| 1. | Non - nyquist sampling method research on extent modulate wave signal 幅度调制波信号的欠采样方法研究 |
| 2. | Qam for quadrature amplitude modulation 积分幅度调制 |
| 3. | Cap carrierless amplitude modulation 无载波幅度调制 |
| 4. | Quadrature amplitude modulation qam 正交幅度调制 |
| 5. | Quadrature amplitude modulation 正交幅度调制 |
| 6. | Pam : pulse - amplitude modulation 脉冲幅度调制 |
| 7. | Pbx pulse amplitude modulation 脉冲幅度调制 |
| 8. | Pam pulse amplitude modulation 脉冲幅度调制 |
| 9. | Fast identification of the amplitude modulation level at low signal - to - noise ratios 低信噪比下数字幅度调制的调制进制快速识别 |
| 10. | We also analysed the influence of amplitude modulation and frequency ( or phase ) modulation on interferometer direction finder . general analysis are also given on coherent jamming etc 对三波道干涉仪测向结果不受幅度调制和频率调制(相位调制)的影响进行了数学分析。 |