Zobrazeno 1 - 10
of 113
pro vyhledávání: '"周圣"'
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 22-25 (2013)
在分析频偏对信号星座图影响的基础上,提出了一种基于盲源分离的载波残余频偏与相偏的估计方法。首先对接收信号进行中心化和白化的预处理,且用以随机数初始化的分离矩阵对接收的数
Externí odkaz:
https://doaj.org/article/5ce9af7e2f0846fe84a9edf914656d5b
Publikováno v:
Guangtongxin yanjiu, Vol , Pp 56-59 (2012)
针对低SNR(信噪比)下WCDMA(宽带码分多址)上行链路信号OVSF(正交可变扩频因子)码难检测的问题,提出了一种利用WCDMA信号的相关矩阵累加平均与其奇异值分解相结合的方法。该方法是在W
Externí odkaz:
https://doaj.org/article/3f5a4125b884404b8ec9757679d964a8
Publikováno v:
Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao; Sep2024, Vol. 35 Issue 9, p2561-2570, 10p
Publikováno v:
Computer Integrated Manufacturing Systems; Sep2024, Vol. 30 Issue 9, p3244-3256, 13p
Publikováno v:
Mechanical & Electronic Control Engineering; 2024, Vol. 6 Issue 19, p174-176, 3p
Publikováno v:
China Population Resources & Environment. Mar2023, Vol. 33 Issue 3, p194-204. 11p.
Publikováno v:
Journal of Functional Materials / Gongneng Cailiao. 2022, Vol. 53 Issue 12, p12014-12020. 7p.
Publikováno v:
Chinese Journal of Oncology Prevention & Treatment; Apr2024, Vol. 16 Issue 2, p238-242, 5p
Publikováno v:
Journal of Geodesy & Geodynamics (1671-5942); Mar2024, Vol. 44 Issue 3, p263-320, 5p
Publikováno v:
New Building Materials / Xinxing Jianzhu Cailiao; 2024, Issue 1, p78-85, 8p