular phone, its place of origin can be determined by using GPS or a cell-based positioning method. However, these methods are sometimes inaccurate and have blind spots. We developed a system for determining location using RFID-reader- equipped cellular phones and RFID tags. We outline the prototype system here ....etc

[:=Read Full Message Here=:]

Concrete is a composite material composed of coarse aggregate bonded together with a fluid cement which hardens over time. Most concretes used are lime-based concretes such as Portland cement concrete or concretes made with other hydraulic cements, such as ciment fondu. However, asphalt concrete which is very frequently used for road surfaces is also a type of concrete, where the cement material is bitumen, and polymer concretes are sometimes used where the cementing material is a polymer.

In Portland cement concrete (and other hydraulic cem ....etc

[:=Read Full Message Here=:]

Toward Functionally Graded Cellular Microstructures

Presented by:
Balasubramaniam
M.Tech-Machine Design (1st Year)
Karunya Institute of Technology.

Guided by:
Mr. Prancis D Souza
Lecturer,
Mechanical Department,
IIT Kanpur.



SYNOPSIS

Why towards this topic?
The design of multifunctional materials offers great potential for numerous applications in areas ranging from biomaterial science to structural engineering.

- What are functionally graded cellular microstructures?
....etc

[:=Read Full Message Here=:]

CELLULAR AND MOBILE COMMUNICATIONS DS-CDMA
Presented By:
V.VIJAYA KUMAR, IV B.Tech E.C.E
SREE VIDYANIKETHAN ENGINEERING COLLEGE ,TIRUPATI


ABSTRACT

So far transmission errors have been described as evil entity in communication literature. Introducing error intentionally can save power and reduce interference. This has been proved by scientists Jik Dong Kim (South Korea), Sang Wu Kim (USA) and Young Gil Kim (South Korea). It is about combined power and error control in multicarrier DS-CDMA systems ....etc

[:=Read Full Message Here=:]

Cellular mobile radio systems aim to provide high-mobility, wide-ranging, two-way wireless voice communications. These systems accomplish their task by integrating wireless access with large-scale networks, capable of managing mobile users. Cellular radio technology generally uses transmitter power at a level around 100 times that used by a cordless telephone (approximately 2 W for cellular).

Standards
Cellular radio has evolved into digital radio technologies, using the systems standards of GSM (at 900 and 1800 MHz) in Europe, PDC in Japan ....etc

[:=Read Full Message Here=:]

give me details about cellular radio its design considerations working principles applications ....etc

[:=Read Full Message Here=:]

Abstract This paper demonstrates a novel method which
enable users to control their home appliances and systems from
remote using a cell phone-based interface. To access the
control unit, the user should send an authentication code
(DTMF) along with the required/desired function/action to
his/her home control system via Global Sytem for Mobile
communication(GSM). Upon being properly authenticated, the
cell phone-based interface at home (control unit) would relay
the commands to a microcontroller that would perform the
required functio ....etc

[:=Read Full Message Here=:]

Cellular Phone Heads Up Display: One idea is to create a Heads-Up Display for use with cellular phones and other handheld devices. When a call comes in the display can show the caller s name, and at other times information such as the time and weather conditions can be shown. MP3 players can also interface with the portable display to show the currently-played song. Devices in cars can interface with the display which could minimize driver inattentiveness by maximizing the time drivers spend looking at the road rather than the displays ....etc

[:=Read Full Message Here=:]

Topic: fuzzy based call admission control in wideband cdma cellular networks

ABSTRACT
In this paper, a novel call admission control (CAC) scheme using fuzzy logic is proposed for the reverse page link transmission in wideband code division multiple access (CDMA) cellular communications. The fuzzy CAC scheme first estimates the effective bandwidths of the call request from a mobile station (MS) and its mobility information, and then makes a decision to accept or reject the connection request based on ....etc

[:=Read Full Message Here=:]

to get information about the topic cellular radio related topic refer the page link bellow

http://seminarsprojects.net/Thread-cellular-radio ....etc

[:=Read Full Message Here=:]