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GMSK+PN信号信噪比估计
石立国; 王竹刚; 熊蔚明
Department空间技术部
Source Publication系统工程与电子技术
2016
Volume38Issue:1Pages:26-30
ISSN1001-506X
Language中文
Keyword高斯最小频移键控 再生伪码测距 Ausworthe码 空间数据系统咨询委员会 信噪比
Abstract针对数传、测距一体化的调制方式高斯最小频移键控复合伪码测距(Gaussian minimum shift keying+pseudo-noise,GMSK+PN)信号的信噪比估计,提出了一种精度较高、复杂度较低的快速算法。该算法采用层状结构分解的方式,将信号分解为若干信号单元,对每一个分解的信号单元进行功率分配计算或信噪比估计,最后快速准确地计算出整个信号的信噪比。信噪比在1~13dB之间时,估计误差小于0.5dB。利用Simulink仿真工具,验证了该算法的有效性。
Indexed ByCSCD
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Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5321
Collection空间技术部
Recommended Citation
GB/T 7714
石立国,王竹刚,熊蔚明. GMSK+PN信号信噪比估计[J]. 系统工程与电子技术,2016,38(1):26-30.
APA 石立国,王竹刚,&熊蔚明.(2016).GMSK+PN信号信噪比估计.系统工程与电子技术,38(1),26-30.
MLA 石立国,et al."GMSK+PN信号信噪比估计".系统工程与电子技术 38.1(2016):26-30.
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