The Design Of Millimeter Wave Antenna By Optimized 3D Printing Technology

In recent years,researchers and art designers all over the world are paying attention to 3D printers.The most important reason is that 3D printing technology can help us make many kinds of architectures come true in our life while other technologies can not do.At the same time,designers only need to strike out the model they want by using modeling software,and they will get what they real want.In view of the characteristics of this technology,3D printing technology has a great advantage in the production of industrial mold.Because of the complexity of the device model and the high cost of manufacturing,the research and teaching of microelectronics will lose a lot of opportunities for experimental exploration.While the Free model building and the convenient step of 3D printing have made up for these aspects very well,that's its involvement in the microelectronics domain.Then let's talk about millimeter wave.Generally,1-10 mm is the millimeter's wave length.That's the range of 30-300 GHz when converted into electromagnetic wave band.Millimeter wave antenna is a technology used in this band to achieve wireless communication technology.Nowadays,lots of structures just like reflector antenna,pyramidal antenna and lens antenna have been developed and put into use.However,the increase in frequency also means that the size of the reduction,the traditional manufacturing process is more and more expensive to bear,so a new kind of microelectronic manufacturing technology--3D printing technology is coming into being.It has a great potential in the application of microelectronic technology because of its low cost and high precision.In this article,we will connect the next two technologies,and focus on researching the antenna design of 3D printing,include mediate interaction,mutual promotion and development of the two kinds of technology.We will analysis it beginning from its history,domestic and international development,and then elaborate its technical principles.Then the faults of microelectronics devices' key technologies,such as modeling technique,slice and support algorithm,can be looked out.In this way we can propose the corresponding improvement methods,which will build an activation section for slice algorithm and optimize pruning algorithm for supporting,which is the printer's essential algorithm.Finally,we will make some simple application for the reformed technology,which will provide the technical basis for the subsequent printing of millimeter wave antennas.In addition to the Internet of things,this paper also studies and implements the online 3D printing technology,which expands and optimizes the traditional 3D printing technology.Networking replaces the original offline mode,what can be more convenient for us to manage 3D printer or pick up the idle print terminal.In that way we can improve the utilization rate.The actual test shows that the technology is feasible.In the subsequent section,this paper analyzes and optimizes for yagi antenna SIW structure,and completes the modeling by using 3D printing technology.In the end,the optimized algorithm is used to slice the model into Gcode file which terminal need.This paper exhibits an overall transition from antenna design to manufacturing,and uses PLA as substrate material to print antenna model into physical model.Finally,the article will make a summary and outlook for the combine of 3D printing and millimeter wave technology,analyzing the innovation and optimization,but also discussing the shortcomings of the two technologies' running in.