Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Johanna Hanning"'
Publikováno v:
International Journal of Microwave and Wireless Technologies. 14:1369-1377
In this paper, we present a 28 GHz antenna array in package which covers the n257 and n258 frequency bands designated for 5G applications. The dipole antenna array is placed on one of the two re-distribution layers in the fan-out eWLB (embedded Wafer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::494d104a2d583b5b8c1c92e194df6fc9
https://doi.org/10.1017/s1759078722000058
https://doi.org/10.1017/s1759078722000058
Publikováno v:
2020 50th European Microwave Conference (EuMC).
In this paper we present a 28 GHz antenna in package (AiP) design for 5G applications. The antenna array is placed in the fan-out region of the eWLB (enhanced Wafer Level Ball Grid Array) package. Separate antenna arrays are used for TX and RX, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::364b198eb55c6d17a766739a058285e6
https://doi.org/10.23919/eumc48046.2021.9338060
https://doi.org/10.23919/eumc48046.2021.9338060
The article presents 28 GHz circular polarized antenna arrays designed in an embedded wafer level ball grid array (eWLB) package for 5G applications. The antenna arrays are realized on a re-distribution layer (RDL) in the fan-out region of the chip p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21518bf099f4d15424877f9196c0cf4f
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-433770
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-433770
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 63:433-440
In this paper, we present WR05 (140–220 GHz) and WR03 (220–325 GHz) five-stage amplifier modules with novel membrane microstrip-to-waveguide transitions. The modules use a 250-nm InP double heterojunction bipolar transistor (DHBT) technology and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25d561f55c12f1fc23d172b1707e6cbf
https://doi.org/10.1109/tmtt.2014.2384493
https://doi.org/10.1109/tmtt.2014.2384493
Publikováno v:
2017 IEEE MTT-S International Microwave Symposium (IMS).
We present a novel waveguide-to-suspended stripline loop-probe transition operating over the entire WR-1.0 waveguide band. The loop probe is designed for broadband response with simulated RL > 15 dB, and has an integrated DC return path, which can al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84a79569ab272c6aed5458446b566148
https://doi.org/10.1109/mwsym.2017.8058785
https://doi.org/10.1109/mwsym.2017.8058785
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 4:582-587
This paper describes a single flange 2-port measurement setup for S-parameter characterization of waveguide integrated devices. The setup greatly reduces calibration and measurement uncertainty by eliminating vector network analyzer (VNA) extender ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3d780988dbf98a49a6e846526102422
https://doi.org/10.1109/tthz.2014.2342497
https://doi.org/10.1109/tthz.2014.2342497
Publikováno v:
IEEE Electron Device Letters
We present a heterostructure barrier varactor multiplier at 282 GHz. The tripler chip was monolithically fabricated in the InGaAs/InAlAs material system on InP as carrier substrate and mounted in a fix-tuned waveguide block. Standard rectangular wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::994c843d5ae3437958008d6b18f77388
https://doi.org/10.1109/led.2012.2191385
https://doi.org/10.1109/led.2012.2191385
Autor:
Viktor Krozer, Jan Stake, Huan Zhao, Aik-Yean Tang, Heiko Richter, Tom K. Johansen, Heinz-Wilhelm Hübers, Anders Emrich, Johanna Hanning, Peter Sobis, Vladimir Drakinskiy, Tomas Bryllert, Axel Hulsmann, Philipp Neumaier
We report on a heterodyne terahertz spectrometer based on a fully integrated 557-GHz receiver and a digital fast Fourier transform spectrometer. The receiver consists of a chain of multipliers and power amplifiers, followed by a heterostructure barri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c76c16f41cb6befad114540f78d5809
https://doi.org/10.1109/tthz.2014.2326554
https://doi.org/10.1109/tthz.2014.2326554
Autor:
Viktor Krozer, Ingmar Kallfass, Lei Yan, Philipp Neumaier, Axel Tessmann, Tom K. Johansen, Peter Sobis, Aik-Yean Tang, Tony Pellikka, Vladimir Drakinskiy, Jan Stake, Johanna Hanning, Huan Zhao, Arnulf Leuther, Axel Hulsmann, Anders Emrich, Heiko Richter, Tomas Bryllert, Heinz-Wilhelm Hübers
Publikováno v:
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
In this work the results of spectroscopic and performance measurements with a compact heterodyne receiver in the frequency range between 520 and 590 GHz are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fdcce57c55e8bde78a18c3bf487b346
https://doi.org/10.1109/irmmw-thz.2013.6665726
https://doi.org/10.1109/irmmw-thz.2013.6665726
Publikováno v:
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
A single flange 2-port TRL calibration and measurement setup for accurate THz S-parameter characterization of integrated membrane circuit devices is proposed. The proposed setup facilitates shorter access waveguides, which greatly improves the calibr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a424ce4f25773e2c15c110aa694004b
https://doi.org/10.1109/irmmw-thz.2013.6665800
https://doi.org/10.1109/irmmw-thz.2013.6665800