| 1. | And some of the sons of the priests prepared the compounding of the spices 30祭司的子孙中,有人用香料复合调制成膏油。 |
| 2. | 2 present the concept of the partly - matched procession of the multi - modulation signal 2 、给出了复合调制信号的非完全匹配处理的概念。 |
| 3. | Another method to reduce the ber of the dsck system is the fm - dcsk modulation 减小dcsk系统输出方差的另一种方法是引入了fm - dcsk复合调制。 |
| 4. | The project researched a kind of hybrid signals , including its use in radar system , and got some effort 该项目对一种fsk / psk复合调制信号及其在雷达中的应用进行了理论研究,取得了阶段性成果。 |
| 5. | Some methods and algorithms were studied for fsk / psk radar signal sidelobe suppression in this paper . the hybrid signals are the combined signals with multi - modulation mode 复合调制信号指的是采用两种或者两种以上调制方式对信号进行调制得到的组合信号。 |
| 6. | The purpose of this study is to model and simulate the new multi - modulation radar signal returns . the results can be used for the further research on the signal and the signal simulator 研究的主要目的是对新型的复合调制fsk / psk信号的雷达视频回波信号进行建模与仿真,为以后对fsk / psk信号及其模拟器的进一步研究打下基础。 |
| 7. | This dissertation is the expansion of the project of the national natural science foundation of china ( nsfc ) named for “ producing and processing the new multi - modulation signal of the sensor with strong detectability and recognizability ” 本论文是国家自然科学基金项目“强探测强识别传感器新型复合调制信号产生及处理”的扩展。 |
| 8. | In the first chapter , firstly , the background of this study is introduced , then , we summarized the latest study of the fsk / psk signal and the radar signal modeling both in internal and overseas 第一章为引言,首先介绍本论文的研究背景,接着介绍近年来复合调制fsk / psk信号的研究进展,同时对国内外的雷达信号模拟技术的研究现状进行概述。 |
| 9. | This dissertation is sponsored by national natural science foundation of china ( nsfc ) , and is based on the project “ the producing and processing of new hybrid signal of the sensor with strong delectability and recognition ” 本文围绕国家自然科学基金项目“强探测强识别传感器新型复合调制信号产生及处理”展开,研究了几种fsk / psk复合调制雷达信号旁瓣压缩、抑制的方法和算法。 |
| 10. | This dissertation researched a kind of waveform generators . the waveform generator was based on the dds technology and was realized as a pci card . it could generate hybrid modulated signals such as fsk / psk , and it could also generate some other signals 本论文设计并实现了一种波形发生器,波形发生器基于dds原理,模块规范为pci总线插卡形式,产生fsk / psk复合调制信号,同时可产生其它多种信号。 |