223925 ⎘
Coherent optical receiver
#2Pluggable optical module and optical communication system
#3System and methods for cable fiber node splitting using coherent optics
#4Signal combining device and signal combining method
#5Photodetector circuit with improved saturation current and integrated optical filtering
#6Coherent optical receiver device and coherent optical receiving method
#7Clock recovery for band-limited optical channels
#8Clock recovery for digital subcarriers for optical networks
#9Independently routable digital subcarriers with configurable spacing for optical communication networks
#10Independently routable digital subcarriers for optical communication networks
#11Optical circuit
#12COHERENT OPTICAL RECEIVER FOR MEDIUM- AND SHORT-REACH LINKS
#13Optical transport system employing direct-detection self-coherent receivers and compatible transmitters
#14Decoding a combined amplitude modulated and frequency modulated signal
#15System and methods for cable fiber node splitting using coherent optics
#16Pluggable optical module and optical communication system
#17Communication control device and communication control system
#18Scrambler for a multimode optical fiber and optical transmission system using such scrambler systems
#19Method and system for decoding a modulated signal
#20Optical receiver, optical termination device, and optical communication system
#21Polarisation-independent coherent optical receiver
#22Clock recovery for optical transmission systems
#23Decoding a combined amplitude modulated and frequency modulated signal
#24Coherent optical receiver device and coherent optical receiving method
#25Optical spatial-division multiplexed transmission system and transmission method
#26Reception of 2-subcarriers coherent orthogonal frequency division multiplexed signals
#27Power-efficient maximum likelihood decoding for 5 bits per dual-pol-symbol modulation
#28Optical receiver circuit
#29Receiver, transmission system, method for receiving polarization multiplexed optical signal, and non-transitory computer readable medium storing receiver control program
#30Full-duplex optical transceiver applicable to digital coherent system
#31High-speed low-jitter communication system
#32Feed-forward carrier phase recovery for optical communications
#33Optical phase compensation device, optical receiver, and optical phase compensation method
#34Coherent optical receiver and optical receiving method
#35Polar multi-symbol delay detector for carrier phase and frequency recovery for coherent transmission
#36Soft decoding of data in a coherent optical receiver
#37Generation of an optical local-oscillator signal for a coherent-detection scheme
#38Digital coherent receiving apparatus
#39Forward error correction for an optical transport system
#40Optical receiver and optical reception method
#41Feed-forward carrier phase recovery for optical communications
#42Coherent optical receiver device and coherent optical receiving method
#43Correction of a local-oscillator phase error in a coherent optical receiver
#44Coherent optical receivers for colorless reception
#45Optical transmitting/receiving system and timing extracting method in optical transmitting/receiving system
#46Receiver and cross phase modulation reduction method
#47Optical receiving apparatus
#48Digital coherent optical receiver, adaptive equalizer, and digital coherent optical communication method
#49Loop filter
#50Clock recovery for optical transmission systems
#51Optical chips and devices for optical communications
#52Method for carrier frequency recovery and optical intradyne coherent receiver
#53Optical 90-degree hybrid circuit
#54Frequency-dependent I/Q-signal imbalance correction coherent optical transceivers
#55Low power optical transceiver using orthogonal polarization detection technique
#56Apparatus for compensating optical signal impairments
#57Tunable receiver
#58Signal processing device and optical receiving device