Implementation of OFDM Transceiver using GMSK and QPSK Encoding Technique | Zendy

Gunjan Negi | Zendy; Арун Кумар | Zendy; Anuj Saxena | Zendy

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Implementation of OFDM Transceiver using GMSK and QPSK Encoding Technique

Author(s) -

Gunjan Negi,

Арун Кумар,

Anuj Saxena

Publication year - 2015

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/ijca2015906394

Subject(s) - computer science , transceiver , minimum shift keying , phase shift keying , orthogonal frequency division multiplexing , encoding (memory) , telecommunications , computer network , electronic engineering , bit error rate , wireless , decoding methods , channel (broadcasting) , artificial intelligence , engineering

OFDM (Orthogonal Frequency Division Multiplexing) transmissions are arising as important modulation techniques because of its robustness against interference. Various modulation schemes have been used to implement OFDM. In this paper, the OFDM transceiver system is implemented using MATLAB. Gaussian Minimum Shift Keying modulation technique has been implemented in the proposed OFDM. The bit error rate (BER) performance has been evaluated in AWGN (Additive White Gaussian Noise) channel and is compared to Quadrature Phase Shift Keying modulation scheme. General Terms Bit error rate, Matlab, Additive White Gaussian Noise.

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