Presentation | 1994/3/18 16QAM/FM Hybrid Transmission on Trunk Line for Demand-Access Optical CATV System Naoyoshi Nakamura, Mikio Maeda, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To introduce digital video services into demand-access optical CATV systems,we apply 16-QAM(80 Mbps)it and experiment with 16-QAM, FM multichannel hybrid optical trunkline transmission.Multiplexed 16-QAM and FM signals,all with the same optical modulation depth of 4.72% per channel,are transmitted by modulating the intensity of a LD(Laser Diode).The BER performance of the 16-QAM signal is below 1×10^-9> and the CNR of the FM signals is 30.3dB with an op tical received power of -7dBm.Experimental results show that the BER performance and error continuity of a 16-QAM signal with Intermodulation Products are the same as in the case with random noise. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical CATV / 16-QAM / Intermodulation Products |
Paper # | OCS93-94 |
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Committee | OCS |
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Conference Date | 1994/3/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 16QAM/FM Hybrid Transmission on Trunk Line for Demand-Access Optical CATV System |
Sub Title (in English) | |
Keyword(1) | Optical CATV |
Keyword(2) | 16-QAM |
Keyword(3) | Intermodulation Products |
1st Author's Name | Naoyoshi Nakamura |
1st Author's Affiliation | Science and Technical Research Laboratories,Japan Broadcasting Corporation() |
2nd Author's Name | Mikio Maeda |
2nd Author's Affiliation | Science and Technical Research Laboratories,Japan Broadcasting Corporation |
Date | 1994/3/18 |
Paper # | OCS93-94 |
Volume (vol) | vol.93 |
Number (no) | 526 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |