Data regenerator and optical receiver

Data transmission system and receiver device for optical...

Data-aided multi-symbol phase estimation for optical...

Decision system for modulated electrical signals

Delay interferometer and demodulator

Deliberate signal degradation for optimizing receiver...

Demodulation circuit, IC, and communication device

Detecting abnormality in an optical receiver

Detecting and locating pulses using a Bragg cell

Detection of optical light power

Device and a method for processing a digital signal in a...

Device and method for decoding an optical multi-level DPSK...

Device for detecting polarization mode dispersions

Device to detect or generate optical signals

Differential dense wavelength division multiplexing (DDWDM)...

Differential M phase shift keying optical receiving circuit

Differential multilevel modulated optical signal receiver...

Digital compensation for optical transmission system

Digital iterative gain control

Digital phase estimator, digital phase locked loop and...