Pittala, F.; Hauske, F.N.; Ye, Y.; Gonzalez, N.G.; Monroy, I.T.; Nossek, J.A..PDL-aware in-band OSNR monitoring based on the spectral properties of concatenated CAZAC Sequences.Signal Processing in Photonics Communications Topical Meeting.June.2012

Pittala, F.; Hausek, F.N.; Ye, Y.; Gonzalez, N.G.; Monroy, I.T.; Nossek, J.A..PDL Monitoring based on the Eigenvalues Spread of a Data-Aided Zero-Forcing Frequency Domain Equalizer.Signal Processing in Photonics Communications Topical Meeting.June.2012

Pittala, F.; Mezghani, A.; Hauske, F.N.; Ye, Y.; Monroy, I.T.; Nossek, J.A..Efficient Training-Based Channel Estimation for Coherent Optical Communication Systems.Signal Processing in Photonics Communications Topical Meeting.June.2012

Pittala, F.; Hauske, F.N.; Ye, Y.; Monroy, I.T.; Nossek, J.A..Training-based channel estimation for signal equalization and OPM in 16-QAM optical transmission systems.39th European Conference and Exhibition on Optical Communication.September.2012

Pittala, F.; Msallem, M.; Hausek, F.N.; Ye, A.; Monroy, I.T.; Nossek, J.A..Frequency domain training-aided channel estimation and equalization in time-varying optical transmission systems.IEEE Photonics Conference.455-456.September.2012

Pittala, F.; Slim, I.; Mezghani, A.; Nossek, J.A..Training-Aided Frequency-Domain Channel Estimation and Equalization for Single-Carrier Coherent Optical Transmission Systems.Journal of Lightwave Technology.published.32.24.4849-4863.December.2014

Zhu, C.; Pittala, F.; Finkenbusch, M.; Krummrich, P.M.; Hauske, F.; Tran, A.; Nossek, J.A..Overhead-free channel estimation using implicit traning for polarization-multiplexed coherent optical systems.OFC/NFOEC.March.2013

Pittala, F.; Hauske, F.N.; Nossek, J.A..Single-Stage FDE Supported by Training-Aided Channel Estimation for Coherent Optical Receivers.Fiber Communications Conference.March.2013

Pittala, F.; Msallem, M.; Nossek, J.A..Training-Adided 2x2 MIMO Channel Estimation with Frequency-Offset Tolerant Update.Signal Processing in Photonic Communications.July.2013

Pittala, F.; Finkenbusch, M.; Zhu, C.; Hauske, F., Krummrich, P.; Nossek, J.A..Experimental Demonstration of Training-Aided Frequency Domain Equalization in Hybrid WDM Systems with 40-Gb/s PDM-QPSK and 10-Gb/s OOK Channels.Signal Processing in Photonics Communications.July.2013