chirp-rate 调频转换速率
Range chirp rate 距离chirp斜率
Time-chirp rate distribution 时间调频率分布
jittering chirp rate polarity 调频斜率极性捷变
instantaneous doppler chirp rate 瞬时多普勒调频率
Polarity of chirp rate jittered 调频率极性捷变
low chirp rate matched filtering 低调频率匹配滤波
During the short time of ISAR imaging, for inert maneuvering targets such as aircraft, the echoes of the same range cell approximately consist of multicomponent LFM signals with different chirp rate.
在飞机一类惰性较大的目标作机动飞行时,在ISAR成像的短时间内,同一距离单元的回波可近似看成多分量线性调频信号的叠加,且调频斜率各不相同。
参考来源 - 多分量线性调频信号分析与ISAR成像·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Based on the remainder theorem and direct dechirp operation, an algorithm for estimation of chirp rate and initial frequency of the subsampling wideband LFM signal unambiguously is presented.
基于中国余数定理解频率模糊和解线调方法,提出一种无模糊欠采样的宽带线性调频信号的调频斜率和初始频率的估计算法。
A scheme, that USES optical chirp reversal technique in optical repeats of a long-distance high-bit-rate optical fiber communication system, has been demonstrated.
论述了在长距离高速光纤通信的光中继中采用光学啁啾反转技术的方案。
Compared to the theory signal, the chirp produced by DDS under large bandwidth, may have frequency distortion due to the limited chirp-rate.
受限于DDS芯片的调频转换速率,在大带宽下,DDS产生的线性调频信号相比理论信号可能存在频率失真。
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