A new multi-layer AiP solution based on organic substrate
This work proposes a low-cost Antenna-in-Packaging(AiP)solution based on organic substrate for 80GHz radar application.Redistribution layer(RDL)technology is used to attach antenna to RFIC for high-precision interconnection and system level assembly.The RFIC is embedded in organic substrate.Within this single package,the antenna element,antenne feedline and I/Os of low-speed and high-speed signals are integrated in a vertical three layer structure.The antenna system is compose of 5 patches,driven by coaxial line,which operate at 80GHz with gain of 7.79dB,bandwidth of 3.4%and S11 of-21dB.The overall footprint of the proposed AiP is 5 mm× 4 mm× 0.45 mm and the whole design can be brought into 80GHz radar applications and other mmW AiP applications.
AiP millimeter wave patch antenna organic substrate
Shengjuan Zhou Qian Wang Xuesong Zhang Jian Cai Yu Chen
School of Material Science and Engineering,Beijing Institute of Technology Beijing,P.R.China Department of Microelectronics and Nanoelectronics,Tsinghua University Beijing,P.R.China
国际会议
上海
英文
1554-1557
2018-08-08(万方平台首次上网日期,不代表论文的发表时间)