Bit Error Rate Analysis for OFDM Systems for MRC Receivers in Nakagami- m Fading Channel generated by Using Rayleigh and Ricean Fading | Zendy

Vijit Gupta | Zendy; Sahil Chaudhary | Zendy; Ankit Jain | Zendy

Open Access

Bit Error Rate Analysis for OFDM Systems for MRC Receivers in Nakagami- m Fading Channel generated by Using Rayleigh and Ricean Fading

Author(s) -

Vijit Gupta,

Sahil Chaudhary,

Ankit Jain

Publication year - 2010

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/598-729

Subject(s) - fading , nakagami distribution , rayleigh fading , computer science , bit error rate , maximal ratio combining , channel (broadcasting) , orthogonal frequency division multiplexing , fading distribution , telecommunications , algorithm , electronic engineering , statistics , mathematics , engineering

Error rates of orthogonal frequency division multiplexing (OFDM) signals are considered for system using multichannel reception with maximum ratio combining (MRC) receivers in Nakagami-m fading generated by sum of sinusoidal method using Rayleigh and Ricean channel. The paper also discusses the effect of frequency offsets, nakagami-m parameter m on OFDM systems. Also effect of frequency offset on signal to noise plus interference ratio (SINR) for different SNR values is discussed. A closed form expression for probability of error is derived and theoretical and simulated results are compared for various receivers, frequency offsets.

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