Abstract
We propose here a simple method to estimate carrier frequency offset (CFO) in a polarizationmultiplexed coherent OFDM (CO-OFDM) system. Compared to existing techniques, this method based on the determination of the shifted position of the last filled OFDM sub-carrier (located just before the zero or empty sub-carriers area) permits to easily compensate large CFO, while not affecting the system robustness when facing chromatic dispersion, first and second order PMD.
| Original language | English |
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| Title of host publication | CLEO |
| Subtitle of host publication | Science and Innovations, CLEO_SI 2012 |
| Pages | CF1F.3 |
| Publication status | Published - 1 Dec 2012 |
| Externally published | Yes |
| Event | CLEO: Science and Innovations, CLEO_SI 2012 - San Jose, CA, United States Duration: 6 May 2012 → 11 May 2012 |
Publication series
| Name | CLEO: Science and Innovations, CLEO_SI 2012 |
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Conference
| Conference | CLEO: Science and Innovations, CLEO_SI 2012 |
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| Country/Territory | United States |
| City | San Jose, CA |
| Period | 6/05/12 → 11/05/12 |