Novel Analytical Approach of Non Conventional Mapping Scheme with Discrete Hartley Transform in OFDM System - American Journal of Operations Research

AJOR > Vol.4 No.5, September 2014

American Journal of Operations Research

Volume 4, Issue 5 (September 2014)

ISSN Print: 2160-8830 ISSN Online: 2160-8849

Google-based Impact Factor: 0.84 Citations

Novel Analytical Approach of Non Conventional Mapping Scheme with Discrete Hartley Transform in OFDM System ()

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Download as PDF (Size: 3010KB) PP. 281-292

DOI: 10.4236/ajor.2014.45027 4,193 Downloads 4,931 Views Citations

Author(s)

Shilpi Gupta, Upena Dalal, Vishnu Narayan Mishra

Affiliation(s)

Applied Mathematics & Humanities Department, Sardar Vallabhbhai National Institute of Technology, Surat, India; L. 1627 Awadh Puri Colony Beniganj, Faizabad, Uttar Pradesh, India.
Electronics Engineering Department, Sardar Vallabhbhai National Institute of Technology, Surat, India.

ABSTRACT

The system performance has been analyzed for π/4 DQPSK mapping scheme, which is differential in nature and hence adding additional advantage. Performance evaluation with random data as well as some images has been taken. Channel modeling has been performed in multipath fading environment. For elaboration of the concept mathematical modeling has been implemented using computer simulation. In this paper, an attempt is made to know the capabilities of DHT-OFDM with non conventional mapping technique π/4 DQPSK.

KEYWORDS

DHT-OFDM, FFT-OFDM, Rayleigh, π/4 DQPSK, BER

Share and Cite:

Gupta, S. , Dalal, U. and Mishra, V. (2014) Novel Analytical Approach of Non Conventional Mapping Scheme with Discrete Hartley Transform in OFDM System. American Journal of Operations Research, 4, 281-292. doi: 10.4236/ajor.2014.45027.

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