Distribution & Access For Publication Downloads News About Us Contact Us
Paper Titles
A Research of MM-SVM Technique for Fault Diagnosis
p.2633
A Robust Algorithm for Multiple Moving Targets Tracking
p.2638
Software Design of Measurement and Control Device for Smart Grid Based on Embedded Operating System
p.2642
A Randomly Permuted Fourier Measurement Matrix for UWB-PPM Signals
p.2646
Countdown Frequency Measurement and its Application in Radar AFC
p.2650
Non-Contact Measurement Device Based on Ultrasonic Technology
p.2654
PDroid: Detecting Privacy Leakage on Android
p.2658
Railway Turnout Fault Diagnosis Based on Support Vector Machine
p.2663
Using Networks to Measure Influence and Impact
p.2668

Countdown Frequency Measurement and its Application in Radar AFC

Article Preview

Abstract:

High stability and constant-temperature crystal oscillator as time standard, microcontroller as control core, the countdown frequency measuring electric circuit, rapidly and timely surveying the transmitting frequency during the constant radar transmitted pulse, is a digital frequency measurement module. This module is an important constituent part in digital automatic radar frequency control system, having been successfully applied in a self-adaption frequency control system of meter wave warning radar.

You might also be interested in these eBooks
Mechatronics Engineering, Computing and Information Technology View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

2650-2653

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.2650

Citation:

Cite this paper

Online since:

May 2014

Authors:

Xiong Shi*

Keywords:

Countdown, Frequency Measurement, Pulse Radar, Transmitting Frequency

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

References

[1] Fundamentals of Mono-Chip Computers & Applications. Edited by Qiaoyuan Cao. Beijing Electronic industry Press. 1997. 7.

Google Scholar

[2] High-precision measurement for time frequency. Edited by Weizhen Qu etc. Systems engineering and electronics. 1998. 8.

Google Scholar

[3] ANALOG DEVICES．CMOS 300MSPS Quadrature Complete-DDS AD9854. U.S.A. 2000. 12.

Google Scholar

[4] China's integrated circuit of TTL integrated circuits. Edited by Baojing Zhao. Beijing. National defense industry press. 1985. 2.

Google Scholar

[5] The Generating Technology of Wideband Radar Signals. Edited by Yuanchun Fei. Beijing. National defense industry press. 2002. 1.

Google Scholar

Scientific.Net is a registered brand of Trans Tech Publications Ltd
© 2024 by Trans Tech Publications Ltd. All Rights Reserved