Acta Optica Sinica, Volume. 41, Issue 22, 2206002(2021)
Linear Water-Filling Power Allocation Method in Wireless MIMO Ultraviolet Communication
Figures & Tables(7)
Fig. 3. Wireless ultraviolet NLOS MISO channel capacity calculated by two methods. (a) Average power allocation algorithm; (b) linear water-filling algorithm; (c) algorithm comparison chart
Fig. 4. Asymmetric antenna wireless ultraviolet NLOS MIMO channel capacity calculated by two methods. (a) Average power allocation algorithm; (b) linear water-filling algorithm; (c) algorithm comparison chart
Fig. 5. Symmetric antenna wireless ultraviolet NLOS MIMO channel capacity calculated by two methods. (a) Average power allocation algorithm; (b) linear water-filling algorithm; (c) algorithm comparison chart
Fig. 6. Influence of communication distance between transmitting antenna and receiving antenna on wireless ultraviolet NLOS MIMO channel capacity calculated by two methods. (a) Average power allocation algorithm; (b) linear Swater-filling algorithm; (c) algorithm comparison chart
Table 1. Partial simulation parameters of wireless ultraviolet NLOS MIMO communication system
View tableTable 1. Partial simulation parameters of wireless ultraviolet NLOS MIMO communication system
Parameter Value Typical optical power /mW 0.30 Wavelength /nm 255 Atmospheric scattering coefficient 2.399×10-4 Atmospheric absorption coefficient 1×10-3 Emission photon number 106 Detection efficiency of photomultiplier tube 0.2
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Taifei Zhao, Haiquan Shi, Hao Liang, Kaixin Rong. Linear Water-Filling Power Allocation Method in Wireless MIMO Ultraviolet Communication[J]. Acta Optica Sinica, 2021, 41(22): 2206002
Paper Information
Category: Fiber Optics and Optical Communications
Received: Apr. 19, 2021
Accepted: Jun. 3, 2021
Published Online: Nov. 17, 2021
The Author Email: Zhao Taifei (zhaotaifei@163.com)
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