Pulse FM radar waveform generator based on if sampling technique

Wei Cui; De Tian Sun; Yue Qiu Han

Pulse FM radar waveform generator based on if sampling technique

Wei Cui^*, De Tian Sun, Yue Qiu Han

^*此作品的通讯作者

信息与电子学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

A linear or nonlinear pulse FM radar waveform generator was developed successfully. Waveform synthesis was made with the method of sampling directly the bandlimited IF signal and transforming the discrete values by high speed DAC. After analyzing it is concluded that compared to the traditional pulse FM radar waveform generator, for the narrow band signal, the pulse FM radar waveform generator based on IF sampling technique has optimal spurious level suppression capability and excellent flexibility and reliability. The result shows high performance indexes: in passband spurious level less than - 65 dB, outside passband spurious level less than - 70 dB, harmonic suppression less than - 60 dB, output power P_mw>10dB.

源语言	英语
页（从-至）	757-760
页数	4
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	21
期	6
出版状态	已出版 - 2001

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引用此

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title = "Pulse FM radar waveform generator based on if sampling technique",

abstract = "A linear or nonlinear pulse FM radar waveform generator was developed successfully. Waveform synthesis was made with the method of sampling directly the bandlimited IF signal and transforming the discrete values by high speed DAC. After analyzing it is concluded that compared to the traditional pulse FM radar waveform generator, for the narrow band signal, the pulse FM radar waveform generator based on IF sampling technique has optimal spurious level suppression capability and excellent flexibility and reliability. The result shows high performance indexes: in passband spurious level less than - 65 dB, outside passband spurious level less than - 70 dB, harmonic suppression less than - 60 dB, output power Pmw>10dB.",

keywords = "Pulse FM radar, Sampling of IF signal, Spurious suppression, Waveform generator",

author = "Wei Cui and Sun, {De Tian} and Han, {Yue Qiu}",

year = "2001",

language = "English",

volume = "21",

pages = "757--760",

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T1 - Pulse FM radar waveform generator based on if sampling technique

AU - Cui, Wei

AU - Sun, De Tian

AU - Han, Yue Qiu

PY - 2001

Y1 - 2001

N2 - A linear or nonlinear pulse FM radar waveform generator was developed successfully. Waveform synthesis was made with the method of sampling directly the bandlimited IF signal and transforming the discrete values by high speed DAC. After analyzing it is concluded that compared to the traditional pulse FM radar waveform generator, for the narrow band signal, the pulse FM radar waveform generator based on IF sampling technique has optimal spurious level suppression capability and excellent flexibility and reliability. The result shows high performance indexes: in passband spurious level less than - 65 dB, outside passband spurious level less than - 70 dB, harmonic suppression less than - 60 dB, output power Pmw>10dB.

AB - A linear or nonlinear pulse FM radar waveform generator was developed successfully. Waveform synthesis was made with the method of sampling directly the bandlimited IF signal and transforming the discrete values by high speed DAC. After analyzing it is concluded that compared to the traditional pulse FM radar waveform generator, for the narrow band signal, the pulse FM radar waveform generator based on IF sampling technique has optimal spurious level suppression capability and excellent flexibility and reliability. The result shows high performance indexes: in passband spurious level less than - 65 dB, outside passband spurious level less than - 70 dB, harmonic suppression less than - 60 dB, output power Pmw>10dB.

KW - Pulse FM radar

KW - Sampling of IF signal

KW - Spurious suppression

KW - Waveform generator

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JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

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ER -

Pulse FM radar waveform generator based on if sampling technique

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