| 1. | The information management code of lockup for prisoners awaiting trial . part 10 : lawsuit phase code 看守所在押人员信息管理代码.第10部分:诉讼阶段代码 |
| 2. | A pseudo - continue waveform system of long two - phase code with a high duty ratio is presented and its signal processing is discussed 摘要提出了一种高占空比长二相码准连续波雷达体制,并就其中的信号处理问题展开了讨论。 |
| 3. | First , we set up the models of linear frequency coded radar and two phase coded radar differently , and discuss the models in some degree 首先,本文分别构建了线性调频和二相编码雷达接收机的模型,并对其做了大量的数学分析。 |
| 4. | The jamming of two models of pulse compressed radar , linear frequency coded radar and bi - phase coded radar , are studied in this dissertation 本论文讨论了脉冲压缩雷达中两种典型的雷达制式:线性调频雷达和二相编码雷达的干扰。 |
| 5. | For it has many unique advantages , pseudo - noise linear m - sequence binary phased coded cw signal is widely used in the new generation air defense systems 伪随机m序列相位编码连续波信号体制由于其固有的优点,在新一代地空制导雷达中得到了广泛的应用。 |
| 6. | Thus in this paper , a novel double encryption technology is presented . it can not only encrypt data with double phase codes , but also do it with wavelength 因此,本文提出了一种新的双重加密光全息存储技术,它不仅能对信息进行相位加密,而且还能对信息进行波长双随机相位编码。 |
| 7. | The drfm permits generation of appropriate radar returns to chirped , frequency coded , phase coded , pulse coded , or other similar type coherent radars with pulse to pulse or cw modulations 在另一些情况下,需要将不同于接收到的雷达信号的特征的信号返回雷达系统,用来进一步使雷达系统混淆工作。 |
| 8. | As a new kind of high - resolution signal , multicarrier phase coded radar signal has drawn attention due to a lot of advantage , such as perfect autocorrelation , flexible designing and easy processing 多载频相位编码信号作为一种新型的高距离分辨信号以其信号特性优良,参数设计灵活,处理简单越来越引起人们的关注。 |
| 9. | Large time - band product signals such as linear frequency modulation signals ( lfm ) , nonlinear frequency modulation signals ( nlfm ) , phase coded signals and so on are one of key technologies for pulse compression radar systems 具有大时宽带宽积的信号,如线性调频信号、非线性调频信号、相位编码信号等是雷达应用脉冲压缩技术的关键之一。 |
| 10. | Pulse internal phase coding and pulse external quasi random frequency agile signal is a kind of complex signal which can avoid interference frequency band , increase system bandwidth , consequently increase the range resolution 本文所研究的脉内二相编码脉间准随机跳频信号是复合信号的一种,可以避开干扰频段,提高系统带宽,从而提高了距离分辨力。 |