IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW

Zheng Jinjun; Gu Xuemin; Zhang Liyan

Volume 20 Issue 4

Jul. 1998

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Article Navigation > Journal of Electronics & Information Technology > 1998 > 20(4): 458-463

Zheng Jinjun, Gu Xuemin, Zhang Liyan. IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW[J]. Journal of Electronics & Information Technology, 1998, 20(4): 458-463.

Citation:

Zheng Jinjun, Gu Xuemin, Zhang Liyan. IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW[J]. Journal of Electronics & Information Technology, 1998, 20(4): 458-463.

Zheng Jinjun, Gu Xuemin, Zhang Liyan. IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW[J]. Journal of Electronics & Information Technology, 1998, 20(4): 458-463.

Citation:

Zheng Jinjun, Gu Xuemin, Zhang Liyan. IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW[J]. Journal of Electronics & Information Technology, 1998, 20(4): 458-463.

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IMPLEMENTATION OF MAXIMUM ENTROPY METHOD IN QCW

Zheng Jinjun^{①;谷学敏},
Gu Xuemin,
Zhang Liyan

Received Date: 1997-03-17
Rev Recd Date: 1997-10-13
Publish Date: 1998-07-19

Abstract

Abstract

This paper analyzed the principle of maximum entropy method in QCW radar, advanced the requirements of the maximum entropy spectral estimation in test radar system, designed and implemented the arithmetic unit by C31 chip, and accomplished real-time control for the maximum entropy spectral estimation circuit. Data transmission rate can reach 40Mb/s and data handling capacity arrives at IMb/s when the order of algorithm is 8. Researches this paper made will promote QCW radar from theory to application.

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References(1)

References

谷学敏,徐永元.直升机载警戒雷达预研立项理论可行性与工程可实现性论证报告.国防科工委指挥技术学院,电子部二十七研究所,1994, 4-7, 30-32.[2]吴乃龙,袁素云著.最大熵方法.湖南:湖南科学技术出版社,1991, 6-7.[3]Schott J P, McClellan J H. Maximum entropy spectrum estimation with uncertainty in correlation measurements. Proc. IEEE, 1983, 170: 1069-1071.[4]杨叔子,吴雅,等著.时间序列分析的工程应用(上册).武汉:华中理工大学出版社,1994,266-299.[5]TEXAS INSTRUMENTS. TMS320C3X Users Guide. 1992. ch5. ch6.

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