Waveguide Horns TRIZ Cases
- Nose Cone Scan Array Radar Antenna With Side Lobe Attenuation
Embedded horn arrays in a dielectric nose cone use phase shifters to suppress side lobes while fitting radar and SWIR sensing into small missiles.
- Multi-Beam RF Antenna Feed Design for Compact MIMO Isolation
A patterned single emitter with isolated feeds and dual reflectors enables compact MIMO beams with lower interference and lower antenna footprint.
- Dual-Face Phased-Array Transceiver for High-Frequency Signal Coverage
Opposed phased arrays on a planar substrate relay high-frequency signals through glass or walls to improve coverage with directional beam control.
- Constant-Thickness Dielectric Lens for Wideband Lobe Deflection
A graded-permittivity lens steers an antenna main lobe across a wide frequency band while preserving polarization purity and easing radome integration.
- Peripheral Calibration Antenna Layout for Phased Array Near-Field Coupling
A peripheral directional antenna enables near-field phased array calibration without embedded elements, reducing complexity, cost, and grating lobes.
- Geodesic Antenna Nested Cones for Phase Ripple Mitigation
Nested cones with driven elements and directors redirect wrapped energy in geodesic antennas to cut phase ripple and side lobes.
- Contactless RF Aperture Testing With Static Probe Alignment
A robot-mounted VNA and radiating antenna keep fixed alignment for contactless RF aperture testing with lower signal loss and faster validation.
- Sliding Mobile Terminal With Horn Antennas for Cable-Free Signal Transfer
Wireless horn antennas replace sliding cables in an extendable mobile terminal, improving signal stability, space use, and display flexibility.
- Biconical Antenna Assembly for Portable Broadband Jamming
Flexible elements joined to a biconical antenna cut counter-RCIED weight and bulk while maintaining 200 MHz-7 GHz coverage and at least 2 dB gain.
- Dual-Polarized Millimeter-Wave Horn Antenna for Symmetric 5G Test Patterns
Curved ridges and groove tuning improve E- and H-plane pattern symmetry, gain flatness, and high-frequency stability in 5G mmWave testing.
- Dual-Band Dual-Polarized Antenna Aperture Sharing for Compact SATCOM
A shared radiation aperture integrates high- and low-band feeds to shrink SATCOM antennas while improving dual polarization and isolation.
- 3D Recessed Absorber for Broadband Antenna Decoupling
A recessed 3D absorber traps incident EM waves to cut antenna coupling across a wider band while preserving gain patterns and compact spacing.
- Waveguide Heat Insulation for High-Temperature Level Sensors
A thermal break between waveguide sections protects level sensor electronics from heat while preserving radar signal transmission.
- 3D-Printed Tracking Antenna Array With Corporate Combiner Network
A 3D-printed corporate combiner network cuts antenna array size, weight, and part count while maintaining electromagnetic performance for small satellites.
- Phased Array Antenna Module With Capacitance Sensing Feedback
Capacitance sensing detects hand grip or blockage in phased array antennas, enabling real-time unit adjustment to preserve mmWave sensitivity.
- Coaxial Horn Antenna Geometry for Low-Distortion Omni Bandwidth
Conformal coaxial horn geometry cuts phase distortion while preserving omni-directional gain across a scalable 2-12 GHz band.
- Shaped Horn Feed Array With Dielectric Insert for Low Spillover
A shaped horn and dielectric tube improve reflector illumination by cutting spillover and off-axis cross-polarization in satellite feed arrays.
- RF Resonance PPE Decontamination With Reflection-Absorbing Liner
RF energy tuned to contaminant resonance decontaminates PPE faster, while an absorbing liner cuts reflections for more uniform treatment.
- Antenna Feed Chain Cross-Polarization Compensation Across Wide Bands
Co-designing the feed horn and polarizer balances cross-polarization across the frequency band, reducing degraded performance at specific frequencies.