Harshit Pandey

Implementation of Software Design Patterns in Java Abstract:- In this project we have evaluated & implemented the design patterns from a practical & experimental point of view using java as implementation language. The investigation focuses on how the practical use of language features can affect the design pattern implementations, not how the features are constructed. To perform a reasonably structured and verifiable evaluation, we define a general evaluation approach on how to evaluate the patterns using a language as a catalyst. Using the defined approach, we implemented the patterns in Java and investigate use of core language features, reflection, and special language mechanisms. The premise is to understand the patterns & their implementation.

Design and Implementation of OFDM Trans-receiver for IEEE 802.11(WLAN) Abstract:- Implementation of transmitter and receiver for wireless local area network using orthogonal frequency division multiplexing technique. OFDM is a transmission technique which ensures efficient utilization of the spectrum by allowing overlap of carriers. Presence of guard band in this system deals with the problem of ISI and noise is minimized by larger number of sub carriers. This project mainly focused on learning the basics of an OFDM System using the software tool MATLAB and have undertaken various methods to reduce the errors in the system so that this system can be used more commonly and effectively.