Demonstration of +100-GHz Interconnects in eWLB Packaging Technology
Artikel i vetenskaplig tidskrift, 2019

This paper presents waveguide interconnects implemented in an embedded wafer level ball grid array (eWLB) packaging technology. The interconnects operate at D-band (110–170 GHz), hence are enabling the realization and commercialization of high-data-rate systems. The interconnects rely on implementing radiating structures on the technology’s redistribution layers instead of using conventional ball grid arrays for the transmission of the RF signal to/from the package. The interconnects interface with standard WR-6.5 waveguides. Moreover, they do not require any galvanic contacts with the waveguide. The interconnects achieve a measured insertion loss of 2.8 dB over a bandwidth of 33%. The adopted eWLB packaging technology is suitable for low-cost high-volume production and allows heterogeneous integration with other technologies. This paper proposes cost-effective high-performance interconnects for THz integration, thus addressing one of the main challenges facing systems operating beyond 100 GHz.

Författare

Ahmed Adel Hassona

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Zhongxia Simon He

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Vessen Vassilev

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Chiara Mariotti

Sten Gunnarsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Franz Dielacher

Herbert Zirath

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

IEEE Transactions on Components, Packaging and Manufacturing Technology

2156-3950 (ISSN)

Vol. 9 7 1406-1414

Micromachined terahertz systems -a new heterogeneous integration platform enabling the commercialization of the THz frequency spectrum (M3TERA)

Europeiska kommissionen (Horisont 2020), 2015-02-01 -- 2017-12-31.

Ämneskategorier

Annan elektroteknik och elektronik

DOI

10.1109/TCPMT.2019.2893685

Mer information

Senast uppdaterat

2019-09-26