| 1. | This is found by observing the doppler shift in the frequency of the radio signals broadcast from the satellite .
这是通过观测卫星所发射的无线电信号频率中多普勒偏移来确定的。 |
| 2. | Standard specification for an avalanche beacon frequency
雪崩信号频率标准规范 |
| 3. | X - band radar signal frequency synthesizer based on dds - driven pll
波段雷达信号频率综合器 |
| 4. | Broad band random vibration
宽带信号频率随机颤动 |
| 5. | Standard input - signal frequency
标准输入信号频率 |
| 6. | Research on predicting frequency - hopping signals based on the rbf neural network
神经网络的跳频信号频率预测的研究 |
| 7. | Weak sinusoidal signal frequency detection via the array of duffing oscillators
杜芬振子阵列实现弱正弦信号频率检测 |
| 8. | A doa estimation algorithm for coherent signal based on the fourth - order cumulant
时空欠采样宽频段信号频率和二维角估计方法 |
| 9. | L1 frequency : gps
信号频率之一 |
| 10. | L2 frequency : gps
信号频率之一 |
