Optical wavelength division multiplexing/demultiplexing system

Optical wavelength multiplexer/demultiplexer and demultiplexer/r

Optical wavelength-division multiplex system

Optical wavelength-division multiplex transmission system with a

Optical wavelength-division switching system with coherent optic

Optical wavelength-multiplexing and/or demultiplexing device

Optimal frame arrangement for multiplexing a plurality of subcha

Optimization method for routing and logical network design in mu

Optimized bandwith allocation mechanism between circuit slots an

Optimized transfer of large object data blocks in a teleconferen

Optimizing network utilization by using image reconstruction tec

Optoelectronic apparatus and method for its fabrication

Optoelectronic integrated circuit multiplex

Order preserving transmission of data streams

Orderwire detector for communication systems

Orthogonal CDMA system utilizing direct sequence pseudo noise co

Orthogonal code division multiple access communications systems

Orthogonal code tracking system having phantom carrier signal

Orthogonal frequency division multiplex demodulation

Orthogonal frequency division multiplex demodulation apparatus