So the map of range-velocity detectable zone is in fact the criterion of evaluating the quality of the selected PRF set.
因此距离-速度的二维可检测区图才是衡量重频选取好坏的重要标准。
A processing flow is proposed to suppress the severe clutter in high pulse repetition frequency (PRF) stepped-frequency radar.
针对高重频频率步进雷达，提出了抑制强杂波的有效处理流程。
Objective: To explore the analgesic mechanism and clinical application of continuous radio frequency (CRF) and pulse radio frequency (PRF).
目的：探讨连续射频(CRF)与脉冲射频(PRF)技术的镇痛机制及临床应用范围。
For improving the SNR and the reducing transmit power of the SAR simultaneously, airborne SAR often use high PRF (Pulse Repetition Frequency).
机载SAR为提高信噪比并同时减少发射功率，往往使用较高的脉冲重复频率(PRF)。
Objective to explore the related factors associated with postoperative respiratory failure (PRF) in elderly patients after the surgery of intracranial tumor.
目的探讨老年病人颅内肿瘤术后发生呼吸衰竭的相关因素。
The transmitter test results indicate that solid state switches could replace traditional vacuum switching tube and work reliably in high PRF high power radar transmitter.
试验结果表明，采用固态开关串联完全可取代传统的真空管开关，在高重频的大功率雷达发射机中稳定可靠工作。
This paper discusses the design of PRF of missile-borne SAR. The geometric model of missile-borne SAR is introduced and some factors related to the design of PRF are showed.
主要讨论弹载SAR脉冲重复频率的设计问题，简要介绍了弹载合成孔径雷达工作的几何关系，说明了PRF设计需要考虑的一些因素。
Signal properties of spaceborne spotlight SAR were discussed. The relationships of centroid Doppler, Doppler bandwidth and PRF (Pluse Repetition Frequency) with squint Angle were analyzed.
分析了星载聚束式合成孔径雷达(SAR)的信号特性，主要研究了多普勒中心频率、多普勒带宽以及脉冲重复频率(PRF)与斜视角的关系。
Aimed at the clutter overlap of PD system applied to the ground-based low altitude radar, a designing method of a different PRF with respect to each interval of scanning time was proposed.
针对地面低空雷达应用PD体制的杂波重叠问题，提出了分时分重频的设计方法。
This paper focuses on the research of bonding technology of Chinese Larch Glulam (glued-laminated timber) with Phenol resorcinol formaldehyde(PRF) and Aqueous polymer Isocyanate(API)adhesives.
本论文对常温固化型胶粘剂间苯二酚PRF和高分子异氰酸酯API落叶松集成材的胶合工艺技术进行了研究。
At last, the paper also presents three different applications of the sorting processor to electronic warfare: detection of threating signal, filtering of useless signal and PRF selection filtering.
最后介绍了分选预处理器在电子战中的三种应用：威胁信号检测、无用信号滤波和脉冲重复频率选择滤波。
At last, the paper also presents three different applications of the sorting processor to electronic warfare: detection of threating signal, filtering of useless signal and PRF selection filtering.
最后介绍了分选预处理器在电子战中的三种应用：威胁信号检测、无用信号滤波和脉冲重复频率选择滤波。
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