| 1. | Computer simulation and experiments for laser multi - pulse detection 介绍了一套基于双边缘检测技术的1 064 |
| 2. | Detecting sonar pulse transmitted by an active sonar , it is called " sonar pulse detection " 声呐脉冲侦察是利用目标主动声呐发射的脉冲信号来探测目标的技术。 |
| 3. | In the thesis , a series of real - time system software of sonar pulse detection is developed on an improved hardware system 本论文在改进的声呐脉冲侦察模块硬件系统的基础上,开发了一套实时系统软件。 |
| 4. | This article emphasisly talked about the two kind of technology , commonly used in laser pulse detection - floating threshold value and agc ( automatic gain control ) technology 文中重点对激光探测关键技术? ?浮动阈值和agc技术做了详细论述。 |
| 5. | The research work of the dissertation includes the following two parts : researching the passive ranging technology and developing system hardware of the sonar pulse detection module 本论文的研究工作分为两个部分:被动测距技术研究和声呐脉冲侦察模块系统硬件的研制。 |
| 6. | An experiment on the module is carried out with the target simulator atanc , and the experiment results show that the performance of sonar pulse detection module is good enough 所研制的声呐脉冲侦察模块用目标模拟器( atanc )进行了陆上联调实验,实验结果验证了声呐脉冲侦察模块的优良性能。 |
| 7. | An experiment on the module is carried out with the target simulator atanc , and the experiment results shows the performance of sonar pulse detection module is good enough 所研制的声呐脉冲侦察模块用目标模拟器( atanc )进行了陆上联调实验,实验结果验证了实时处理声呐脉冲侦察模块性能优良。 |
| 8. | Detecting sonar pulse transmitted by active sonar , it is called " sonar pulse detection " . the main task of it is to measure the working parameter of active sonar and track the target 声呐脉冲侦察的主要任务是侦察目标主动声呐的工作参数,对目标实施跟踪,是利用目标主动声呐发射的脉冲信号来探测目标的被动测距技术。 |
| 9. | The research work of the dissertation includes the following two parts : researching the passive ranging technology of three elements dissymmetrical array and developing system software of the sonar pulse detection module 本论文的研究工作分为两个部分:三元非对称阵被动测距技术研究和声呐脉冲侦察模块系统软件的研制。 |
| 10. | The main work of the second part includes : analyzing the task and the requirements of the sonar pulse detection module , and presenting the idea of the designing the sonar pulse detection module . we construct the dependent subsystem by using digital signal processors as the core and using field programmable gate arrays as control logic and using external memory and analog - to - digital converter as the peripheral 声呐脉冲侦察模块硬件研制工作主要包括:对声纳脉冲侦察模块的任务和各种需求进行了认真分析,提出了设计思想和设计思路,以数字信号处理器( dsp )为核心,以现场可编程门阵列( fpga )作为逻辑控制,适当配置片外存储器、模数转换器等其它外围电路,从而构成相对独立的分系统。 |