[1] di Renzo M, Haas H, Ghrayeb A, et al. . Spatial modulation for generalized MIMO: challenges, opportunities, and implementation[J]. Proceedings of the IEEE, 2014, 102(1): 56-103.

[2] 王惠琴, 柯熙政. 基于垂直分层空时编码的自由空间光通信[J]. 中国激光, 2008, 35(6): 874-878.

    Wang H Q, Ke X Z. Free space optical communication based on vertical bell labs layered space-time[J]. Chinese Journal of Lasers, 2008, 35(6): 874-878.

[3] 曹阳, 张勋, 彭小峰, 等. 空间光通信中基于多输入多输出的级联码方案研究[J]. 光学学报, 2018, 38(1): 0106003.

    Cao Y, Zhang X, Peng X F, et al. Cascade scheme based on multiple-input multiple-output in spatial optical communication[J]. Acta Optica Sinica, 2018, 38(1): 0106003.

[4] Mesleh R Y, Haas H, Sinanovic S, et al. Spatial modulation[J]. IEEE Transactions on Vehicular Technology, 2008, 57(4): 2228-2241.

[5] Mesleh R, Elgala H, Haas H. Optical spatial modulation[J]. Journal of Optical Communications and Networking, 2011, 3(3): 234-244.

[6] Abaza M, Mesleh R, Mansour A, et al. The performance of space shift keying for free-space optical communications over turbulent channels[J]. Proceedings of SPIE, 2015, 9387: 93870V.

[7] Pham H TT, Chu DB, Dang NT. Performance analysis of spatial PPM-based free-space optical communication systems with Gaussian beam[C]∥2014 International Conference on Advanced Technologies for Communications (ATC 2014), October 15-17, 2014, Hanoi, Vietnam. New York: IEEE, 2014: 144- 148.

[8] Özbilgin T, Koca M. Optical spatial modulation over atmospheric turbulence channels[J]. Journal of Lightwave Technology, 2015, 33(11): 2313-2323.

[9] Fang S, Li L, Hu S, et al. Layered space shift keying modulation over MIMO channels[J]. IEEE Transactions on Vehicular Technology, 2017, 66(1): 159-174.

[10] Wang J T, Jia S Y, Song J. Generalised spatial modulation system with multiple active transmit antennas and low complexity detection scheme[J]. IEEE Transactions on Wireless Communications, 2012, 11(4): 1605-1615.

[11] ÖzbilginT, KocaM. Optical spatial modulation with polarization shift keying over atmospheric turbulence channels[C]∥2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP), December 14-16, 2015, Orlando, FL, USA. New York: IEEE, 2015: 1032- 1036.

[12] 柯熙政, 邓莉君. 无线光通信[M]. 北京: 科学出版社, 2016: 102- 107.

    Ke XZ, Deng LJ. Wireless optical communication[M]. Beijing: Science Press, 2016: 102- 107.

[13] di RenzoM, HaasH. Performance analysis of spatial modulation[C]∥2010 5th International ICST Conference on Communications and Networking in China, August 25-27, 2010, Beijing, China. New York: IEEE, 2010: 11744362.

[14] 王惠琴, 王雪, 曹明华. 相关信道中光多输入多输出系统的误码率[J]. 光学精密工程, 2016, 24(9): 2142-2148.

    Wang H Q, Wang X, Cao M H. Bit error rate of optical multiple input multiple output system in correlated channel[J]. Optics and Precision Engineering, 2016, 24(9): 2142-2148.

[15] Craig JW. A new, simple and exact result for calculating the probability of error for two-dimensional signal constellations[C]∥Military Communications Conference, November 4-7, 1991, McLean, VA, USA. New York: IEEE, 2002: 571- 575.

[16] Yang GW, Khalighi MA, VirieuxT, et al. Contrasting space-time schemes for MIMO FSO systems with non-coherent modulation[C]∥2012 International Workshop on Optical Wireless Communications (IWOW), October 22, 2012, Pisa, ltaly. New York: IEEE, 2012: 6349694.