The sidelobe suppression and Doppler compensation algorithms for biphase coded signal are emphasized on in this paper.
本文主要讨论了二相编码信号的旁瓣抑制算法和多普勒补偿算法。
Doppler compensation techniques: the large Doppler frequency offset can case the performance degraded in PN and carrier synchronizing.
多普勒频移补偿:大的多普勒频移会引起载波同步及伪码捕获性能的下降。
A Doppler compensation method for bi-phase-coded signal based on Moving Target Detection (MTD) is presented to resolve the Doppler sensitive trait.
针对相位编码提出一种基于动目标检测(MTD)的多普勒补偿算法来解决多普勒敏感特性。
The influences of Doppler effect on radio fuze performance in different cases of missile-target encounter and velocity compensation were analyzed.
探讨了不同弹目交会情况下多普勒效应对无线电引信性能的影响及速度补偿问题。
When detecting the high-speed moving target by using phase-coded signals, Doppler frequency compensation is necessary because of the Doppler frequency sensitivity of phase-coded signals.
利用相位编码信号探测高速运动目标时,存在多普勒频率敏感性问题,需要对多普勒频率进行补偿。
For binary phase-coded signal sensitive to Doppler frequence, a new compensation algorithm is introduced in this paper.
二相码信号广泛地应用于雷达系统,文中针对其对多普勒频率敏感的问题提出了一种补偿算法。
It is proved that the scheme of phase compensation is virtually equivalent to the track Doppler centroid method.
从理论上证明了所采用的相位补偿法与多普勒中心跟踪法是等效的。
Thus, the Doppler shift compensation is implemented only or mainly in good enough channel conditions.
因此,可以只在或主要在信道状况足够好的情况下才进行多普勒频移补偿。
The phased-array Doppler log has several advantages, such as small size of array and no need of compensation for sound velocity.
相控阵多普勒计程仪具有基阵体积小,且无需迸行声速补偿等优点。
A new method for quantitative measurement of blood flow velocity with Doppler ultrasound is presented. The principle of the minima and the quasi-compensation is described.
本文报导了一种超声多普勒血流定量测量新方法,叙述了极小值和准补偿的原理。
A new method for quantitative measurement of blood flow velocity with Doppler ultrasound is presented. The principle of the minima and the quasi-compensation is described.
本文报导了一种超声多普勒血流定量测量新方法,叙述了极小值和准补偿的原理。
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