Near-Field Wideband Secure Communications: An Analog Beamfocusing Approach.
Yuchen ZhangHaiyang ZhangSa XiaoWanbin TangYonina C. EldarPublished in: IEEE Trans. Signal Process. (2024)
Keyphrases
- direction of arrival
- group communication
- doa estimation
- long range
- key management
- analog vlsi
- standard model
- security issues
- signal to noise ratio
- high power
- analog circuits
- authentication scheme
- frequency band
- security requirements
- speech signal
- communication networks
- security protocols
- multi party
- spectrum sensing
- wireless sensor networks