166 Gbps SDM-WDM visible light communication based on neural network receiver and tricolor LEDs

2021 ◽  
Author(s):  
Xin Liu ◽  
Zixian Wei ◽  
Mutong LI ◽  
Lei Wang ◽  
Zhongxu Liu ◽  
...  
Keyword(s):  
Neural Network ◽  
Visible Light ◽  
Visible Light Communication

scholarly journals The Detection and Recognition of RGB-LED-ID Based on Visible Light Communication using Convolutional Neural Network

2019 ◽  
Vol 9 (7) ◽  
pp. 1400 ◽  
Author(s):  
Weipeng Guan ◽  
Jingyi Li ◽  
Shangsheng Wen ◽  
Xinjie Zhang ◽  
Yufeng Ye ◽  
...  
Keyword(s):  
Neural Network ◽  
Visible Light ◽  
Pulse Width Modulation ◽  
Light Emitting Diode ◽  
Complementary Metal Oxide Semiconductor ◽  
Visible Light Communication ◽  
Image Sensor ◽  
Oxide Semiconductor ◽  
Light Emitting ◽  
Modulation And Demodulation

In this paper, an online to offline (O2O) method based on visible light communication (VLC) is proposed, which is different from the traditional VLC with modulation and demodulation. It is a new VLC with modulation and recognition. We use RGB light emitting diode (RGB-LED) as the transmitter, and use Pulse Width Modulation (PWM) to modulate the signal to make it flicker at high frequency. Therefore, several features are created. At the receiver, the complementary metal-oxide-semiconductor (CMOS) image sensor is applied to our system to capture LED images with stripes. A convolution neural network (CNN) is then introduced in our system as a classifier. By offline training for the classifiers and online recognition of LED-ID, the scheme proposed could improve the speed of LED-ID (the unique identification of each different LED) identification and improve the robustness of the system. This is the first application of CNN in the field of VLC.

AI based on frequency slicing deep neural network for underwater visible light communication

2020 ◽  
Vol 63 (6) ◽  
Author(s):  
Nan Chi ◽  
Fangchen Hu ◽  
Guoqiang Li ◽  
Chaofan Wang ◽  
Wenqing Niu
Keyword(s):  
Neural Network ◽  
Visible Light ◽  
Deep Neural Network ◽  
Visible Light Communication
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