Optical Transmission For RF Signal Generation/Processing TRIZ Cases
- Photonic Beamforming System True-Time Delay
A photonic beamforming system uses tunable optical delay lines to achieve true-time delay processing for phased array antennas.
- Rydberg Atom RF Receiver Using EIT for Compact Wideband Detection
A Rydberg-atom based RF receiver utilizes Electromagnetically Induced Transparency to detect signals across a broad frequency range.
- Optical Interference Suppression via Bessel Function Zeros
Mach-Zehnder modulators use Bessel function zeros to suppress high-power RF interference signals.
- High Spur-Free Dynamic Range Receiver With Tunable Electro-Optic Resonators
Tunable electro-optic resonators filter optical signals to suppress adjacent frequency interference while maintaining high signal-to-noise ratios.
- Few-Mode Fiber Microwave Photonic Filter Design
Offset single-mode fiber excites higher-order modes in a few-mode fiber, reducing coherent interference and simplifying fabrication complexity.
- Central Node Optical Signal Stabilization for Distributed Networks
Centralizing laser stabilization eliminates per-device complexity while reducing transmission loss through wavelength conversion and distribution.
- RF Receiver Dynamic Range via Optical Signal Storage
Optical signal storage delays RF inputs while electro-optical modulation removes interference, expanding dynamic range without ADC saturation.
- Photonic RF Generator with Integrated Optical Paths
An integrated optical path architecture in a photonic RF generator avoids phase instability from reflections, eliminating the need for lossy optical isolators.
- Quantum Atomic Antenna for RF Sensing
A quantum atomic receiving antenna uses laser-excited Rydberg atoms to detect radiofrequency radiation strength, direction, and polarization.
- Quantum Dot Comb Laser for Heterodyne RF Tone Generation
A quantum dot comb laser generates multiple optical channels for heterodyned signals.