Arbitary direction path generation for MIMO channel emulator

Author(s):  
Yoshiaki Amano ◽  
Masayuki Nakano ◽  
Akira Yamaguchi
2020 ◽  
Vol 10 (12) ◽  
pp. 4161
Author(s):  
Qiuming Zhu ◽  
Wei Huang ◽  
Kai Mao ◽  
Weizhi Zhong ◽  
Boyu Hua ◽  
...  

In this paper, a discrete non-stationary multiple-input multiple-output (MIMO) channel model suitable for the fixed-point realization on the field-programmable gate array (FPGA) hardware platform is proposed. On this basis, we develop a flexible hardware architecture with configurable channel parameters and implement it on a non-stationary MIMO channel emulator in a single FPGA chip. In addition, an improved non-stationary channel emulation method is employed to guarantee accurate channel fading and phase, and the schemes of other key modules are also illustrated and implemented in a single FPGA chip. Hardware tests demonstrate that the output statistical properties of proposed channel emulator, i.e., the probability density function (PDF), cross-correlation function (CCF), Doppler power spectrum density (DPSD), and the power delay profile (PDP) agree well with the corresponding theoretical ones.


Author(s):  
Tran Thi Thao Nguyen ◽  
Leonardo Lanante ◽  
Yuhei Nagao ◽  
Masayuki Kurosaki ◽  
Hiroshi Ochi

Author(s):  
Tran Thi Thao NGUYEN ◽  
Leonardo LANANTE ◽  
Yuhei NAGAO ◽  
Hiroshi OCHI

Author(s):  
Andreas Schwind ◽  
Philipp Berlt ◽  
Mario Lorenz ◽  
Christian Schneider ◽  
Matthias A. Hein

2013 ◽  
Author(s):  
Yanwei Xiong ◽  
Jianhua Zhang ◽  
Ping Zhang

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