Arbitrary Waveform Generated Metasurface: A New Paradigm for Direct
Modulation and Beamforming Decoupling
Arbitrary Waveform Generated Metasurface: A New Paradigm for Direct
Modulation and Beamforming Decoupling
Passive arbitrary waveform generation (AWG) are especially important in a variety of fields like radar detection, wireless communications and integrated sensing and communications. Typically, backscatter devices are used to achieve passive signal reflection modulation to facilitate information transmission or to interfere with radar echoes. Reconfigurable Intelligent Surface (RIS) or Metasurface …