Chapter 3 Mobile Radio Propagation: Large-Scale Path Loss 1. (a) Explain the advantages and disadvantages of the 2-ray ground reflection model in the analysis of path loss. (b) What insight does the 2-ray model provide about large-scale path loss that was disregarded when cellular systems used very large cells? 2 .In a 2-ray ground reflected model‚ assume that must be kept below 6.261 radians for phase cancellation reasons. Assuming a receiver height of 2 m‚ and given a requirement that be less
Premium Radio Decibel Amplifier
presentation includes work performed by a number of organizations and persons supporting the JPDO Evaluation and Analysis Division GRA‚ Incorporated GRA‚ Incorporated June 13‚ 2006 1 Background Questions on value of NGATS Funding bodies Users Potential need for regulatory changes Require benefit-cost analysis (BCA) Justification for investment program NASA R&D FAA JRC OMB 300 Sound program management must understand benefits and costs to government and users Need to consider
Premium Supply and demand Cost-benefit analysis
ARTIFICIAL NEURAL NETWORKS ABSTRACT: “Human Brain‚” the most intelligent device on the Earth‚ is the driving force the ever progressive nature of the Human Species. This is only the reason why _Homo sapien_ has built variety of intelligent devices like supercomputers which can do billions and trillions of calculations each second. But still Human is not able to build a device which can actually mimic its brain. This idea of imitating human brain gave a new area of research known as Artificial
Premium Neuron Neural network Artificial neural network
Abstract In telecommunication systems‚ a generic access network (GAN) is used by cellular device users to connect and interact with other types of communication devices. GAN protocols primarily evolved for wireless communication systems‚ allowing mobile phones to perform functions seamlessly between wireless local area networks (WLANs) and wide area networks (WANs) without interrupting the communication session. Modern GAN technology permits a subscriber to interact via voice‚ data‚ IP multimedia
Free Mobile phone GSM Wi-Fi
1. In the light of the system‚ describe the decisions to be made in the area of strategic planning‚ managerial control and operational control? What information would you require to make such decisions? Ans. A management information system (MIS) is an organized combination of people‚ hardware‚ communication networks and data sources that collects‚ transforms and distributes information in an organization. An MIS helps decision making by providing timely‚ relevant and accurate information to managers
Premium Management Decision theory Information systems
THE LATEST DEVELOPMENT IN NETWORKS AND COMMUNICATIONS Name: Muhammad Hijjaz B. Salamat Teacher’s Name: Nurul Afifa Bt Mat Salleh IC Number: 970816145059 Group Members: Amir ‚ Ikmal ‚ Farhan ‚ Syafiq 1.0 Introduction Computer Networks. A computer network is a system of interconnected computers and peripheral devices. For example‚ it may connect computers‚ printers‚ scanners and cameras. Using hardware and software‚ these interconnected computing devices can communicate with each
Free Internet Computer network Wi-Fi
1.0. Introduction Over the last few years‚ Wireless Local Area Networks (WLANs) have gained strong popularity in a number of vertical markets‚ including health-care‚ retail‚ manufacturing‚ warehousing‚ and academic areas. These industries have profited from the productivity gains of using hand-held terminals and notebook computers to transmit real time information to centralized hosts data processing [1]. Wireless communications offer users and organizations many benefits such as portability
Premium Wi-Fi Local area network Personal digital assistant
Gives Industrial Companies Competitive Advantage‚ Says T... Page 1 of 1 Press Room News at ThomasNet Social Media Gives Industrial Companies Competitive Advantage‚ Says Thomas Industrial Network Report March 29‚ 2012 New York‚ NY Industrial companies that hesitate to embrace social media‚ believing that competitors are not using these platforms‚ are in danger of losing business opportunities‚ according to recent research from Thomas Industrial Network. In fact‚ seven out of 10 small and midsize
Premium Social media Social network service Marketing
THE BODY SHOP GLOBAL STRATEGIES AND RECOMMENDATIONS ON HOW TO IMPROVE THEM Table of Content I. Executive Summary of The Body Shop II. Introduction III. SWOT Analysis of The Body Shop IV. PEST Analysis of The Body Shop V. Porter’s Five Forces VI. EVR Congruence VII. Recommendation VIII. Conclusion IX. References I. Executive Summary The Body Shop International PLC (Body Shop) is one of the largest cosmetics companies in the world
Premium Strategic management Porter five forces analysis Cosmetics
potential customer base in any geographical area for existing retail outlets. This study includes study about various geo-demographic factors like occupation‚ mother tongue‚ education standard etc. and help in understanding customer preferences‚ accessibility in buying‚ purchase intentions buying patterns and likelihood of buying for the group of products that the retailer deals with and level of competition in that area. The final outcome of catchment area analysis provides the retailer an idea about
Premium Retailing Department store