STM Journals Peer-reviewed research from Consortium e-Learning Network

2 publications

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    Implementation of Direct Sequence Spread Spectrum using MATLAB

    By Nithyashree S., Karthik S.

    Abstract: AbstractA major concern in the design of communication system is to provide secure communication. The system may be required to provide a form of secure communication in a hostile environment such that transmitted signal is not easily detected or recognized by unwanted listeners. This requirement is fulfilled by signaling techniques known collectively as spread spectrum modulation. The main advantage of spread spectrum communication system is its ability to reject interference …

    Published in Journal of Communication Engineering & Systems · Vol. 4, Issue 2, 2014 · pp. 7–11 Read article

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    Implementation of Compression and Decompression using LZW Algorithm

    By Nithyashree S., Karthik S.

    Abstract: AbstractMany compression techniques are used to minimize the amount of memory that is to be used to store the data. One such compression technique is by using LZW algorithm. The purpose of this is to present a data compression and decompression software to reduce the amount of memory used for storing data. By using data compression, stream of symbols is transformed into codes. For effective compression, the resultant stream of …

    Published in Journal of Communication Engineering & Systems · Vol. 4, Issue 2, 2014 · pp. 1–6 Read article

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