Presentation | 1993/5/28 Fibre Optic Link using an Optical Modulator as a Millimetre Wave Sub-Carrier Bi-Phase Modulator Thomas Howard, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A simple model of a Mach-Zehnder external optical modulator(EOM) is used to illustrate how bi-phase modulation of a millimetre wave(MMW)sub-carrier can be accomplished by switching EOM bias with a binary data signal.Experimental results-are-presented to confirm the predictions of the model.A wideband communications test system employing the EOM as a bi-phase modulator and utilizing spread spectrum modulation(40GHz sub-carrier,100MHz chip rate,1OMHz data rate)was developed.Initial bit error rate(BER) measurements are presented and compared with ideal performance and simulated predictions.Degradation of the measurement from the simulation is less than 1dB at a BER of 10^-6>.It is suggested that employing the EOM as a bi-phase modulator has potential applications in future broadband millimetre wave personal communications systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Millimetre Wave / Fibre Optic / Spread Spectrum / Optical Micro Wave Interaction |
Paper # | MW93-31,RCS93-14 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 1993/5/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fibre Optic Link using an Optical Modulator as a Millimetre Wave Sub-Carrier Bi-Phase Modulator |
Sub Title (in English) | |
Keyword(1) | Millimetre Wave |
Keyword(2) | Fibre Optic |
Keyword(3) | Spread Spectrum |
Keyword(4) | Optical Micro Wave Interaction |
1st Author's Name | Thomas Howard |
1st Author's Affiliation | ATR OPTICAL & RADIO COMMUNICATIONS RESEARCH LABORATORIES() |
Date | 1993/5/28 |
Paper # | MW93-31,RCS93-14 |
Volume (vol) | vol.93 |
Number (no) | 80 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |