digital sonar 中文意思是什麼
digital sonar
解釋
數字聲吶-
With the rapid development of information science and electronic technical, sonar system was hardware realized by subsystem and digital signal processors, expert system software was also available
隨著信息科學和電子技術的迅速發展，水聲設備? ?聲吶系統已逐步實現系統化、數字化和智能化。 -
These systems operate on a wide variety of continuous time signals, which include speech, medical imaging, sonar, radar, electronic warfare, instrumentation, consumer electronics and telecommunications systems ( terrestrial and satellite ). one of the key to the success of these systems has been advances in the development of the font end of the electronic systems - analog - to - digital converters ( a / d ) which converter the continuous - time stimuli signals to discrete - time binary - coded form
這些系統可廣泛地應用於處理連續時間信號，包括語音、醫學成像、聲、雷達、電子對戰、儀器、消費電器、遠程通訊（地面和衛星）等，而這些系統成功的關鍵因素之一就是電子系統的前端部件? ? a d取得了長足的進步（ a d把連續時間信號轉換成離散時間、二進制編碼的數字信號，便於后級精確的數字信號處理） 。 -
A / d converter ( adc ) is the key device in the interface between analog and digital system, is widely applied in the field of radar, communication, electronic countermeasure, sonar, satellite, missile, control system, earthquake, medicine, instrument, video device, audio device and so on
A / d轉換器（ adc ）是模擬系統與數字系統介面的關鍵部件，長期以來一直被廣泛應用於雷達、通信、電子對抗、聲納、衛星、導彈、測控系統、地震、醫療、儀器儀表、圖像和音頻等領域。 -
This paper discusses the pid and sliding mode variable structure ( smvs ) control of the sonar array attitude stabilization system respectively and designs the digital controllers. the simulation results have been compared
本文分別研究了聲納基陣姿態穩定系統的pid控制及滑模變結構控制方法，設計了相應的控制器，針對模擬結果，比較了兩者之間的優劣。 -
On the base of hardware approach, to discuss all the theory involve in active detecting sonar system, including the selection of signal waveform, digital signal sampling, digital signal processing
以硬體為基礎，對所涉及到的理論都作論述，包括探測聲納的信號波形選擇，數字信號采樣、處理原理與方法。 -
Embedded realization includes not only the embedment of special digital signal processing software in universal parallel processing system, but although the embedment of such parallel system in the whole sonar system
本文嘗試了嵌入式實現的方法，不僅包括在通用并行處理系統中嵌入專用的數字信號處理軟體包；而且包括將此并行處理系統嵌入到整個聲納系統中。 -
2. to dissert how to realize detecting sonar system on hardware. include hardware realization approach of analog signal pretreatment, digital signal processing, transmitter, receiving converter and system power supply
論述如何在硬體上實現探測聲納系統，包括模擬信號預處理機，數字信號處理機的實現，發射機，接收轉換以及系統的電源設計都給出了具體的硬體實現方案。
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