Phased-Array Radio Frequency Receiver

Single-Sideband Generator Based on Optical Delay Line

TUNABLE OPTICAL CARRIER-TO-SIDEBAND RATIO FILTERING AND DOWN-CONVERTING COHERENT RADIO FREQUENCY (RF) PHOTONIC LINK

SIDEBAND MANAGEMENT OF INFORMATION TECHNOLOGY ASSETS UTILIZING VISIBLE LIGHT COMMUNICATIONS

Phased-Array Radio Frequency Receiver

Optical communication using double sideband suppressed carrier demodulation

IMPROVED DATA TRANSMISSION RATES FROM OPTICAL SOURCES

Electronic Devices with Optical Self-Injection Loops

Method and system for quantum transmitter

Optical communication using double sideband suppressed carrier modulation

Phased-array radio frequency receiver

Asymmetric direct detection of optical signals

Per-band fault signaling in a multi-band optical transmission system

Diagnostic module, monitoring method, and storage medium

Frequency agile microwave radiometer, hyperspectral microwave radiometer and methods of operation

Synchronized switching of wireless platforms

Phased-array radio frequency receiver

Optical transmission apparatus and bias control method

Long-haul high rate quantum key distribution

Optical transmitter, optical receiver, and optical transmission method

Information transmission system transmitting visible optical signal received by video camera

Phased-array radio frequency receiver

Hybrid-coupler-based radio frequency multiplexers

Hybrid-coupler-based radio frequency multiplexers

Length metrology apparatus and methods for suppressing phase noise-induced distance measurement errors

Hybrid-coupler-based radio frequency multiplexers

Frequency agile microwave radiometer, hyperspectral microwave radiometer and methods of operation

PROGRAMMABLE MULTICAST SWITCH

Accurate chirped synthetic wavelength interferometer

Orthogonal frequency division multiplexing single sideband transmission over a waveguide

Method for simultaneously transmitting/receiving upstream and downstream signals using remote PHY architecture and apparatus for the same

Phased-array radio frequency receiver

Low cost intensity-modulated direct-detection (IMDD) optical transmitter and receiver

Optical communication system and optical transmitter

Long-haul high rate quantum key distribution

Transmitter for an optical free-beam communication system

Hybrid-coupler-based radio frequency multiplexers

Reception of twin single sideband signals using a MIMO filter

Long-haul high rate quantum key distribution

Microwave photonic notch filter

Phased-array radio frequency receiver

Dual polarization vector signal generation and detection

Length metrology apparatus and methods for suppressing phase noise-induced distance measurement errors

Optical mm-wave signal generation using a single IQ modulator

Method and transmitter device for creating an optical transmit signal

Optical device, an optical transceiver and a network node

Phased-array radio frequency receiver

Optical frequency shifter, single sideband modulator, and light insertion and branch apparatus

Device and a method for generating an electrical signal with a suppressed frequency band

Length metrology apparatus and methods for suppressing phase noise-induced distance measurement errors

Accurate chirped synthetic wavelength interferometer

Isolation of RF signals using optical single side band modulation combined with optical filtering

Phased-array radio frequency receiver

Method and device for conveying optical data

Ultra-wide band signal generation using digitally jointed dual sidebands and RF up-conversion for single optical carrier transmission

Optical signal conversion device and method thereof

Techniques for single sideband suppressed carrier (SSBSC) optical signals

Receiving apparatus and method, sending apparatus and method, front-end circuit, modulator, and transceiving system

Optical carrier-suppressed signal generator

Optical transmitters with unbalanced optical sidebands separated by gaps

Digital generation of multi-carrier optical signals

Single Sideband Up-Down Converter for Sub-Octave Bandwidth Transmission of Low Frequency Signals

Individual information in lower and upper optical sidebands

Electro-optical single-sideband modulator

Polarization-alternating optical signal generation using CSRZ modulation

OPTICAL MODULATOR, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

Method and apparatus for synthesizing ultra-wide bandwidth waveforms

Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them

Carrier-suppressed optical pulse train generating device

Optical single-sideband transmitter

Techniques for single sideband suppressed carrier (SSBSC) optical signals that scale to bandwidths over 20 gigahertz

Method for data processing in an optical network, optical network component and communication system

METHOD, DEVICE, AND SYSTEM FOR OPTICAL POLARIZATION DIVISION MULTIPLEXING OF OPTICAL CARRIER

Spectrally efficient digital data transmission utilizing phase encoded MMW

Optical-to-millimeter wave conversion

System and method for a photonic system

Transmission method of WDM light and WDM optical transmission system

Tunable single sideband modulators based on electro-optic optical whispering gallery mode resonators and their applications

Generation of at least 100 Gbit/s optical transmission

Phase control optical FSK modulator

Method and apparatus for generating a dispersion compensation signal

Generating an Optical OFDM Signal with Reduced OSNR Requirement

Optical FSK/SSB modulator having intensity balance function

DSB-SC modulation system capable of erasing carrier and secondary component

100 Gbit/s OFDM optical signal generation

Carrier-suppressed optical pulse train generating device and method

Methods and apparatus for optical transmission of digital signals

Time-domain gated filter for RF communication systems

Method and arrangement for transmitting an optical OFDM-signal

Automatic adjusting system of frequency shift keying modulator

WIDEBAND ELECTRIC SIGNAL MIXER AND OPTICAL TRANSMITTER USING THE SAME

OPTICAL TRANSMISSION SYSTEM

High Bit Rate Packet Generation with High Spectral Efficiency in an Optical Network

Optical transmission device

Optical Subchannels From a Single Lightwave Source

Optical transmitter and drive method of same

Optical transmitter and optical transmission system

Optical transmission device

Method for generating carrier residual signal and its device

Method and Apparatus for Producing High Extinction Ratio Data Modulation Formats

DUAL-PARALLEL-MZ MODULATOR BIAS CONTROL

Optical modulator

System for and method of single slideband modulation for analog optical link

Optical single sideband modulator

Method and system for ultra-high bit rate fiber-optic communications

Transmission method and processing unit for a modulated optical signal

Optical double sideband modulation technique with increased spectral efficiency

Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them

Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them

Single sideband optical transmitter

Modulation with low cross-talk in optical transmission

Carrier suppression using adiabatic frequency modulation (AFM)

Optical communication using duobinary modulation

Optical device for extracting a sideband signal from a composite signal including orthogonally modulated signals

Method and system for generating CS-RZ pulses showing narrow width of bit duration

Apparatus and method for automatically correcting bias voltage for carrier suppressed pulse generating modulator

Optical transmitter for generating duobinary CSRZ and CSRZ-DPSK optical signals for use in optical communication system

Apparatus and method for optical modulation

Cross-polarization single sideband optical modulator system and method