guys can u please show me the ppt for accident detection using RF??? ....etc

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cdma transmitter and receiver implementation

The DS - CDMA is expected to be the major medium access technology in the future mobile systems owing to its potential capacity enhancement and the robustness against noise. The CDMA is uniquely featured by its spectrum-spreading randomization process employing a pseudo-noise (PN) sequence, thus is often called the spread spectrum multiple access (SSMA). As different CDMA users take different PN sequences, each CDMA receiver can discriminate and detect its own signal, by regarding the signals transm ....etc

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i need to understand the full operation and design implementation of QPSK in FPGA,so i request for the same ....etc

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i need project report on fm transmitter and reciever please send me as soon as possible. ....etc

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I am doing a project in which i have to count the no.of. vehicles passing a signal in a particular lane. Which type of sensors can be used to count the vehicles..? If ir sensors can be used,is it possible to design ir transmitters and receivers in the range of 40 to 50 meters or more..? or Are they readily available in the market..? ....etc

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In electronics and telecommunications a transmitter or radio transmitter is an electronic device which, with the aid of an antenna, produces radio waves. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. When excited by this alternating current, the antenna radiates radio waves. In addition to their use in broadcasting, transmitters are necessary component parts of many electronic devices that communicate by radio, such as cell phones, wireless computer networks, Bluetooth enabled devices, ....etc

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Introduction of IR music transmitter and receiver



Abstract

The infrared radiations are transmitted and received by ir leds and photo transistor respectively
The project emphases the way by which music is generated and driven by ir rays
The main idea behind this project is to generate musical notes by infrared radiations
The circuit uses popular melody generator IC UM66.
It can be used in wireless music systems.

Infrared communication

Now a days everything in this world is getting wirel ....etc

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sir, i am b.tech (e.c.e) student. i need this project .. so please give me full detail information data. ....etc

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To get full information or details of vega kit ir transmitter and receiver pdf please have a look on the pages

http://slidesharemvabhi/vega-kit-list

if you again feel trouble on vega kit ir transmitter and receiver pdf please reply in that page and ask specific fields in vega kit ir transmitter and receiver pdf ....etc

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radio frequency transmitter and receiver module



Introduction
In various industries we have to control various processes from various locations. In hazardous area we cannot enter. So on off controlling and logging becomes complicated. To avoid this problem we have to think about wireless technology, i.e. we have to control the device without from remote area.
Our project does the same function. Our project is based on the radio frequency transmitter and receiver modu ....etc

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