Five Finger Rake Receiver Performance Analysis for Odd/Even Parity Maximal Spreading Code

International Journal of Electrical and Electronics Engineering

© 2024 by SSRG - IJEEE Journal

Volume 11 Issue 12

Year of Publication : 2024

Authors : M. Dileep Reddy, G. Sreenivasulu

10.14445/23488379/IJEEE-V11I12P113

How to Cite?

M. Dileep Reddy, G. Sreenivasulu, "Five Finger Rake Receiver Performance Analysis for Odd/Even Parity Maximal Spreading Code," SSRG International Journal of Electrical and Electronics Engineering, vol. 11,  no. 12, pp. 144-149, 2024. Crossref, https://doi.org/10.14445/23488379/IJEEE-V11I12P113

Abstract:

The main complication in wireless systems is multipath fading. There is substantial damage in the mobile unit that receives signals due to multipath fading. The received signal deterioration is very high if the multipath path delay is lower than the chip duration. Rake receiver mitigates multipath fading phenomenon. Rake receiver combines different incoming signals by a large quantity of ‘sub receivers’ called as ‘fingers’. The multipath diversity principle is used in this receiver arrangement. Rake calculates the power from numerous transmitted signals. This paper presents the Bit error probability for Rake receiver using Odd parity or parity maximal codes for data spreading in the transmitter, considering mobile slow and flat fading channels. Performance Analysis of Rake receiver is publicized by applying MATLAB®.

Keywords:

Rake receiver, Multipath, Signal to Noise Ratio, Code matched filter, Parity bits.

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