| 摘要 |
An interference-free communication system having a central communication controller (CCC) with a wavelength-tunable light source that emits a tunable wavelength optical data signal, and controls the wavelength-tunable light source by conditioning, modulation and wavelength-tuning, the CCC includes a signal-transparent optical crossconnect and fiber optic network, a pencil-radiating antenna (PRA) that is a passive 2-dimensional diffractive module is coupled to the wavelength-tunable light source via the fiber optic network, the crossconnect routes the optical data signal to the PRA, the optical data signal is transmitted through a confined optical pencil beam, the PRA deflects the pencil beam in 2 angular dimensions as a function of a wavelength of the pencil beam, the deflected pencil beam is disposed for communication with an opto-electronic communication device, and a radio return channel that provides upstream communication from the communication device to the CCC includes a lack-of-connection communication between the communication device and the CCC. |
| 主权项 |
1. An ultra-high capacity interference-free communication system, comprising:
a. a central communication controller (CCC), wherein said CCC comprises a wavelength-tunable light source, wherein said wavelength-tunable light source emits an optical data signal, wherein said optical data signal comprises a tunable wavelength, wherein said CCC controls said wavelength-tunable light source, wherein said control of said wavelength-tunable light source comprises conditioning, modulation and wavelength-tuning of said optical data signal, wherein said CCC comprises a signal-transparent optical crossconnect; b. a fiber optic network, wherein said wavelength-tunable light source is coupled to said fiber optic network; c. a pencil-radiating antenna (PRA), wherein said PRA comprises a passive 2-dimensional diffractive module, wherein said PRA is coupled to said fiber optic network, wherein said PRA is coupled to said wavelength-tunable light source via said fiber optic network, wherein said signal-transparent optical crossconnect routes said optical data signal to said PRA, wherein said optical data signal is transmitted through a confined optical pencil beam, wherein said PRA deflects said confined optical pencil beam in 2 angular dimensions as a function of a wavelength of said confined optical pencil beam, wherein said deflected optical pencil beam is disposed for communication with an opto-electronic communication device; and d. a radio return channel, wherein said radio return channel comprises upstream data communication when a connection with said opto-electronic communication device has been established and alternatively comprises a lack-of-connection communication between said opto-electronic communication device and said CCC in order to support a localization of said electronic communication device and steering of said optical pencil beam. |
