| 1. | Adaptive beamforming is one of the most popular questions in the sonar signal processing field
自适应波束形成算法是声纳信号处理领域最引人注目的课题之一。 |
| 2. | Sonar signal processing remains the most complicated branch in the field of signal due to such reason as the complexity of underwater acoustic channels
由于海洋声信道结构的复杂性，声呐信号处理始终是信号处理领域中最复杂的分支。 |
| 3. | Sonar signal processing remains the most complicated branch in the field of signal due to such reason as the complexity of underwater acoustic channels
由于海洋声信道结构的复杂性，声呐信号处理始终是信号处理领域中最复杂的分支。 |
| 4. | Oceanic reverberation , the fiercest interference to the active sonar , should be suppressed by the sonar signal processing . this is an important problem that has not been solved successfully
克服混响干扰一直是主动声纳信号处理理论和实践的一个重要课题，至今还没有得到完满解决。 |
| 5. | Main monograph : sonar signal processing ? principle and equipment , medical diagnosis digital imaging technology , the evolvement of broadband ip technology , and network technology ? broadband network information security
主要专著：声呐信号处理原理和设备，医学诊断数字影象技术，宽带ip技术进展，网络技术-宽带网信息安全。 |
| 6. | The key point of the research is that , although the detection performance of sonar signal processing subsystem has been optimized , there is still a space of improvement which can be achieved by the means of display and post - processing
本文的设计思想是在声纳信号处理系统的基础上，通过声纳显示技术和亮度调制信号的检测技术，进一步提高信噪比，改善声纳检测性能。 |
| 7. | Second discusses adaptive filter ' s application in measuring frequency of cw sonar pulse signal and in towed linear array sonar signal processing . simulation is made about adaptive filter ' s application . simulation result shows that adaptive filter is very powerful tool for underwater acoustic signal processing
接下来本文讨论了自适应滤波器在cw声纳脉冲信号测频和拖曳线列阵声纳信号处理中的应用，并进行了仿真研究，仿真结果表明自适应滤波器是处理水声信号的十分有效的工具。 |
