Significant suppression of the third intermodulation distortion in transmission system with optical feedforward linearized transmitter
- Authors
- Park, Sang-Hyun; Choi, Young-Wan
- Issue Date
- Jun-2005
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- optical feedforward transmitter; third-order intermodulation (IMD3) suppression; transmission distance; vector control theory
- Citation
- IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, no.6, pp 1280 - 1282
- Pages
- 3
- Journal Title
- IEEE PHOTONICS TECHNOLOGY LETTERS
- Volume
- 17
- Number
- 6
- Start Page
- 1280
- End Page
- 1282
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/24602
- DOI
- 10.1109/LPT.2005.846460
- ISSN
- 1041-1135
1941-0174
- Abstract
- Although the field applications of conventional optical feedforward transmitters were limited due to stationary transmission distance, the proposed optical feedforward transmitter overcame the limitations using vector control theory. A vector control circuit achieved perfectly the third-ordei intermodulation (IMD3) suppression regardless of distance or dispersion. The experimental results show that the IMD3 for two-tones was suppressed by maximum 38 dB even after 20 km. This work shows that the proposed optical feedforward transmitter is applicable to optical fiber radio transmission system.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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