| 1. | Fault diagnosis for gear based on bispectrum analysis
基于双谱分析的齿轮故障诊断研究 |
| 2. | Application of bispectrum estimation to analyzing pulse signals
双谱估计在中医脉象信号分析中的应用 |
| 3. | Evaluating wave speed in concrete by bispectrum based time delay estimation
基于互双谱的应力波波速估计的研究 |
| 4. | Misfire detection for tank diesel engine based on exhaust noise bispectrum analysis
基于排气噪声双谱分析的坦克柴油机失火检测 |
| 5. | Joint analysis of radiated noise from underwater vehicles based on wavelets and bispectrum
水下目标辐射噪声的子波变换和双谱联合分析 |
| 6. | Bispectrum based feature extraction and classification of radiation noises from underwater targets
基于双谱的水下目标辐射噪声的特征提取与分类研究 |
| 7. | The method of bispectrum can extract characteristic of seismic series bispectrum and detect fracture zones by decreasing dimensions
双谱法通过采用模式识别的方法对地震序列的双谱提取特征，通过降维实现裂缝发育带的检测。 |
| 8. | The method of detection on transient signal by the slice of cyclo - bispectrum in stationary random noise is proposed in this paper , simulation results are presented also
摘要提出一种在平稳随机噪声中检测暂态信号的循环双谱切片方法，同时给出仿真结果。 |
| 9. | Wavelet packet transform is used to improve the snr of the incoherent integral radar echo , and bispectrum algorithm is used for signal detection in this united detecting algorithm , based on the modeling for the through - wall radar echo
在对穿墙雷达回波信号建模的基础上，用联合算法将非相干累积后的回波信号经过小波包变换提高信噪比，再用双谱算法进行信号检测。 |
| 10. | A new wavelet - bispectrum united detection algorithm is proposed to face with problems such as the complex structure and low signal to noise ratio of radar echo , when there exist difficulties in detecting impulses in through - wall radar systems
摘要针对冲击体制穿墙雷达系统中回波信号结构复杂、信噪比低、信号检测困难等问题，提出一种小波双谱联合检测新算法。 |
