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Dive into the research topics where M. F. Panhwar is active.

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Featured researches published by M. F. Panhwar.


opto-electronics and communications conference | 2012

Reduced sampling rate frequency domain CD equalization for 112 Gb/s PDM-QPSK

M. F. Panhwar; Mohamed El-Darawy; Kidsanapong Puntsri; Reinhold Noe

Frequency domain chromatic dispersion equalization is simulated for long-haul fiber transmission at 112 Gb/s. The received data is processed at a reduced fractional sampling rate of 1.6 samples per symbol with a 1.5 dB penalty.


opto-electronics and communications conference | 2012

A novel method for IQ imbalance compensation in CO-OFDM systems

Kidsanapong Puntsri; D. Sandel; S. Hussin; O. Jan; Ali Al-Bermani; M. F. Panhwar; Reinhold Noe

We propose a novel IQ imbalance compensation for coherent optical OFDM. One test tone is used. The results show good imbalance tolerance improvements when large laser phase noise and a dispersive channel are considered.


optical fiber communication conference | 2013

An ultralow complexity algorithm for frame synchronization and IQ alignment in CO-OFDM systems

Kidsanapong Puntsri; O. Jan; Ali Al-Bermani; Christian Wördehoff; D. Sandel; S. Hussin; M. F. Panhwar; Reinhold Noe; Ulrich Rückert


european signal processing conference | 2014

Realtime Digital Signal Processing in Coherent Optical PDM-QPSK and PDM-16-QAM Transmission

Reinhold Noe; M. F. Panhwar; Christian Wördehoff; D. Sandel


international conference on photonics in switching | 2013

Pilot-aided CD and PN compensation simultaneously in CO-OFDM systems

Kidsanapong Puntsri; O. Jan; Ali Al-Bermani; D. Sandel; Christian Wördehoff; S. Hussin; M. F. Panhwar; Ulrich Rückert; Reinhold Noe


international conference on photonics in switching | 2013

Partial pilot filling for phase noise compensation in coherent optical OFDM systems

S. Hussin; Kidsanapong Puntsri; M. F. Panhwar; Reinhold Noe


international conference on photonics in switching | 2013

Reduced oversampling rate for adaptive search based blind FD CD estimation

M. F. Panhwar; Christian Wördehoff; Kidsanapong Puntsri; S. Hussin; Ulrich Rückert; Reinhold Noe


australian conference on optical fibre technology | 2014

Apd-based interference detectors yield 7-dB dynamic range of 70-krad/s pdm-dpsk endless polarization demultiplexer

Benjamin Koch; Reinhold Noe; Mirvoda; D. Sandel; M. F. Panhwar


australian conference on optical fibre technology | 2014

PU-CMA-QAM based MIMO equalization in DSP-enabled PDM-16-QAM receivers

M. F. Panhwar; D. Sandel; Christian Wördehoff; Kidsanapong Puntsri; S. Hussin; Reinhold Noe


australian conference on optical fibre technology | 2014

Fiber nonlinearity tolerance of partial pilot filling in co-ofdm transmission systems

S. Hussin; Reinhold Noe; M. F. Panhwar

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Reinhold Noe

University of Paderborn

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S. Hussin

University of Paderborn

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D. Sandel

University of Paderborn

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O. Jan

University of Paderborn

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