Details of the electronic signal processing in coherent optical receivers

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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

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H04B10/616Details of the electronic signal processing in coherent optical receivers

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Patents Grantslast 30 patents

Information Patent Grant
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Reconfigurable optical receiver for use with multiple modulation te...
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Coherent optical reception device and coherent optical reception me...
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Optical signal processing circuit, optical reception apparatus, and...
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Systems and methods for coherent optics in an access network
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Systems and methods of compensating for frequency offsets in optica...
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Clock recovery for subcarriers in optical networks
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Rapid polarization tracking in an optical channel
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High-speed optical analog-to-digital converter based on compressive...
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Optical coherent receiver having an optical hybrid configuration wi...
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Patents Applicationslast 30 patents

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Device and Method for Compensating for Phase Noise
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Distribution of Optical Local-Oscillator Comb for Spectral Channeli...
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OPTICAL MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) DEMULTIPLEXERS
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METHOD AND DEVICE FOR MONITORING GENERALIZED OPTICAL SIGNAL-TO-NOIS...
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METHOD AND APPARATUS FOR CHROMATIC DISPERSION COMPENSATION
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Coherent receiver having low VOA-induced phase changes
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ESTIMATION METHOD, OPTICAL RECEIVING APPARATUS, AND COMPUTER PROGRAM
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Details of the electronic signal processing in coherent optical receivers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus, method, and system for performing error correction based...

Reconfigurable optical receiver for use with multiple modulation te...

Coherent optical reception device and coherent optical reception me...

Optical transmission/reception device, optical communications syste...

Data synchronization in optical networks and devices

Data synchronization in optical networks and devices

Apparatuses and methods for digital subcarrier parameter modificati...

Miniaturized multichannel wavelength division multiplexing optical...

Optical wireless apparatus and method for creating information memo...

Phase difference distribution estimation method and phase differenc...

Differential differencing transimpedance amplifier for coherent app...

Optical multiple-input-multiple-output (MIMO) demultiplexers

Method and photodiode device for the coherent detection of an optic...

Distribution of optical local-oscillator comb for spectral channeli...

Optical signal processing circuit, optical reception apparatus, and...

Systems and methods for coherent optics in an access network

Optical receiving device and optical receiving method

Systems and methods of compensating for frequency offsets in optica...

Coherent receiver having low VOA-induced phase changes

Super-symbol signaling in optical communication systems

Method for safe and secure free space power and data transfer

Clock recovery for subcarriers in optical networks

Data processing device and data processing method

Method for transmitting data by a spacecraft comprising a laser tra...

Rapid polarization tracking in an optical channel

Optical multiple-input-multiple-output (MIMO) receiver using stokes...

High-speed optical analog-to-digital converter based on compressive...

On-chip adaptive optical receiver system, optical chip, and communi...

Optical coherent receiver having an optical hybrid configuration wi...

Frequency deviation compensation scheme and frequency deviation com...

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM, RECEIVER, EQUALIZATION SIGNAL PROCESSING CIRC...

FADING-RESILIENT CIRCUITS FOR COHERENT OPTICAL COMMUNICATIONS

STATE-OF-POLARIZATION MONITORING APPARATUS, STATE-OF-POLARIZATION M...

Device and Method for Compensating for Phase Noise

COHERENT DETECTION OF SUBCARRIER-MULTIPLEXED SIGNALS USINGA FREQUEN...

OPTICAL TRANSMISSION CHARACTERISTIC ESTIMATION APPARATUS, OPTICAL T...

Distribution of Optical Local-Oscillator Comb for Spectral Channeli...

OPTICAL MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) DEMULTIPLEXERS

METHOD AND DEVICE FOR MONITORING GENERALIZED OPTICAL SIGNAL-TO-NOIS...

METHOD AND APPARATUS FOR CHROMATIC DISPERSION COMPENSATION

DECODING METHOD USING POLARIZATION TIME BLOCK CODING AND DECODING D...

COMMUNICATION METHOD, OPTICAL RECEIVING APPARATUS, OPTICAL TRANSMIT...

OPTICAL DEVICE, OPTICAL RECEIVER, AND OPTICAL TRANSCEIVER

TRANSMISSION LINE PARAMETER ESTIMATION APPARATUS AND TRANSMISSION L...

DIGITAL SIGNAL PROCESSING CIRCUIT, METHOD, RECEIVER, AND COMMUNICAT...

Coherent receiver having low VOA-induced phase changes

ESTIMATION METHOD, OPTICAL RECEIVING APPARATUS, AND COMPUTER PROGRAM

OPTICAL COHERENT RECEIVER HAVING AN OPTICAL HYBRID CONFIGURATION WI...

METHOD AND SYSTEM FOR MITIGATING ADVERSE EFFECTS OF A GAS ABSORPTIO...

POLARIZATION FLUCTUATION MONITORING APPARATUS, COMMUNICATION SYSTEM...

SAMPLING RATE CONVERTER, SAMPLING RATE CONVERSION METHOD, AND COMMU...

HIGH SPEED OPTICAL RECEIVER SYSTEM

BI-DIRECTIONAL OPTICAL COMMUNICATION SYSTEM

DIGITAL SIGNAL PROCESSING CIRCUIT, METHOD, RECEIVER, AND COMMUNICAT...

FREQUENCY DEVIATION COMPENSATION SCHEME AND FREQUENCY DEVIATION COM...

OPTICAL COHERENT RECEIVER ON A CHIP

LIGHT RECEIVING MODULE, DEVICE, AND METHOD

WAVEFRONT CORRECTION FOR FREE-SPACE OPTICAL COMMUNICATIONS

COHERENT OPTICAL RECEIVER WITH TUNABLE LOCAL OSCILLATOR

Systems and Methods for Fast Burst Data Link Acquisition