Bi-directional optical transmission using dual channel bands
Bi-directional, full-duplex, one-wire communications link...
Bidirectional optical communications using on-off keying to...
Circuit and channel assignment plan for optical transmissions
Full-duplex optical communication system
Method and apparatus for providing channel provisioning in...
Optical communication method and apparatus
Optical discriminator for transmitting and receiving in both...
System and method for bi-directional optical communication...