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Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop
| Mobile and Embedded Technology International Conference 2013 |
| Foundation of Computer Science USA |
| MECON - Number 1 |
| February 2013 |
| Authors: Basab B Purkayastha, Kandarpa Kumar Sarma |
| 21b4b9fa-2006-44f2-b375-1d227261ffcf |
Basab B Purkayastha, Kandarpa Kumar Sarma . Coding Assisted Carrier Recovery in Nakagami-m Channels using Digital Phase Locked Loop. Mobile and Embedded Technology International Conference 2013. MECON, 1 (February 2013), 20-23.
Abstract
Bit Error Rate (BER) performance of the modified structure of a Digital Phase Locked Loop (DPLL) based system for dealing with Nakagami-m fading with coded and un-coded channel is presented here. The emphasis of the work is the implementation of Bose, Chaudhuri and Hocquenghem (BCH) channel coding and decoding technique. The performance of the DPLL for carrier reception with signal under certain modulation transmitted through Nakagami-m channels is compared with coded and un-coded conditions. The results of simulation of the proposed DPLL with Nakagami âm fading and QPSK modulation shows that the performance of the system improves significantly upon application of BCH channel coding. .
References
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