Invention Grant
US08149908B2 Method and device for controlling peak power and pulse width of a broadband gaussian pulse high-power RF transmitter
有权
用于控制宽带高斯脉冲大功率射频发射机的峰值功率和脉冲宽度的方法和装置
- Patent Title: Method and device for controlling peak power and pulse width of a broadband gaussian pulse high-power RF transmitter
- Patent Title (中): 用于控制宽带高斯脉冲大功率射频发射机的峰值功率和脉冲宽度的方法和装置
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Application No.: US12065376Application Date: 2006-08-30
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Publication No.: US08149908B2Publication Date: 2012-04-03
- Inventor: Alain Letemplier
- Applicant: Alain Letemplier
- Applicant Address: FR
- Assignee: Thales
- Current Assignee: Thales
- Current Assignee Address: FR
- Agency: Lowe Hauptman Ham & Berner, LLP
- Priority: FR0508875 20050830
- International Application: PCT/EP2006/065835 WO 20060830
- International Announcement: WO2007/025993 WO 20070308
- Main IPC: H03K7/08
- IPC: H03K7/08
Abstract:
A device for generating a modulation signal for an RF pulse transmitter is disclosed. The device includes a detector, a video amplifier, an analog processing device, and a modulation signal generating device. The modulation signal generating device is configured to receive an information cue from the analog processing device and to output the modulation signal. The modulation signal generating device includes a digital processing device and a signal generating device. The digital processing device is configured to receive a transmission synchro signal and the information cue and to generate a first control signal and a second control signal. The signal generating device is configured to generate a variable-amplitude Gaussian-shaped signal in response to the first control signal, to generate a variable-amplitude square-shaped signal in response to the second control signal, and to generate the modulation signal according to the Gaussian-shaped signal and the square-shaped signal.
Public/Granted literature
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