Chinese translation for "包络检波"
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- envelope detection
Related Translations:
络石: star jasminetrachelospermum jasminoides 络脉: [中医] collaterals which connect channels; branches of channels 络腑: link up to the fi-organs 络合催化: coordination catalysis 清络饮: decoction for removing heat from the lung channel
- Example Sentences:
| 1. | Average envelope detection
平均包络检波 | | 2. | Peak envelop detection
峰值包络检波 | | 3. | In this paper a design of a digital b scan system is proposed . the digital quadrature envelope detection is used to detect the envelope of ultrasound , and a simulated result is given
本文致力于模拟b超的数字化工作，将正交数字包络检波方法用于超声回波信号的提取，并给出了仿真结果。 | | 4. | 4 . we demonstrate the existence of bimodal noise really by studying narrowband bimodal process in detail , that provides the possibility for evaluating the performance of non - coherent detection in communication system with bimodal noise
通过对窄带双模过程的详细研究，说明了双模噪声的现实存在性，为准确评估双模噪声下通信系统的包络检波性能提供了可能。 | | 5. | Then , digital quadrature envelope detection is used to detect the envelope of ultrasound as it is most used in the corresponding signal process . at last , we transform the signal to the range which can be displayed by the logarithm transform
有效补偿了超声传播过程中的吸收衰减;并将正交包络检波技术用于超声信号的幅度检测;最后通过对数压缩得到了显示需要的灰阶信号。 | | 6. | The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker , and establishes a radar signal simulation model , including radar emitting signal model , receiving signal model , receiving echo signal model , clutter model , noise model , sum channel directional pattern of antenna model , difference channel directional pattern of antenna model , sheltering model , rcs model , glint noise model , etc . the second section studies signal processing of pulse doppler radar seeker , and establishes radar signal processing mathematical model and data processing mathematical model for simulation , including windowing , doppler filtering , envelope demodulation , pdi , cfar , centering , velocity tracking , angle tracking , a - b filtering , etc . the third section studies the modeling of modified proportion guiding , and establishes guiding model , then dynamic simulation results is provided
论文的主要工作包括四部分：第一部分研究了脉冲多普勒雷达导引头的信号建模问题，建立了雷达信号模型，主要包括：发射信号模型、接收信号模型、目标回波信号模型、杂波模型、噪声模型、和差通道天线方向图模型、遮挡因子模型、接收机噪声模型、目标雷达截面积统计性模型、目标角闪烁模型等。第二部分研究了脉冲多普勒雷达导引头的信号处理模式，建立了信号和数据处理模型，主要包括：加窗和多普勒滤波、包络检波、检波后积累、频域cfar处理、速度定心、速度跟踪、角跟踪、 ?滤波等，然后给出了信号处理流程。 | | 7. | In this paper , at first , we analyzed the feasibility of dynamic focusing by interpolation method , and then introduced our particular design of digital - coding emission , dynamic filter , dynamic focusing and digital i / q demodulation in digital front - end based on fpga
论文首先在理论上分析了内插式数字动态聚焦实现的可行性,然后对数字前端的关键技术:数字编码发射、动态滤波、动态接收聚焦、变迹变孔径、正交包络检波等的fpga实现进行了详细的阐述并给出了实现方案。 |
- Similar Words：
- "包络观察器" Chinese translation, "包络函数" Chinese translation, "包络环" Chinese translation, "包络畸变" Chinese translation, "包络记录" Chinese translation, "包络检波电路" Chinese translation, "包络检波器" Chinese translation, "包络检定器" Chinese translation, "包络解调" Chinese translation, "包络解调电路" Chinese translation
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