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author:

林海斌 (林海斌.) [1] | 陈忠辉 (陈忠辉.) [2] | 陈新 (陈新.) [3]

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CQVIP

Abstract:

为了提高线载通讯的抗干扰能力和适用性,针对采用频移键控的电力线载波通信,提出了一种基于离散短时傅里叶变换(DSTFT)在时频域解调BFSK信号的方法,通过分析解调的原理和机制,引入了一种新的码元同步算法,设计了运行步骤,实现了实时解调。仿真试验的数据表明,对于码元速率要求不高的电力线载波通信解调效果良好,是一种新颖实用的2FSK解调方法。

Keyword:

FSK 电力线载波通信 码元同步 离散短时傅里叶变换

Community:

  • [ 1 ] 福州大学物理与信息工程学院,福州350002

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Source :

电力学报

ISSN: 1005-6548

Year: 2008

Issue: 4

Volume: 23

Page: 294-296

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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