yabo国际娱乐对话半导体客户支持- pcb天线 https://support.dialog-semiconductor.com/resource-keywords/pcb-antenna 在 标签用PCB天线 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/pcb-antenna-0 < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &参考设计)< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >亲爱的对话团队,< / p > < p >我们试图利用天线中使用基于DA14585 DA14580_RD_WLCSP_SMTAG2_vC设计我们的标签,但是我们有一些疑问:

1)为什么在天线的底层也有痕迹，为什么有通道连接天线的顶部和底部痕迹?PCB天线不是在单层上有痕迹吗?

2)可以去掉天线的底部痕迹吗?这样做会影响天线的性能吗?

3)我们还通过了AN-B-027 App Note，该App Note具有类似智能标签的天线，但在App Note中，它提到“上述尺寸是针对典型的FR1 PCB基板，1毫米厚。天线长度为谐振调整，包括1毫米塑料外壳放置在PCB天线"接触。所以我们不能使用FR4基板的天线，我的理解是正确的吗? If we are to use what should be the thickness of the PCB and FR4 substrate? Can we achieve a total PCB thickness of 1mm with the Single Layer Printed IFA, 1 mm Substrate antenna design?

Best Regards,

sr9213

Keywords: 
DA14585
pcb antenna
Device: 
DA14585
 星期一，22 june 2020 06:04:04 +0000 sr9213 365274年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/pcb-antenna-0#comments ProximityTag - RefDes -双面天线 https://support.dialog-semiconductor.com/proximitytag-refdes-double-sided-antenna < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &参考设计)< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >亲爱的团队< / p > < p >你能分享一些细节中使用的PCB天线跟踪接近标签?两侧都有跟踪天线的增益是多少?在许多应用注释中，通常有一个注释来避免天线区域下的轨迹。

是否有类似于之前/之后的测量报告?< / p > < p >谢谢< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / pcb-antenna”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > pcb天线< / > < / div > < / div > < / div > Tue, 07 Apr 2015 08:35:09 +0000 oleh.lozynskyy@gmail.com 1397年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/proximitytag-refdes-double-sided-antenna#comments