Spherical Color-Shift Keying for Visible Light Communication Systems

2020 ◽  
Author(s):  
Wenjun Chen ◽  
Bo Chen ◽  
Ming Jiang
Keyword(s):  
Visible Light ◽  
Communication Systems ◽  
Visible Light Communication ◽  
Color Shift ◽  
Shift Keying

Spaced color shift keying modulation for camera-based visible light communication system using rolling shutter effect

2019 ◽  
Vol 449 ◽  
pp. 19-23
Author(s):  
Qinghui Chen ◽  
Hong Wen ◽  
Rui Deng ◽  
Ming Chen ◽  
Qifang Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Communication System ◽  
Visible Light Communication ◽  
Color Shift ◽  
Shift Keying

Performance Analysis of FSK-PPM Technique in Visible-Light Communication Systems

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Mehmet Sönmez
Keyword(s):  
Visible Light ◽  
Communication Systems ◽  
Average Power ◽  
Visible Light Communication ◽  
Transmission Power ◽  
Rate Performance ◽  
Power Requirement ◽  
Modulation Techniques ◽  
Shift Keying ◽  
Average Transmission

AbstractThis paper presents a combination of the FSK (frequency shift keying) and the PPM (pulse position modulation) techniques for visible-light communication systems. We propose novel modulator architecture, which is referred as combined FSK-PPM (CFPPM), to observe the average power requirement of FSK technique. The proposed combined scheme is compared with the traditional FSK method in terms of average transmission power and BER (bit error rate) performance. The average transmission power of FSK modulation technique is independent on M that is expressed as modulation order. The results show that the requirement of average transmission power of proposed FSK can be gradually decreased dependent on M.

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