scholarly journals Optical Encryption and Information Authentication of 3D Objects Considering Wireless Channel Characteristics

2013 ◽  
Vol 17 (6) ◽  
pp. 494-499 ◽  
Author(s):  
In-Ho Lee ◽  
Myungjin Cho
2019 ◽  
Vol 101 ◽  
pp. 492-501 ◽  
Author(s):  
Guolong Shi ◽  
Yigang He ◽  
Bing Li ◽  
Lei Zuo ◽  
Baiqiang Yin ◽  
...  

2020 ◽  
Vol 14 (20) ◽  
pp. 3661-3668
Author(s):  
Changzhen Li ◽  
Shoufeng Wang ◽  
Junyi Yu ◽  
Wei Chen ◽  
Kun Yang

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Ye Wang ◽  
Wen-jun Lu ◽  
Hong-bo Zhu

A novel empirical path-loss model for wireless indoor short-range office environment at 4.3–7.3 GHz band is presented. The model is developed based on the experimental datum sampled in 30 office rooms in both line of sight (LOS) and non-LOS (NLOS) scenarios. The model is characterized as the path loss to distance with a Gaussian random variableXdue to the shadow fading by using linear regression. The path-loss exponentnis fitted by the frequency using power function and modeled as a frequency-dependent Gaussian variable as the standard deviationσofX. The presented works should be available for the research of wireless channel characteristics under universal indoor short-distance environments in the Internet of Things (IOT).


2021 ◽  
pp. 151-179
Author(s):  
Chitra Javali ◽  
Girish Revadigar ◽  
Lavy Libman ◽  
Ming Ding ◽  
Zihuai Lin ◽  
...  

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