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1. This paper also makes simulation on linear antenna array and circular antenna array, and analyses performance of them, at last makes conclusion.

2. An ultra-wideband tracking antenna array constructed by six log-periodic monopole antennas(LPMA) is designed, it can generate dual-polarized sum-and difference-patterns.

3. The design of a 24-element linear antenna array is presented.

4. Genetic algorithm is applied to synthesize low sidelobe antenna array.

5. Secondly, the four- elements antenna array, which used the novel radiating element, was studied.

6. The scattering of dipole antenna array and microstrip antenna array is discussed in this paper.

7. For the shape and size of measure antenna array affect measure precision and the resolving power.

8. A novel design procedure of a circular antenna array and its calibration technique for smart antenna system is proposed.

9. Simultaneously, a better optimization result of the linear antenna array patterns can be obtained as well by using this algorithm.

10. The hardware of this system consists of antenna array, Doppler direction finder, system controller and display. The software-work mode controller, data processing and angle display.

11. Space Mapping Algorithm was extended to optimize conformal antenna array, and was used to optimize the radiation pattern for the first time.

12. The outermost ring, shortest of the four, is the high-band antenna array.

13. In order to improve the gain of millimeter wave(MMW) microstrip antenna array, a novel method based on active circuits and phase adjustment by dielectric loaded microstrip line was presented.

14. We use a circular polarization antenna and a two - element dipole antenna array to cancel the interference.

15. To obtain the MIMO capacity gains in indoor NLOS environment, antenna interval and antenna structure should be considered jointly when designing the antenna array .

16. In this paper, DOA is estimated with non-uniform linear antenna array (NULA) instead of ULA, so as to achieve a much larger aperture with the same amount of antenna elements.

17. A beam shaping algorithm for circular arrays antenna pattern based on adaptive antenna array theory is presented.

18. With the rapid development of phased array radar technology, a high requirement is given to the radar beam steering system, particularly to fast beam scan steering for a large aperture antenna array.

19. In this thesis, applications of several new algorithms of FDTD and MoM (Method of Moment) in waveguide slot antenna array are studied.

20. DOA (direction of arrival) estimation is realized by using antenna array to estimate the arrival direction of space signal source.

21. The novel definition of eigen - driven mode is given in antenna array analysis by the Moment Method.

22. Main work include : 1 A method of adaptive DBF in received antenna array.

23. Phased array radar(Sentencedict.com ), is to use phase-shifting electronically controlled antenna array as the main components of a radar.

24. To obtain low sidelobe level, tolerance analysis is applied to the antenna array composed by DAUs and the relationship between DAU features and surface planeness error are studied.

25. TLM method can also be used to simulate the measurement of antenna array in microwave anechoic room.

26. A novel approach for DOA estimation with a uniform linear antenna array was proposed for CDMA communication systems.

27. This method employs the Sample Matrix Inversion(SMI)algorithm to estimate the most optimum weight of the antenna array.

28. A genetic algorithm(GA) assisted beamforming algorithm is applied to a 2-dimensional circular antenna array, and its performance of pattern nulling is studied.

29. FDTD was used to make simulated analysis of the time domain antenna array. Patterns in H plane were measured through outdoor oscillograph.

30. Genetic Algorithm(GA) has been shown to be an effective strategy in the off-line optimization, which is fit for designing shaped-beam antenna array.