Camilla Kärnfelt

Showing 32 publications

2016

A QFN packaged grid array antenna in low dielectric constant LTCC for D-band applications

Camilla Kärnfelt, Bing Zhang, Herbert Zirath
2016 IEEE Mtt-S International Microwave Workshop Series on Advanced Materials and Processes for Rf and Thz Applications (Imws-Amp)
Paper in proceedings
2016

A D-Band Packaged Antenna on Organic Substrate With High Fault Tolerance for Mass Production

Bing Zhang, Camilla Kärnfelt, H. Gulan et al
IEEE Transactions on Components, Packaging and Manufacturing Technology. Vol. 6 (3), p. 359-365
Journal article
2015

Attempt of the Metallic 3D Printing Technology for Millimeter-Wave Antenna Implementations

Bing Zhang, Peter Linner, Camilla Kärnfelt et al
Asia-Pacific Microwave Conference, APMC 2015. Vol. 2
Paper in proceedings
2010

Flip-Chip-Based Multichip Module for Low Phase-Noise V -Band Frequency Generation

Li-Han Hsu, Dan Kuylenstierna, Rumen Kozhuharov et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 58 (9), p. 2408-2419
Magazine article
2009

Design, Fabrication, and Characterization of Novel Vertical Coaxial Transitions for Flip-Chip Interconnects

W. C. Wu, E. Y. Chang, R. B. Hwang et al
IEEE Transactions on Advanced Packaging. Vol. 32 (2), p. 362-371
Journal article
2009

A Broadband 60-to-120 GHz single-chip MMIC multiplier chain

Morteza Abbasi, Rumen Kozhuharov, Camilla Kärnfelt et al
IEEE MTT-S International Microwave Symposium Digest, p. 441-444
Paper in proceedings
2009

Single-Chip Frequency Multiplier Chains for Millimeter-Wave Signal Generation

Morteza Abbasi, Rumen Kozhuharov, Camilla Kärnfelt et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 57 (12), p. 3134-3142
Journal article
2009

A Generic, Multi-Purpose, and Small-Size 60 GHz Transmit/Receive Module used for Secure WLAN Communication

Sten Gunnarsson, Christer Stoij, Camilla Kärnfelt et al
Microwave Conference, 2008. APMC 2008. Asia-Pacific, Macau, 16-20 Dec. 2008, p. paper A1-29 (4 pages)
Paper in proceedings
2008

Circuit technologies for 100 Gbps wired communications

Thomas Swahn, Torgil Kjellberg, Joakim Hallin et al
Proceedings of the 2008 IEEE MMT-S International Microwave Symposium workshop WMK "High-speed electronic technologies for 100-G communications", June 15-20, 2008, Atlanta, USA
Paper in proceedings
2008

A Single-Chip 53 GHz Radiometer Front-End MMIC for Geostationary Atmospheric Measurements

Sten Gunnarsson, Anders Emrich, Herbert Zirath et al
2008 IEEE Radio and Wireless Symposium, RWS; Orlando, FL; United States; 22 January 2008 through 24 January 2008, p. 867-870
Paper in proceedings
2007

Newly developed chip sets for 60 GHz radio communication systems

Herbert Zirath, Mattias Ferndahl, Rumen Kozhuharov et al
IEEE International Workshop on Radio-Frequency Integration Technology, RFIT 2007; Singapore; Singapore; 9 December 2007 through 11 December 2007, p. 102-106
Paper in proceedings
2007

Flip-Chip Mounted 1:4 Demultiplexer IC in InP DHBT Technology

Camilla Kärnfelt, Joakim Hallin, Torgil Kjellberg et al
EuMIC 2007
Paper in proceedings
2007

60 GHz Broadband MS-to-CPW Hot-Via Flip Chip Interconnects

W.-C. Wu, L.-H. Hsu, E.Y. Chang et al
Microwave and Wireless Components Letters, IEEE. Vol. 17 (11, Nov. 2007), p. 784-786
Journal article
2007

Integrated Front-ends for Millimeterwave Applications Using III-V Technologies

Herbert Zirath, Sten Gunnarsson, Camilla Kärnfelt et al
Proceedings of AACD, 16th Workshop on Advances in Analogue Circuit Design, p. 347-362
Paper in proceedings
2007

60 GHz Single-Chip Front-End MMICs and Systems for Multi-Gbps Wireless Communication

Sten Gunnarsson, Camilla Kärnfelt, Herbert Zirath et al
IEEE Journal of Solid-State Circuits. Vol. 42 (5), p. 1143 - 1157
Journal article
2006

Investigation of Parylene-C on the performance of millimeter-wave circuits

Camilla Kärnfelt, Christina Tegnander, Janusz Rudnicki et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 54 (8), p. 3417-3425
Journal article
2006

High Purity 60 GHz-Band Single Chip

Camilla Kärnfelt, Rumen Kozhuharov, Herbert Zirath et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 54 (6), p. 2887-2898
Journal article
2006

Multifunctional MMIC design and antenna integration

Camilla Kärnfelt, Sten Gunnarsson, Herbert Zirath et al
Abstract book WOCSDICE 2006. Vol. 1 (1), p. 109-111
Conference contribution
2006

High Gain Active Microstrip Antenna for 60 GHz WPAN/WLAN Applications

Camilla Kärnfelt, Paul Hallbjörner, Herbert Zirath et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 54 (6), p. 2593-2603
Journal article
2006

Single-Chip 60 GHz Transmitter and Receiver MMICs in a GaAs mHEMT Technology

Sten Gunnarsson, Camilla Kärnfelt, Herbert Zirath et al
Proceedings of IEEE MTT-S International Microwave Symposium, 11-16 June, 2006, p. 801-804
Paper in proceedings
2006

Development of 60 GHz front end circuits for high data rate communication systems at Chalmers University

Herbert Zirath, Mattias Ferndahl, Rumen Kozhuharov et al
Chung-kuo Kung Cheng Hsueh Kan/Journal of the Chinese Institute of Engineers. Vol. 29 (7), p. 1173-1183
Journal article
2005

Flip chip assembly of a commersial MMIC amplifier on thin film alumina with electroplated pillars

Camilla Kärnfelt, Christina Tegnander, Piotr Starski et al
Proceedings of GigaHertz 2005. Vol. 1 (1), p. 234-237
Conference contribution
2005

Integrated microstrip array antenna and amplifier at 60 GHz

Paul Hallbjörner, Camilla Kärnfelt, Herbert Zirath et al
Proceedings of GigaHertz 2005. Vol. 1 (1), p. 198-201
Conference contribution
2005

A high purity 60 GHz single chip X8 multiplier with low phase noise

Camilla Kärnfelt, Rumen Kozhuharov, Herbert Zirath
Proceedings of Europeean Microwave Week, GAAS 2005. Vol. 1 (1), p. 253-256
Conference contribution
2005

High Gain Active Microstrip Antenna for 60 GHz WLAN

Camilla Kärnfelt, Paul Hallbjörner, Herbert Zirath et al
Proceedings of European Microwave week, EuMC 2005. Vol. 1 (1), p. 581-584
Conference contribution
2005

Single-Chip 60 GHz Transmitter and Receiver MMICs for Very High Speed (several Gigabit/s) Wireless Transmission

Sten Gunnarsson, Camilla Kärnfelt, Herbert Zirath et al
GigaHertz 2005
Conference contribution
2005

Highly Integrated 60 GHz Transmitter and Receiver MMICs in a GaAs pHEMT Technology

Sten Gunnarsson, Camilla Kärnfelt, Herbert Zirath et al
IEEE Journal of Solid-State Circuits
Journal article
2005

V-band Single Chip Mutipliers.

Rumen Kozhuharov, Camilla Kärnfelt, Herbert Zirath
GigaHertz 2005, p. 230-233
Conference poster
2004

GHz Flip Chip Interconnect Experiments

Katarina Boustedt, Camilla Kärnfelt
Proceedings, 9th International Symposium on Advanced Packaging Materials:Processes, Properties and Interfaces. Vol. 1 (1), p. 267-271
Conference contribution
2004

Simulations, measurements and equivalent circuit for a CPW-CPW vertical interconnection

Janusz Rudnicki, Camilla Kärnfelt, Piotr Starski
International conference on Microwaves, Radar and Wireless Communications. Vol. 2 (1), p. 682-685
Conference contribution
2004

GaAs Flip Chip Evaluation in the 3 to 110 GHz Range

Camilla Kärnfelt, Janusz Rudnicki, Piotr Starski et al
Proceedings 3rd European Microelectronics and Packaging Symposium. Vol. 1 (1), p. 181-186
Conference contribution
2004

Flip Chip Assembly of a 40-60 GHz GaAs Microstrip Amplifier

Camilla Kärnfelt, Herbert Zirath, Piotr Starski et al
Proceedings of 34th European Microwave Conference. Vol. 1 (1), p. 89-92
Conference contribution

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