5G

Understanding What Can Affect PCB Dk Variation and Phase Consistency

Presented by: John Coonrod, Technical Marketing Manager

Abstract:
This webinar will give an overview of how circuit materials and circuit fabrication can impact the phase consistency and the circuit-perceived dielectric constant (Dk). Many of the newer millimeter-wave applications are much more sensitive to phase variation than some microwave applications. The circuit-perceived Dk is what Rogers Corporation designates as Design Dk. The Design Dk is basically a Dk value of the material, which is generated by an extraction process based on RF circuit performance.

• View Webinar (English)     • 观看在线研讨会 (中文)

This eBook takes a look at the importance of mmWave technology and the design considerations needed for antenna and system design. The first two articles discuss mmWave technology related to 5G NR systems. Then we look at antenna simulation for better design of systems using CDF to assess 5G antenna directionality. The last two articles cover the PCB material considerations for designing circuits at mmWave frequencies and takes a comprehensive look at the subtle effects that need to be understood to properly design systems.

• Download the eBook (English)     • 下载电子书 (中文)

Additional eBooks

English

• PCB Fabrication and Material Considerations for the Different Bands of 5G
• Selection of PCB Materials for 5G - eBook

中文

• 毫米波设计指南
• 5G应用中PCB材料选择

English

• Understanding Material Interactions with PCB Fab Processes
• Why Do High-Frequency Materials Have Different DK Values
• High-Frequency Circuit Material App Notes
• Choosing Circuit Materials for Low-PIM PCB Antennas
• Characterizing Circuit Materials at mmWave Frequencies
• PCB Design and Fabrication Concerns for Millimeter-Wave Circuits

中文

• 毫米波频率下线路板材料的特性表征 第一部分
• 毫米波频率下线路板材料的特性表征 第二部分
• 5G应用中PCB材料选择
• 为射频高功率应用选择PCB材料
• 从插入损耗角度讨论材料选型及电路设计
• 浅析仿真时如何设置“正确的”介电常数值

Watch the complete 5G playlist including:

English

• The Road to 5G: Commonly Overlooked Issues
• The Road to 5G: How to Build Multilayer Boards to be Used in 5G Applications
• The Road to 5G: Opportunities for High Frequency PCB Materials in emerging 5G markets
• The Road to 5G: Millimeter Wave Massive MIMO Antennas
• The Road to 5G: Power Amplifiers - Part 1
• The Road to 5G: Power Amplifiers - Part 2
• The Road to 5G: Key Material Properties for 5G - Part 1
• The Road to 5G: Key Material Properties for 5G - Part 2

中文

• 通往5G之路：新兴5G市场上高频板材的机遇
• 通往5G之路：5G的关键板材特性--第一部分：毫米波频段电气性能指标的含义
• 通往5G之路：5G的关键板材特性—第二部分：在sub-6GHz 的5G天线中影响无源互调PIM的因素
• 通往5G之路：如何用PTFE和热固型高频板材去加工5G应用中的多层板
• 通往5G之路：功率放大器：第一部分：用于微波小基站设备的高频板材
• 通往5G之路：功率放大器：第二部分：5G移动基础设施中功放温升管理的考量
• 通往5G之路：设计毫米波大规模多入多出天线的板材推荐
• 通往5G之路：在毫米波设计中常被忽视的关键因素