| 基于能量归一化窗S变换的跳频信号参数盲估计 |
| |
| 引用本文： | 齐昶,王斌. 基于能量归一化窗S变换的跳频信号参数盲估计[J]. 计算机应用与软件, 2012, 0(3): 248-250,261 |
| |
| 作者姓名： | 齐昶 王斌 |
| |
| 作者单位： | 解放军信息工程大学信息工程学院 |
| |
| 摘 要： | 提出一种基于能量归一化窗的S变换的跳频信号参数盲估计方法。详细阐述了能量归一化窗S变换的基本原理,应用能量归一化窗S变换对跳频信号进行了分析并与其它时频分析方法作了比较,最后给出了跳频信号参数盲估计的具体算法步骤,并进行了仿真实验及性能分析。仿真结果表明该方法切实有效。
|
| 关 键 词： | 归一化窗S变换 跳频 参数盲估计 时频分析 |
BLIND PARAMETER ESTIMATION OF FREQUENCY-HOPPING SIGNAL BASED ON S TRANSFORM OF NORMALIZED WINDOW FOR ENERGY |
| |
| Qi Chang Wang Bin. BLIND PARAMETER ESTIMATION OF FREQUENCY-HOPPING SIGNAL BASED ON S TRANSFORM OF NORMALIZED WINDOW FOR ENERGY[J]. Computer Applications and Software, 2012, 0(3): 248-250,261 |
| |
| Authors: | Qi Chang Wang Bin |
| |
| Affiliation: | Qi Chang Wang Bin(Institute of Information Engineering,PLA Information Engineering University,Zhengzhou 450002,Henan,China) |
| |
| Abstract: | A blind parameter estimation method for frequency hopping(FH) signal based on S transform of normalized window(STNW) for energy is presented.In this paper we expound the basic principle of STNW,use it to analyse the FH signals,and compare it with other time-frequency analysis methods.At last,we give the specific procedure of blind parameter estimation algorithm for FH signal,and carry out the simulation experiment and performance analyses.Simulation results demonstrate the effectiveness and efficiency of the method. |
| |
| Keywords: | S transform of normalised window Frequency hopping Blind parameter estimation Time-frequency analysis |
| 本文献已被 CNKI 等数据库收录！ |
|
