Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression
We propose and experimentally demonstrate one novel scheme to improve the performance of the vector millimeter-wave (mm-wave) signal generated by intensity modulator based on optical carrier suppression. The phase distribution of the vector mm-wave signal after one square-law photodiode detection be...
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| Format: | Article |
| Language: | English |
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IEEE
2017-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7845598/ |
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| _version_ | 1849416541570859008 |
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| author | Jianjun Yu Long Chen |
| author_facet | Jianjun Yu Long Chen |
| author_sort | Jianjun Yu |
| collection | DOAJ |
| description | We propose and experimentally demonstrate one novel scheme to improve the performance of the vector millimeter-wave (mm-wave) signal generated by intensity modulator based on optical carrier suppression. The phase distribution of the vector mm-wave signal after one square-law photodiode detection becomes nonuniform. We optimize the phase factor at the transmitter side and make the phase distribution of the quadrature phase-shift keying signal to be symmetrical at the receiver. |
| format | Article |
| id | doaj-art-54b29487ba3f4cd9972e2638765bcd68 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-54b29487ba3f4cd9972e2638765bcd682025-08-20T03:33:10ZengIEEEIEEE Photonics Journal1943-06552017-01-01921610.1109/JPHOT.2017.26651207845598Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier SuppressionJianjun Yu0Long Chen1Key Laboratory for Information Science of Electromagnetic Waves, Fudan University, Shanghai, ChinaKey Laboratory for Information Science of Electromagnetic Waves, Fudan University, Shanghai, ChinaWe propose and experimentally demonstrate one novel scheme to improve the performance of the vector millimeter-wave (mm-wave) signal generated by intensity modulator based on optical carrier suppression. The phase distribution of the vector mm-wave signal after one square-law photodiode detection becomes nonuniform. We optimize the phase factor at the transmitter side and make the phase distribution of the quadrature phase-shift keying signal to be symmetrical at the receiver.https://ieeexplore.ieee.org/document/7845598/Photonic vector signal generationfrequency doublingphase precodingdigital signal processingnon-uniform phase contribution. |
| spellingShingle | Jianjun Yu Long Chen Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression IEEE Photonics Journal Photonic vector signal generation frequency doubling phase precoding digital signal processing non-uniform phase contribution. |
| title | Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression |
| title_full | Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression |
| title_fullStr | Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression |
| title_full_unstemmed | Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression |
| title_short | Phase Factor Optimization for QPSK Signals Generated from MZM Based on Optical Carrier Suppression |
| title_sort | phase factor optimization for qpsk signals generated from mzm based on optical carrier suppression |
| topic | Photonic vector signal generation frequency doubling phase precoding digital signal processing non-uniform phase contribution. |
| url | https://ieeexplore.ieee.org/document/7845598/ |
| work_keys_str_mv | AT jianjunyu phasefactoroptimizationforqpsksignalsgeneratedfrommzmbasedonopticalcarriersuppression AT longchen phasefactoroptimizationforqpsksignalsgeneratedfrommzmbasedonopticalcarriersuppression |