Sets With Desired Directivity TRIZ Cases
- Hearing Aid Radar Localization for Non-Acoustic Objects
Micro-Doppler radar helps a hearing aid localize stationary non-acoustic objects, improving filter adjustment and reverberation handling.
- Hearing Aid CW Radar for Non-Acoustic Object Localization
CW radar uses micro-Doppler from slight user motion to locate silent nearby objects and tune hearing aid processing for clearer speech.