A microstrip patch antenna array and a single high-electron-mobility transistor, which are created with inkjet printing, can be used for backscatter communication at millimetre-wave frequencies, providing a bit rate of two gigabits per second and with a front-end energy consumption of only 0.17 pJ per bit.
- John Kimionis
- Apostolos Georgiadis
- Manos M. Tentzeris