| 1. | A novel signal detection method for re - entrant fiber optic gyroscope
再入式光纤陀螺信号检测方法 |
| 2. | Wavelet theory and its application in signal analysis of fiber - optic gyroscope
小波理论及其在光纤陀螺信号分析中的应用 |
| 3. | Study of the sensitivity of novel re - entrant fiber optic gyroscope ' s signal detection
新型再入式光纤陀螺信号检测灵敏度的研究 |
| 4. | Application of median filter in wavelet domain in the signal processing of the laser gyro
小波域中值滤波在激光陀螺信号处理中的应用 |
| 5. | Wavelet was introduced to process the mdrlg signal and the noise of mdrlg was analyzed in wavelet domain
将提升算法引入陀螺信号的变换过程,给出了陀螺信号小波去噪的在线计算方法。 |
| 6. | On the aspect of signal filtering of hrg , the forward linear prediction ( flp ) filtering method is introduced first
在通过陀螺信号滤波提高半球谐振陀螺精度方面,本文引入了flp滤波方法。 |
| 7. | In the end of this chapter , the power spectrum density ( psd ) analysis of hrg is given , which shows that the main noise of hrg is low frequency noise
论文还对陀螺信号进行了功率谱密度分析,分析结果表明陀螺的主要误差都集中在低频段。 |
| 8. | It is concluded that flp is better than other two filters in reducing the arw , constraining the high frequency noise and reserving the low frequency useful signals
对比的结果表明, flp滤波方法能有效地抑制高频噪声,并保留陀螺信号的有用的低频量。 |
| 9. | The wavelet transform filter and infinite impulse response ( iir ) digital filter is applied , and the output signals of the three filters are compared
此外,本文还对陀螺信号进行了小波变换滤波和iir数字滤波器滤波并对上述三种方法的滤波性能进行了对比分析。 |
| 10. | This dissertation aims at weak signal detection technology in micro - mechanical gyros , and digital correlated demodulation which can improve signal detecting accuracy is simulated ; methods of compressing signal band width to improve signal - to - noise ratio and analyzing error production to decrease system error are researched
针对石英音叉微陀螺的微弱信号检测技术,本文通过仿真表明:利用数字相关解调方法提取陀螺信号可以很好地提高检测精度。 |
