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

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This article is presented by:
D. Chandrasekharam
Department of Earth Sciences
Indian Institute of Technology
Bombay 400076, India
GEOTHERMAL ENERGY RESOURCES OF INDIA: COUNTRY UPDATE

ABSTRACT
All the geothermal provinces of India are located in areas with high heat flow and geothermal gradients. The heat flow and thermal gradient values vary from 75–468 mW/m2 and 59–234°C respectively. Additional exploration studies and reservoir modelling have ....etc

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Introduction
Location related products are the next major class of value added services that mobile network operators can offer their customers. Not only will operators be able to offer entirely new services to customers, but they will also be able to offer improvements on current services such as location-based prepaid or information services. The deployment of location based services is being spurred by several factors:

Competition
The need to find new revenue enhancing and differentiating value added services has been increasing and wil ....etc

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155/2015
Maximum : 100 marks
Time : 1 hour and 15 minutes

1.The maximum twisting moment a shaft can resist, is the product of the 
permissible shear stress and:
(A)Moment of inertia
(B) Polar moment of inertia
(C ) Polar modulus
(D) Modulus of rigidly

2.A beam of length L is pinned at both ends and is subjected to a 
concentrated bending couple of moment M at its centre. The maximum bending 
moment in the beam is :
(A)ML/2
(B)M
(C )M/3
(D)M/2

3.In plastic analysis, the shape factor for a triangular ....etc

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Introduction

Cellular Digital Packet Data (CDPD) systems offer what is currently one of the most advanced means of wireless data transmission technology. Generally used as a tool for business, CDPD holds promises for improving law enforcement communications and operations. As technologies improve, CDPD may represent a major step toward making our nation a wireless information society. While CDPD technology is more complex than most of us care to understand, its potential benefits are obvious even to technological novices.

In this so-call ....etc

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Roke Manor Research is a leading provider of mobile telecommunications technology for both terminals and base stations. We add value to our clients' projects by reducing time-to-market and lowering production costs, and provide lasting benefits through building long-term relationships and working in partnership with our customers.
We have played an active role in cellular communications technology since the 1980's, working initially in GSM and more recently in the definition and development of 3G (UMTS). Roke Manor Research has over 200 engine ....etc

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Definition

In recent years, there has been a rapid increase in wireless network deployment and mobile device market penetration. With vigorous research that promises higher data rates, future wireless networks will likely become an integral part of the global communication infrastructure. Ultimately, wireless users will demand the same reliable service as today's wire-line telecommunications and data networks. However, there are some unique problems in cellular networks that challenge their service reliability.

In addition to problems int ....etc

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CONSTRUCTION SAFETY CLIMATE
IN DEVELOPING COUNTRY
BIKARAMA PRASAD YADAV
SENIOR HSE- MANAGER
SOMA ENTERPRISES LTD
DMRC PROJECT
Email - [email protected]
Safety in the construction industry has always
been a major issue. Wherever reliable records are
available, construction is found to be one of the
most dangerous on safety and health criteria,
particularly in developing countries. Though much
improvement in construction safety has been
achieved, the industry still continues to lag behind
most other industries with regard to ....etc

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STUDYING THE PROCUREMENT MANAGEMENT SYSTEM IN CROSS COUNTRY NATURAL GAS PIPELINE PROJECTS & SUGGEST TECHNIQUE FOR IMPROVE THE PROCESS
Executive summary
The project title is “Studying the procurement management system in Cross Country Natural Gas pipeline projects & suggest techniques to improve the process”. This report is divided in five main parts. First is introduction about company GSPL and industry in which GSPL is working. Second tells about the different project activities in a project. Third chapt ....etc

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1.The angle between two curved lines is known as :
(A)Spherical angle
(B) Obtuse angle
(C ) Acute angle
(D) Deflection angle

2.Which of the following is the classification based upon the system of surveying ?
(A)Chain surveying
(B)Triangulation surveying
(C )City surveying
(D)Mine surveying

3.The survey that does not deal with mapping of large water bodies is :
(A)Hydrographic Survey
(B)Navigation Survey
(C )Marine Survey
(D)Cadastral Survey

4.During the office work, surveyor does :
(A)Design of struct ....etc

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