Title :
Pre-Emphasis and RF-Pilot Tone Phase Noise Compensation for Coherent OFDM Transmission Systems
Author :
Jansen, S.L. ; Morita, I. ; Takeda, N. ; Tanaka, H.
Author_Institution :
KDDI R&D Labs., Saitama
Abstract :
In this paper, pre-emphasis and RF-pilot tone phase noise compensation are discussed for coherent OFDM transmission systems. It is shown that only 1.6% of the total power is required for the RF-pilot for optimal phase noise compensation.
Keywords :
OFDM modulation; phase noise; OFDM transmission systems; RF-pilot tone phase noise compensation; orthogonal frequency division multiplexing; Band pass filters; Bandwidth; Baseband; OFDM modulation; Optical filters; Optical mixing; Optical noise; Optical receivers; Optical transmitters; Phase noise;
Conference_Titel :
IEEE/LEOS Summer Topical Meetings, 2007 Digest of the
Conference_Location :
Portland, OR
Print_ISBN :
1-4244-0926-8
Electronic_ISBN :
1099-4742
DOI :
10.1109/LEOSST.2007.4288302
