完善资料让更多小伙伴认识你，还能领取20积分哦， 立即完善>
3天内不再提示
德赢Vwin官网
论坛
843
|
您好，我是Genesys的新手。
我已经看了所有的教程，它们很有趣，但实际上没用。 我还有很多问号。 具体来说，我需要找到有关Genesys设计和模拟微带天线的开始完成过程的更多信息？ 到目前为止，一些绊脚石是......（1）如何定义基材。 我可以将所有的微带片放在原理图中，但我没有看到像我在MWO和ADS中看到的那样放置一个可持续定义的选项。 （2）我需要在天线上添加接地平面触点（倒F）。 在原理图中将其建模为仅仅是地面符号还是地面平面块？ （3）将原理图放在一起后我想把它转移到布局怎么做。 在教程中，它只是神奇地在那里。 我尝试在项目中添加一个布局，它是空的（我缺乏魔力）。 现在我觉得我有更多问题而不是答案。 我不想用我所有的小问题来讨论所有人，所以如果有人能够指出一些更加全面的文档，那将是非常好的和非常感激的。 谢谢-Nick- 以上来自于谷歌翻译 以下为原文 Hello, I am brand new to Genesys. I have watched all of the tutorials and they are kind uf fun but not practically useful. I still have a lot of question marks. Specifically I need to find more information on the start to finish process of designing and simulating microstrip antennas in Genesys? Some of the stumbling blocks so far are... (1) How do I define the substrate. I can place all of my microstrip pieces in the schematic but I do not see the option for placing a sustrate definition like I have seen in MWO and ADS. (2) I need to add a ground plane contact to my antenna(Inverted F). Is that modeled in the schematic as just a ground symbol or is there a block for ground planes? (3) After the schematic is put together and I want to transfer it to layout how is that done. In the tutorial it was all just magically just there. I tried adding a layout to the project and it was empty(I lack magic). Right now I feel like I have way more questions than answers. I don't want to pester everybody with all my little questions so if someone could point me toward some much more comprehensive documentation that would be great and much appreciated. Thanks -Nick- 
0
|
|
相关推荐
4个回答
|
|
|
帮助指数为我在第一天摸索提供了足够的线索。
虽然模拟结果让我想知道我是否正确地做到了。 我选择在已经投入生产的成熟天线设计上开始我的模拟。 这是一款900MHz倒F，适用于我们（+4.1 dBi）并且相当全向。 当我在Genesys重建它时，这场比赛非常可怕。 在硬件方面，我看到S11在910 - 930MHz之间的性能优于-16dB。 我的模拟显示S11在500MHz时最佳情况为-3.6dB？ 我没想到它会与所做的相提并论，但我确实期待一些比这更接近的东西。 我想我在构建Genesys模型时做了一个不好的假设。 我遵循的步骤如下。 我用微带元件制作了天线。 然后我在布局中将元素拉到一起。 然后，我倾倒了一个与之前在顶层实施的地面相匹配的地平面。 然后我在顶部下方放置了另一个12.4mil的地平面来重建内部地平面。 然后我放置一个矩形的基板来代表天线下面的PCB芯材料。 这些看起来像是一种糟糕的方法吗？ 我附上了Genesys文件和原始天线的片段谢谢-Nick- GEN_900MHZ_INV_F.zip4.7 MB 以上来自于谷歌翻译 以下为原文 The help index has provided enough clues for me to fumble through my first day. Though the simulation results have me wondering if I did it correctly. I chose to start my simulations on a proven antenna design that has gone into production. It is a 900MHz inverted F that preformed well for us(+4.1 dBi) and fairly omni-directional. When I reconstructed it in Genesys the match is horrible. In hardware I was seeing S11 better than -16dB from 910 - 930MHz. My simulations show S11 best case of -3.6dB at 500MHz? I didn't expect it to be a match to what was made but I did expect something a bit closer than that. I imagine that I have made a bad assumption in constructing my Genesys model. The steps I followed are below. I built my antenna using microstrip elements. I then pulled the elements together in layout. I then poured a ground plane that matched what I previously implemented on top layer. I then placed another ground plane 12.4mil below top to recreate the internal ground plane. I then placed a rectangle of substrate to represent the PCB core material beneath the antenna. Does any of that seem like a bad approach? I have attached the Genesys files and a snip of the original antenna Thanks -Nick- 附件
|
|
|
|
|
|
该演示确保使用“测量向导”可以轻松绘制天线数据。 事实上，索引帮助还使用“测量向导”概述了一个相当简单的过程。 但是当我打开图形属性窗口时，我看不到测量向导或方程向导按钮。 我查看了整个菜单结构，无法在任何地方找到测量向导。 是不是我们的Genesys座位没有购买？ 谢谢-Nick- 以上来自于谷歌翻译 以下为原文 The demo's sure make it look easy to plot antenna data using the "measurement wizard". In fact the index help also outlines a fairly simple process using the "measurement wizard". But when I open a graph properties window I do not see the measurement wizard or equation wizard buttons. I have looked through my entire menu structure and I can't find the measurement wizard anywhere. Was that an add on that was not purchased with our seat of Genesys? Thanks -Nick- |
|
|
|
|
|
双击图形，单击添加，单击更多测量，向导将打开。
以上来自于谷歌翻译 以下为原文 double click on graph, click add, click more measurements and the wizard will open. |
|
|
|
|
|
嘿回应！ 我刚刚放弃了论坛的方法，但你已经恢复了我的希望。 谢谢唐。 我一直在阅读这些切口应该如何工作，但我似乎仍然无法进行平面切割，显示XY平面上方和下方的波瓣。 你有什么想法吗？ 我可以在3D E总视图中清楚地看到4个裂片。 我正在尝试的切割是固定频率的ETOTAL，固定Phi并扫过Theta。 对于Phi = 0和theta扫过360度，它应该看起来像一个4叶三叶草。 我确实在XY平面的+ Z轴侧看到两个凸起，而在XY平面的-Z轴侧看不到任何东西。 似乎theta只是席卷了180度，我还没有找到解决这个问题的方法。 谢谢-Nick-Edited：NSmith于2012年11月1日下午12:33 以上来自于谷歌翻译 以下为原文 Hey a response! I had just about given up on the forum approach but you have restored my hope. Thanks Don. I have been reading up on how these cut aways are supposed to work but I still can't seem to do a planar cut that shows both the lobes above and below the XY plane. Do you have any ideas on that? I can clearly see 4 lobes in the 3D E total view. The cut I am trying is ETOTAL for a fixed frequency, fixed Phi and swept Theta. For Phi = 0 and theta swept 360degrees, it should look like a 4 leaf clover. I do see the two lobes on the +Z axis side of XY plane and nothing for the -Z axis side of the XY plane. It would seem that theta is only sweeping 180degrees and I have not yet found the option to fix this. Thanks -Nick- Edited by: NSmith on Nov 1, 2012 12:33 PM |
|
|
|
|
只有小组成员才能发言，加入小组>>
1287 浏览 0 评论
2375 浏览 1 评论
2194 浏览 1 评论
2064 浏览 5 评论
2951 浏览 3 评论
1113浏览 1评论
关于Keysight x1149 Boundary Scan Analyzer
753浏览 0评论
N5230C用“CALC:MARK:BWID？”获取Bwid,Cent,Q,Loss失败，请问大佬们怎么解决呀
927浏览 0评论
1288浏览 0评论
/7 
关注我们的微信
下载发烧友APP
德赢Vwin官网 观察
版权所有 © 湖南华秋数字科技有限公司
德赢Vwin官网 （电路图） 湘公网安备 43011202000918 号 电信与信息服务业务经营许可证：合字B2-20210191
工商网监
湘ICP备2023018690号
评论
淘帖
3532
