Performance of Parallel Concatenated Convolutional Codes (PCCC) with BPSK in Nakagami Multipath M-Fading Channel

Mohamed Abd El-latif (1), Alaa El-Din Sayed Hafez (2), Sami H. Darwish (3)
(1) Alexandria University, Egypt
(2) Alexandria University, Egypt
(3) Alexandria University, Egypt
Fulltext View | Download
How to cite (IJASEIT) :
El-latif, Mohamed Abd, et al. “Performance of Parallel Concatenated Convolutional Codes (PCCC) With BPSK in Nakagami Multipath M-Fading Channel”. International Journal on Advanced Science, Engineering and Information Technology, vol. 2, no. 5, Oct. 2012, pp. 391-6, doi:10.18517/ijaseit.2.5.231.
In this paper the encoder design of two parallel concatenated convolutional codes (PCCC) have been introduced. Concept of puncturing is also considered. PCCC is also named as Turbo codes. Decoding process of turbo-codes using a maximum a posteriori (MAP) algorithm has been discussed. Different parameters affect the BER performance of turbo codes are introduced .The previous studies focusing on the turbo-codes performance in (AWGN) and Rayleigh multipath- fading channels. The real importance of Nakagami -m fading model lies in the fact that it can often be used to fit the indoor channel measurements for digital cellular systems such as global system mobile (GSM). In this paper, the BER performance and comparative study of turbo-codes in Nakagami multipath- fading channel is verified using Matlab simulation program.

Authors who publish with this journal agree to the following terms:

    1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
    2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
    3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).