5.7GHz Microwave Wireless Power Transfer: Verifying Long-Distance Transmission in Anechoic Chamber
B&PLUS has verified long-distance power transmission using 5.7GHz microwave technology. The company conducted experiments in its high-precision anechoic chamber and released demonstration videos showing cable-free power delivery to devices like fans and IoT equipment.
📋 Article Processing Timeline
- 📰 Published: April 15, 2026 at 19:40
- 🔍 Collected: April 15, 2026 at 11:01
- 🤖 AI Analyzed: April 15, 2026 at 15:46 (4h 44m after Collected)
B&PLUS, a manufacturer with a history in wireless power transfer since 1980, has released technical verification results for 5.7GHz microwave Wireless Power Transfer (WPT). Unlike traditional close-range induction charging, microwave WPT enables power delivery over significant distances, addressing needs in mobility and IoT sectors. Using its in-house anechoic chamber to eliminate external radio interference and reflections, B&PLUS successfully demonstrated powering a fan and operating lights remotely. The company plans to offer guided demonstrations within the anechoic chamber for industry professionals, with registration details to be announced in a future press release.
FAQ
What is the advantage of microwave WPT over induction charging?
It allows for longer distance power transmission and flexible installation compared to close-range induction systems.
Where is B&PLUS located?
The company is headquartered in Ogawa-machi, Hiki-gun, Saitama Prefecture, Japan.