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- Since the frequency stepped radar is a instantaneous narrow band radar with synthesized wideband, it may resolve the bandwidth problem by changing the phase pulse by pulse. 由于频率步进信号是一种瞬时窄带、合成宽带的雷达信号，可以通过脉间配相的改变解决孔径渡越时间、波束指向变化等问题。
- Simulation and analysis of the millimeter wave chirp frequency stepped radar signal with vibration of a helicopter 直升机振动环境下的毫米波调频步进信号仿真分析
- A Velocity Compensation Method of Moving Target for a Modulated Frequency Stepped Radar 一种调频步进雷达目标的运动补偿方法
- frequency stepped radar 频率步进雷达
- This paper proved the principles of the frequency stepped phased array radar, and give some implementation method of the frequency stepped phased array radar. 文中提出了频率步进宽带相控阵雷达的基本原理，并给出了几种频率步进相控阵雷达的实现方案。
- linearly modulated frequency stepped(LMFS)radar 线性调频步进雷达
- Due to the conventional integer-N frequency synthesizers suffer from fundamental tradeoffs among frequency step size, loop bandwidth, phase noise, and reference spurs. 由于常见的整数型频率合成器有几个取舍问题，例如频率解析度对于迴路频宽、相位杂讯和参考信号突波的取舍。
- frequency modulation stepping radar 调频步进雷达
- frequency stepping wideband radar 频率步进宽带雷达
- frequency stepped continuous wave (FSCW) 频率步进连续波
- LFM-Costas stepped frequency radar (SFR) signal is an important radar signal. 线性调频 Costas频率步进雷达信号是一种很有研究价值的雷达信号。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A Method to Realize Wideband Wide Scan in Frequency Stepped Phased Array Radars 实现频率步进相控阵雷达宽带宽角扫描的一种方法
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal. 摘要为了获得高距离分辨率，将线性调频信号作为子脉冲构成调频步进雷达信号。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The millimeter wave (MMW) Inter-pulse stepped frequency radar is a type of wide-band high-range-resolution radar. 毫米波脉冲频率步进雷达是一种宽带高距离分辨率雷达。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The frequency synthesizer is the core device of MMW inter-pulse stepped frequency radar, and its performance has great effects on radar system. 频率合成器是毫米波脉冲频率步进雷达的核心部件,其性能指标的优劣对整个雷达系统有较大的影响。
