Implementation of Adaptive Spatial Field Digital Modulation System Without Phase Measurement
- Resource Type
- Conference
- Authors
- Chen, Yuqi; Xiong, Xiaowen; Zhu, Zelin; Wu, Bincai; Pan, Bingchen; Wen, Jun; Hui, Xiaonan; Zheng, Shilie; Zhang, Xianmin
- Source
- 2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Microwave and Millimeter Wave Technology (ICMMT), 2023 International Conference on. :1-3 May, 2023
- Subject
- Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Adaptive systems
Phase measurement
Digital modulation
Millimeter wave technology
Millimeter wave measurements
Adaptive arrays
Systems architecture
adaptive array antenna
spatial field digital modulation
physical layer
wireless communication
- Language
Spatial field digital modulation (SFDM) communication system is a special index modulation (IM) technique with low hardware complexity and physical layer security potential. However, the deployment of the SFDM system is always complicated and time-consuming. To solve the problems, an adaptive SFDM system without phase measurement is proposed and implemented in this paper. We design a system architecture fit for self-adjustment and propose the corresponding adaptive algorithm. The state isolation and the BER performance are measured under an indoor channel, which verifies its validity.