Type of I.P :
Patent A government authority or licence conferring a right or title for a set period, especially the sole right to exclude others from making, using, or selling an invention.
Copyright The exclusive and assignable legal right, given to the originator for a fixed number of years, to print, publish, perform, film, or record literary, artistic, or musical material.
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Others Trade Secerts, Innovative Step, Creative etc
Patent Title : Absolute Polar Duty Cycle Division Multiplexing for Optical Communication
Patent Registration No : PI20095257
R & D
R&D The invention is at the lab stage or proof concept stage
Pre-Commercial The invention is currently in the process of field testing
Ready For Market Invention is ready to be licensed out or sold
Selling Method :
Exclusive Licensing No person or company other than the named licensee can exploit the relevant intellectual property rights. Importantly, the licensor is also excluded from exploiting the intellectual property rights.
Licensing Authorization to use a particular patent. Licensee may not be the only one licensed to exploit the intellectual property.
Assignment The sale of ownership to the individual assigning the intellectual property.
Product Year :
The present invention relates to an absolute polar duty cycle division multiplexer for optical communication (hereinafter also referred as AP-DCDM) at high aggregate bit rate is presented. The results show its clear advantage of over conventional RZ-OOK in terms of spectral width and dispersion tolerance.
Using this electrical multiplexing / demultiplexing technique, more than two users can be carried over the same WDM channel. Consequently, the capacity utilization of the WDM channels can be increased tremendously at tolerable penalty.
The increment of amplitude level in reference to the number of user is reduced by using absolute polar signaling, AP-DCDM has better receiver sensivity and CD tolerance as compared to conventional NRZ-OOK and RZ-DQPSK.
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