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| BPSK、QPSK、OQPSK、UQPSK信号识别研究 | |
| 引用本文： | 杨晓静,张玉,张滔明,尹志杰.BPSK、QPSK、OQPSK、UQPSK信号识别研究[J].电子信息对抗技术,2009,24(3):19-23. |
| 作者姓名： | 杨晓静 张玉 张滔明 尹志杰 |
| 作者单位： | 1. 解放军电子工程学院,合肥,230037 2. 75737部队,广东,510800 3. 66267部队,河北,051230 |
| 摘 要： | 采用提取信号相位并用直方图统计的方法对BPSK、QPSK、OQPSK、UQPSK信号进行识别，并分析不同噪声背景下对这四种信号识别的影响。仿真结果表明在满足一定信噪比的条件下，能够完成对这四种调相信号的识别。 |
| 关 键 词： | BPSK QPSK OQPSK UQPSK 直方图 相位 |
Identification of BPSK, QPSK, OQPSK and UQPSK Signals |
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| Authors: | YANG Xiao-jing ZHANG Yu ZHANG Tao-ming YIN Zhi-jie |
| Affiliation: | 1.Electronic Engineering Institute of PLA;Hefei 230037;China;2.Unit 75737 of PLA;Guangdong 510800;3.Unit 66267 of PLA;Hebei 051230;China |
| Abstract: | The methods of signal phase extraction and the histogram statistics are put forward firstly,which are used to identify the Phase Shift Keying(PSK) signals,such as BPSK,QPSK,OQPSK and UQPSK.Then the effects of discriminated four signals are analyzed under different noise environments.The simulation results show that this new method can automatic recognize the Phase Shift Keying(PSK) signals in certain SNR. |
| Keywords: | BPSK QPSK OQPSK UQPSK histogram phase |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |