| Trial Project |
Radio Frequency (RF) Energy Harvesting Technology on IoT Sensor
(REF: P-0211) |
| Matched I&T Wish |
Radio Frequency (RF) Energy Harvesting Technology on IoT Sensor
(REF: W-0360) |
| Matched I&T Solution |
RF Energy Harvesting System for IoT Sensors
(REF: S-0998) |
| Solution Feature |
- Multiport and multiband antenna will be developed to collect ambient RF energy.
- Multiport and multiband rectifier will be utilized to convert RF power into dc power. DC combining will be adopted to improve dc output voltage.
- Power management unit (PMU) is used to incorporate multiple input power and redistribute them to multiple output loadings. Supercapacitor will be used to store up energy continuously.
- Low duty cycle and low power sensors can be powered up from ambient RF energy harvesting.
- Measured data can be transmitted to gateway via Bluetooth Low Energy (BLE).
|
| Trial Information |
| Trial Site |
: |
EMSD Headquarters |
| Trial Scale |
: |
1 no. of system |
| Trial Duration |
: |
Oct 2021 to Dec 2022 |
|
| Info on I&T Solution Provider |
| Solution Provider | : | Department of Electronic & Computer Engineering | | Address | : | Clear Water Bay, Kowloon, Hong Kong | | Contact Person | : | Ross Murch |
| Position | : | Chair Professor | | Tel | : | (852) 2358 7044 | | Email | : |
eermurch@ust.hk | | Webpage | : | https://eermurch.home.ece.ust.hk/ |
|
