Dr Roger Giddings

Senior Lecturer in Optical Communications & DSP

  1. Published

    Real-Time Demonstration of Concurrent Upstream and Inter-ONU Communications in Hybrid OFDM DFMA PONs

    Giddings, R., Tyagi, T. & Tang, J., 1 Feb 2023, In: IEEE Photonics Technology Letters. 35, 3, p. 148 - 151 4 p.

    Research output: Contribution to journalArticlepeer-review

  2. Published

    Drop Signal Phase Offset Independent Soft-ROADMs for Point-to-Multipoint 5G Fronthauls

    Giddings, R., Gonem, O. & Tang, J., Jul 2023, p. 1-6. 6 p.

    Research output: Contribution to conferencePaperpeer-review

  3. Published

    Real-time experimental demonstration of a computationally efficient hybrid OFDM DFMA PON

    Giddings, R., Tyagi, T. & Tang, J., Dec 2022, In: Optical Fiber Technology. 74, 26 p., 103106.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Tutorial: Real-time digital signal processing for future optical access networks

    Giddings, R., 2013, Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013. p. 1-116 116 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  5. Published

    Experimental Demonstration of Cross-Channel Interference Cancellation for Digital Filter Multiple Access PONs

    Giddings, R. P., Duan, X. & Tang, J., 23 Mar 2016.

    Research output: Contribution to conferencePaperpeer-review

  6. Published

    25.25-Gb/s Real-Time Multi-Band Optical OFDM Transmission Over 300-m MMFs With IQ Modulated Passband

    Giddings, R. P., Hugues-Salas, E., Zhang, Q. W., Zhang, J. J., Wang, M. & Tang, J. M., 2013, In: IEEE Photonics Technology Letters. 25, 21, p. 2123-2125 3 p.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Experimental demonstration of record high 19.125Gb/s real-time end-to-end dual-band optical OFDM transmission over 25km SMF in a simple EML-based IMDD system

    Giddings, R. P., Hugues-Salas, E. & Tang, J., 23 Aug 2012, In: Optics Express. 20, 18, p. 20666-20679

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Timing Jitter Analysis and Mitigation in Hybrid OFDM-DFMA PONs

    Giddings, R., Gonem, O. & Tang, J., Dec 2021, In: IEEE Photonics Journal. 13, 6, 13 p., 7200313.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    End-to-end real-time DSP for high-speed optical access/metro links

    Giddings, R. P. & Tang, J. M., 16 Sept 2013, 18th OptoElectronics and Communications Conference . p. 1-2 2 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  10. Published

    Real-time Digital Signal Processing for Optical OFDM-Based Future Optical Access Networks

    Giddings, R., 2014, In: Journal of Lightwave Technology. 32, 4, p. 553-570 18 p.

    Research output: Contribution to journalArticlepeer-review

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