本文選題：微帶天線 + 聚焦天線�。� 參考：《南京信息工程大學》2014年碩士論文

【摘要】：本文主要針對微帶陣列天線技術(shù)進行研究,重點是基于陣列天線之間的無線功率傳輸效率優(yōu)化理論的應(yīng)用。優(yōu)化過程中,待設(shè)計陣列天線作為發(fā)射天線,引入另一個天線作為測試天線,當發(fā)射天線與測試天線之間的無線傳輸效率達到最大值時,可以得到最優(yōu)解。利用文中提出的方法,完成了對幾款陣列天線的設(shè)計、仿真、制造和測試。從理論和實驗的角度研究了如何優(yōu)化陣列天線的設(shè)計。 本文主要研究的工作內(nèi)容： 1、根據(jù)陣列天線的優(yōu)化理論設(shè)計了4款4×4單元的不同聚焦距離的微帶聚焦陣列天線和1款6×6單元的聚焦天線,并通過實測和仿真的結(jié)果證明文中提出的方法的可行性,該方法實現(xiàn)了在近場區(qū)域沒有旁瓣的聚焦效果。 2、通過改變接收天線的位置和距離,用文中介紹的優(yōu)化設(shè)計方法對智能天線進行了研究,完成了4款陣列天線的仿真設(shè)計,并從中選取了2款天線進行了實物制作,測試結(jié)果達到了預(yù)期的效果。 最后對全文的研究做了總結(jié),并對未來研究方向做了展望。
[Abstract]:This paper focuses on the research of microstrip array antenna technology, focusing on the application of wireless power transmission efficiency optimization theory between array antennas. In the optimization process, the array antenna is designed as the transmitting antenna and the other antenna is introduced as the test antenna. When the wireless transmission efficiency between the transmitting antenna and the test antenna reaches the maximum, the optimal solution can be obtained. Using the proposed method, the design, simulation, fabrication and test of several array antennas are completed. How to optimize the design of array antenna is studied theoretically and experimentally. The main work of this paper is as follows: 1. According to the optimization theory of array antenna, four microstrip focusing array antennas with different focusing distances and one focusing antenna with 6 脳 6 elements with 4 脳 4 elements are designed. The feasibility of the proposed method is proved by the experimental and simulation results. The method realizes the focusing effect of no sidelobe in the near field region. 2. By changing the position and distance of the receiving antenna, The smart antenna is studied with the optimized design method introduced in this paper. The simulation design of four array antennas is completed, and two antennas are selected to make the object. The test results reach the desired results. Finally, the paper summarizes the research and prospects the future research direction.
【學位授予單位】：南京信息工程大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TN820.15

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本文編號：2035906