Sir,i want ppt on GPS based border alert system for fishermen using boat speedometer ....etc

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ppt of gps based border alert system for fishermen using boat speedometer

ABSTRACT: ABSTRACT An embedded system which protects the fishermen by notifying the country border to them by using Global Positioning System (GPS) and Global system for mobile communication (GSM). Using GPS, we can find the current latitude and longitude values and is sent to the microcontroller unit. Then the controller unit finds the current location by comparing the present latitude and longitudinal values with the predefined value. Then from the result of the compar ....etc

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A/D and D/A Conversion,analog to digital and digital to analog

Data Converter impacts the factor for the performance of the overall radio design
Requirements: very high sampling rates, high number of effective quantization bits, an operating bandwidth of several Ghz, a large spurious-free dynamic range, a reasonable price
DAC and ADC converters
Sampling and Quantization
Nyquist Zones
Aliasing
Bandpass filtering uses image to translate bandpass signals to baseband
Errors occurs in Quantization
Quanti ....etc

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SUBMITTED BY,
JOMESH JOSEPH
JOSE TOM K
VINUPRASAD O M
DHANESH PRAKASAN

GUIDED BY,
SHAMLA B
SENIOR LECTURER
DEPT. OF ECE
GEC THRISSUR

ABSTRACT
The aim of our project is to develop prototype of a product Digital Speedometer . It's used to measure speed up to 999 kmph with a resolution of 1 kmph. It's a hardware project done in the field of Digital Electronics and Instrumentation. It can replace ordinary analog speedometer which has low range and resolution. It's rather inexpensive ....etc

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More Info About Digital vehicle speedometer with password enabled speed limit setting

A speedometer is a device that measures the instantaneous speed of a land vehicle.

Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards.

Speedometers for other vehicles have specific names and use other means of sensing speed. For a boat, this is a pit log. For an aircraft, this is an airspeed indicator.

The speedometer was invented by the Croatian Josip ....etc

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Abstract:

A digital audio broadcasting system that is capable of providing a large number of high quality stereophonic channels to mobile receivers in an environment with severe multipath delay and fading. Optimum combination of frequency and time diversity to guarantee robust performance in the mobile channel, with its multipath delay and frequency-selective fading effects. The system is based upon a dynamic single channel per carrier assignment of each stereo channel to many carriers. Inter symbol interference degradations caused by multipat ....etc

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hi..we want the project abstract of lcd based digital alarm clock with digital thermometer using 8051/89c51..
....etc

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Digital-to-Analog Analog-to-Digital
Data Handling Systems
Both data about the physical world and control signals sent to interact with the physical world are typically analog or continuously varying quantities.
In order to use the power of digital electronics, one must convert from analog to digital form on the experimental measurement end and convert from digital to analog form on the control or output end of a laboratory system.
Digital-to-Analog Conversion
When data is in binary form, the 0's and 1's may be of s ....etc

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please send the circuit diagram of gps based border aleert system for fisherman ....etc

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A speedometer or speedometer is an indicator that measures and shows the instantaneous speed of a vehicle. Now universally adapted to motor vehicles, they began to be available as options in the 1900, and as standard equipment from around 1910 on wards. Speedometers for other vehicles have specific names and use other means to detect speed. For a boat, this is a pit log. For an airplane, this is a speed indicator.Charles Babbage is credited with creating an early type of a speedometer, which usually fitted locomotives.The electric speedometer ....etc

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