| 1. | Prospect of anti - jamming techniques in the satellite communications 卫星通信系统的发展前景 |
| 2. | Anti - jamming technique 抗干扰技术 |
| 3. | Anti - jamming technique 抗干扰技术 |
| 4. | Then the accuracy of driver intention recognition is further improved by using anti - jamming technique 引人抗干扰设计方法后系统对驾驶员意图识别的正确率有明显提高。 |
| 5. | This paper also discussed the hardware and software design . in the end , the paper dealt with anti - jamming techniques 然后介绍系统的软硬件设计,同时,对于系统中所采用的抗干扰方法做了说明。 |
| 6. | The anti - jamming techniques of shielding , filtering , grounding are applied in hardware part to prevent external disturbs as well 同时为防止外在干扰,本文详细地阐述了硬件中屏蔽、滤波、接地等的抗干扰措施的具体应用。 |
| 7. | This paper contains following parts : the first section : based on the product technics , designed the hardware structure and the software . the anti - jamming technique also be discussed 主要内容如下:一、首先根据低松弛预应力钢丝稳定化处理生产线的工艺要求,设计了控制系统的硬件、软件,并且就系统的抗干扰措施进行了讨论。 |
| 8. | And a kind of 16 - step automatic selective programmable amplifying circuit is designed in volume resistivity measuring circuit , so as to handle sampling little and broad signal . the control and disposal system with the core of microchip at89c55wd is analyzed on chapter 4 . main function unit such as the interface circuit of lcd display and keyboard , the interface circuit of micro - printer , real time clock ds12c887 , and hardware anti - jamming technique are discussed 本文还设计了以at89c55wd单片机为核心的控制处理系统的外围接口电路及其软件,对主要功能部分进行了分析,主要包括:键盘液晶显示接口及界面设计、微型打印机接口、实时日历时钟芯片ds12c887 、单片机与单片机及单片机与上位机的通信设计以及控制系统硬件抗干扰措施等。 |
| 9. | To improve anti - jamming technique by spread spectrum close to monochromatic frequency , so that enhance the ability of anti - active - jamming and anti - passive - jamming , anti reconnaissance , anti - radiation missile , anti - stealth , by means of multi frequency spread spectrum and hopping spectrum instead of mono - frequency spread spectrum , realizing strong processing system for anti - interference signal , providing the method of generating of chirp signal and corresponding matched filter system 摘要为改进线性调频雷达系统所采用的在单色频率点附近扩谱抗干扰技术,加强制导雷达站具备抗有源、无源干扰,反侦察,抗硬杀伤的反幅射导弹和反隐身的能力,通过将单频点扩谱改为多频点扩谱跳谱,实现了高抗干扰信号处理系统,给出方案中在中频段实现的线性调频信号产生方法以及对应的匹配滤波处理系统。 |
| 10. | Studies the shield and anti - jamming techniques and designs the shield shell . designs the transmit microcircuit adapts to the far distance transmission . using the passive high - precision current transformer founds a method to measure dielectric loss based on fft which can eliminate effects of harmonic and current frequency excursion and conducts an experiment 利用所研制的高精度无源单匝穿心式小电流互感器,建立了一种基于fft的介质损耗测量方法,它可以有效地消除谐波和工频信号波形不工整的影响,并进行了实验验证。 |