Abstract

Human society is entering an era of ubiquitous computing, where everything is networked. For the implementation of these ubiquitous services, human area network technology for communication between mobile terminals and between terminals that are embedded in the environment has become important. Technology for solving problems like routing cables, packet collisions and unwanted signal interruptions includes the use of the person's body as a signal path for communication. A transmission path is ....etc

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SPARSE MULTIPATH CHANNELS: MODELING AND ESTIMATION

Waheed U. Bajwa, Akbar Sayeed, and Robert Nowak
Electrical and Computer Engineering, University of Wisconsin-Madison


ABSTRACT
Multipath signal propagation is the defining characteristic of terrestrial
wireless channels. Virtually all existing statistical models for
wireless channels are implicitly based on the assumption of rich
multipath, which can be traced back to the seminal works of Bello
and Kennedy on the wide-sense stationary unco ....etc

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1. Poor Man’s Hearing Aid
2. MicroController Interfaced to ADC and LCD
3. Norton Theorem Trainer Kit
4. Microcontroller based maximum demand controller for industry
5. Low Cost Automatic Gate LIght With A Musical Bell
6. Image compression using DWT
7. Digital Mains Voltage Indicator
8. microcontroller based electronic voting machine
9. Insect robot
10. Sun Seeker
11. Metal Detection Robot.
12. Automatic Dual-Output Display
13. Digital Modulation and Demodulation using Quadrate Phase Shift Keying
14. Microcontroller based indust ....etc

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PROTOTYPE SYSTEM DESIGN FOR TELEMEDICINE USING FIXED
WIRELESS INTERNET
ABSTRACT
With the day to day improvement in the field of medicine the urban society is enjoying a healthy life, but for the people of rural and remote areas even the basic health care is not sufficiently available. For the rural masses to enjoy the breakthroughs in the field of medicine, 'Telemedicine' can be used. The present form of telemedicine does not suit the Indian scenario due to the described factors. To make telemedicine suitable for Indian ....etc

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INTRODUCTION
Wireless communication is the transfer of information over a distance without the use of electrical conductors or wires. The distances involved may be short (a few meters as in television remote control) or long (thousands or millions of kilometers for radio communications). Wireless communication is generally considered to be a branch of telecommunications.
It encompasses various types of fixed, mobile, and portable two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless ....etc

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ABSTRACT
The concept of a light-tree is introduced in a wavelength-routed optical network. A light-tree is a point-to-multipoint generalization of a lightpath. A lightpath is a point-to-point all-optical wavelength channel connecting a transmitter at a source node to a receiver at a destination node. Lightpath communication can significantly reduce the number of hops (or lightpaths) a packet has to traverse; and this reduction can, in turn, significantly improve the networkâ„¢s ....etc

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INTRODUCTION
1.1 INTRODUCTION:-
Patient monitor or multiparameter monitor or also referred to as physiological monitor is a clinical use electronic machine designed to display and minimally interpret, a person's vital signs. Some monitors can warn of pending fatal cardiac conditions before visible signs are noticeable to clinical staff .The parameters (or measurements) usually consist of Pulse Oximetry (measurement of the saturated percentage of Oxygen in the blood referred to as SPO2), ECG (electro-Cardiograph of ....etc

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1. Post processing of Speech/ audio signals using extended wiener filtering
2. Prepaid Energy Meter
3. High and Low Voltage Cutout With Delay and Melody
4. Polygraph
5. Fastest Finger First Indicator
6. Design of Wind Turbine Generator Control System
7. PC-Based Oscilloscope
8. Implementation of Fragile Speech watermarking.
9. Automatic Bottling and Filling System in Industries
10. Ultra Bright LED Lamp
11. Pre-Paid Car Parking System
12. Automatic Lightning Control of a Warehouse
13. Automatic Bottling And Filling System Design ....etc

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SN65176B, SN75176B
DIFFERENTIAL BUS TRANSCEIVERS


Bidirectional Transceivers
....etc

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ABSTRACT
Free Space Optics (FSO) or Optical Wireless, refers to the transmission of modulated visible or infrared (IR) beams through the air to obtain optical communications. Like fiber, Free Space Optics (FSO) uses lasers to transmit data, but instead of enclosing the data stream in a glass fiber, it is transmitted through the air. It is a secure, cost-effective alternative to other wireless connectivity options. This form of delivering communication has a lot of compelling advantages.
Data rates comparab ....etc

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ABSTRACT
UWB is a wireless technology that transmits binary data”the 0s and 1s that are the digital building blocks of modern information systems. It uses low-energy and extremely short duration (in the order of pico seconds) impulses or bursts of RF (radio frequency) energy over a wide spectrum of frequencies, to transmit data over short to medium distances, say about 15”100 m. It doesn™t use carrier wave to transmit data.
Current radio technology - picture a guy watering his lawn with a garden hose
an ....etc

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