EXPERT SYSTEMS AND SOLUTIONS eee project Email: expertsyssol@gmail.com Cell: +91-9952749533, +91-9345276362 website: www.researchprojects.info Chennai , Tamil Nadu,

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2. EXPERTSYSTEMSANDSOLUTIONS

3. 48, North Street, Aranarai, Perambalur, Tamil Nadu, India.
Email ID: expertsyssol@yahoo.com,
Website: www.researchprojects.info
Phone: 9952749533,
VLSI design of median filter
Filters are linear systems employed for removal of noise from useful signals.
Conventional IIR filters and FIR filters are highly envolved. In general They are
computional algorithms requiring definite delay between input and the outputs.
However long tailed noise such as exponentional and laplasion distribution noise
are difficult to remove using conventional linear filters.
Median filters are a class of non linear filters having advantages
1. Capability to remove long tailed noise
2. Capability to preserve edge information
The most desirable property of median filters is that they are based on signal
“sorting and selection operations”. No Computation is involved. Therefore, they are
the most suitable for real time VLSI.
Uses
1. Image processing
2. Communication networks

4. EXPERT SYSTEMS AND SOLUTIONS

5. 48, North Street, Aranarai, Perambalur, Tamil Nadu, India. Email ID: expertsyssol@yahoo.com,
Cell: 9789551428
VLSI based asynchronous Receiver and Transmitter
The aim of this project is to design and implement an asynchronous receiver,
transmitter using verilog hardware description language. In this project we have
used serial mode of transmission because in parallel mode of transmission we need
‘n’ number of cable to transmit “n” bits of data. The following features mainly
distinguishes our project from other similar devices
- full duplex operation
- standard data format
- even or odd parity
- parity error check
- over run error check
- receiver data ready
- transmitter data ready
EXPERTSYSTEMSANDSOLUTIONS
48, North Street, Aranarai, Perambalur, Tamil Nadu, India.
Email ID: expertsyssol@yahoo.com,
Website: www.researchprojects.info
Phone: 9952749533,
anni