Solution
We have developed a weak signal detector (~ -90 dBm) that consumes far less power than conventional systems, without compromising on signal frequency, sensitivity or duty factor.
This patented technology can continuously scan the environment to detect weak signals, using a few hundred picoWatts, for real power autonomy (at least 100 times better).
It also enables direct demodulation functionality for a certain number of digital amplitude modulations (e.g. OOK).
The main benefits of this wake-up receiver are:
● Groundbreaking low power consumption, providing energy autonomy for wireless systems (up to 5 times better than the state of the art)
● Reduced antenna size
● Solution covering a wide frequency range
● Sensitivity ≈ -80 to -90 dBm, enabling lower energy transmission and electromagnetic pollution
This system offers applications in a variety of sectors:
● Radio interface energy management for IoT nodes (sleep/wake-up)
● Smart Cities, logistics, etc.
● Direct demodulator for signal transmission
● RSSI (Received Signal Strength Indicator) measurement device
● Spike generation for STDP processing