Title :
Analysis of Turbo Codes over Hybrid Optical/RF Channels
Author :
Tapse, Hrishikesh ; Borah, Deva K.
Author_Institution :
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
An analysis on the bit error rate performance of turbo codes for hybrid optical/RF channels is presented using the transfer function bounding technique. The optical channel includes the effects of atmospheric turbulence, which is represented using the gamma-gamma model. The effects of various turbulence conditions on the performance of the hybrid link is investigated. The role of the RF link in the hybrid channel is analyzed using the trade-offs between the RF and the optical signal-to-noise ratios.
Keywords :
error statistics; turbo codes; atmospheric turbulence; bit error rate; gamma-gamma model; hybrid channel; hybrid optical/RF channels; optical channel; signal-to-noise ratios; transfer function bounding; turbo codes; AWGN; Bit error rate; Convolutional codes; Optical fiber communication; Performance analysis; Radio frequency; Signal to noise ratio; Transfer functions; Turbo codes; Upper bound;
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
DOI :
10.1109/ICC.2009.5198747