BER Performance of OFDM-BPSK and -QPSK Over Generalized Gamma Fading Channel | Zendy

Neetu Sood | Zendy; Ajay K. Sharma | Zendy; Moin Uddin | Zendy

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BER Performance of OFDM-BPSK and -QPSK Over Generalized Gamma Fading Channel

Author(s) -

Neetu Sood,

Ajay K. Sharma,

Moin Uddin

Publication year - 2010

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/736-1035

Subject(s) - phase shift keying , fading , computer science , channel (broadcasting) , orthogonal frequency division multiplexing , computer network , bit error rate

In this paper, the BER performance of OFDM-BPSK and -QPSK system over generalized gamma fading channel has been reported. This model is versatile enough to represent short-term fading such as Weibull, Nakagami-m, or Rayleigh as well as shadowing. The flexibility of this model is because of two fading parameters compared to only one in Nakagami-m fading model, which helps to analyze the severity of fading more deeply. Here, simulations of OFDM signals are carried with generalized gamma faded signal to understand the effect of channel fading.

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