Zobrazeno 1 - 10
of 17
pro vyhledávání: '"曾韬"'
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 16-17 (2015)
提出了一种全新的MR-BPSK（受控旋转二进制相移键控）方法。通过预定义的二进制序列,将BPSK（二进制相移键控）信号随机进行0°或者90°旋转,所得到的伪QPSK（四相相移键控）信号能够通过传
Externí odkaz:
https://doaj.org/article/b475d7346c96460396d47065b64e0994
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 4-5 (2012)
详细描述了240Gbit/s OFDM（正交频分复用）实时光通信系统的设计与实现。采用多载波发生装置产生3×15个相互正交的光子载波,并对每个光子载波调制4Gbaud/s速率OFDM信号,采用4QAM（二阶正交幅度
Externí odkaz:
https://doaj.org/article/ce019b0cc6c6459ea700b296b5f657b2
Autor:
曾韬
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 49-50 (1999)
我们给出了一个描述光纤光栅进行色散补偿的模型。另外，还对啁啾光纤光栅补偿能力的理论极限进行了分析
Externí odkaz:
https://doaj.org/article/09bcd1a4d159445eb9613da42118ca93
Publikováno v:
Journal of South China Normal University (Natural Science Edition) / Huanan Shifan Daxue Xuebao (Ziran Kexue Ban); 2024, Vol. 56 Issue 2, p82-90, 9p
Publikováno v:
Chinese Journal of Geological Hazard & Control; Feb2024, Vol. 35 Issue 1, p37-50, 14p
Publikováno v:
Journal of Remote Sensing; Apr2023, Vol. 27 Issue 4, p973-985, 13p
Publikováno v:
National Journal of Andrology / Zhonghua Nankexue; Dec2022, Vol. 28 Issue 12, p1065-1070, 6p
Publikováno v:
Journal of China University of Petroleum; apr2021, Vol. 45 Issue 2, p31-41, 11p
Publikováno v:
Yellow River; Dec2020, Vol. 42 Issue 12, p123-150, 7p
Publikováno v:
Journal of China University of Petroleum; oct2020, Vol. 44 Issue 5, p19-31, 13p