H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/12 (2006.01) G02F 2/00 (2006.01) H04B 10/145 (2006.01) H04B 10/148 (2006.01)
Patent
CA 2416815
A modulated optical signal processing method and apparatus optically convert an optics signal to an intermediate frequency band that simplifies electrical processing after optics detection, thereby increasing the optical reception sensitivity. Either single- mode light i~ modulated with a first radio wave overlaid with data, or a modulated optical signal is directly generated, and the optical carrier and optical sideband contained in that modulated optical signal are transmitted, the transmitted optical carrier and optical sideband are input and the input optical carrier and optical sideband are mixed with a radio wave of a predetermined frequency and a combination of an adjacent optical carrier and optical sideband that are closer together than the frequency of the first radiofrequency electrical signal is optically selected from among frequency-convened or frequency-unconverted optical carrier and optical sideband thus obtained and an electrical signal is detected from this selected optical signal.
Kitayama Kenichi
Kuri Toshiaki
Communications Research Laboratory Independent Administrative Institution
G. Ronald Bell & Associates
National Institute Of Information And Communications Technology
LandOfFree
Modulated light signal processing method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modulated light signal processing method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modulated light signal processing method and apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1458153