Tauno Vähä-Heikkilä

  • Phone+358407587941
20022018

Research output per year

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Research Output

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Article
2017

Low loss KU- to KA-band analog DMTL phase shifter with 360° phase shift

Saijets, J., Rantakari, P. & Vähä-Heikkilä, T., 1 Jun 2017, In : Microwave and Optical Technology Letters. 59, 6, p. 1401-1404 4 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
2016

A 2.4 GHz SiP radio module with embedded antenna and IPD matching and filter circuits

Hirvonen, M., Vähä-Heikkilä, T., Yrjänä, S., Mäkelä, R. & Järvinen, P., 1 Sep 2016, In : Microwave and Optical Technology Letters. 58, 9, p. 2062-2064 3 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)
2015

A W-band RF-MEMS switched LNA in a 70 nm mHEMT process

Reyaz, S., Gustafsson, A., Samuelsson, C., Malmqvist, R., Grandchamp, B., Rantakari, P. & Vähä-Heikkilä, T., 2015, In : International Journal of RF and Microwave Computer-Aided Engineering. 25, 7, p. 639-646

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Low temperature co-fired ceramic antenna for 35 GHz applications with a wideband GCPW to stripline transition

Brunea, A., Neculoiu, D., Lahti, M. & Vähä-Heikkilä, T., 2015, In : Romanian Journal of Information Science and Technology. 17, 4, p. 305-319

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1 Citation (Scopus)
2014

A 3-D miniaturized high selectivity bandpass filter in LTCC technology

Arabi, E., Lahti, M., Vähä-Heikkilä, T. & Shamim, A., 2014, In : IEEE Microwave and Wireless Components Letters. 24, 1, p. 8-10

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)
2013

W-band RF-MEMS dicke switch networks in a GaAs MMIC process

Reyaz, S. B., Samuelsson, C., Malmqvist, R., Seok, S., Fryziel, M., Rolland, P-A., Grandchamp, B., Rantakari, P. & Vähä-Heikkilä, T., 2013, In : Microwave and Optical Technology Letters. 55, 12, p. 2849-2853 5 p.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)
2011

60-GHz millimeter-wave identification reader on 90-nm CMOS and LTCC

Pursula, P., Karttaavi, T., Kantanen, M., Lamminen, A., Holmberg, J., Lahdes, M., Marttila, I., Lahti, M., Luukanen, A. & Vähä-Heikkilä, T., 2011, In : IEEE Transactions on Microwave Theory and Techniques. 59, 4, p. 1166-1173 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
35 Citations (Scopus)

A K-band RF-MEMS-enabled reconfigurable and multifunctional low-noise amplifier hybrid circuit

Malmqvist, R., Samuelsson, C., Gustafsson, A., Rantakari, P., Reyaz, S., Vähä-Heikkilä, T., Rydberg, A., Varis, J., Smith, D. & Baggen, R., 2011, In : Active and Passive Electronic Components. 2011, 7 p., 284767.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1 Citation (Scopus)

Wide-band radio frequency micro electro-mechanical systems switches and switching networks using a gallium arsenide monolithic microwave-integrated circuits foundry process technology

Rantakari, P., Malmqvist, R., Samuelsson, C., Leblanc, R., Smith, D., Jonsson, R., Simon, W., Saijets, J., Baggen, R. & Vähä-Heikkilä, T., 2011, In : IET Microwaves, Antennas and Propagation. 5, 8, p. 948-955 8 p.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)
2010

Wafer-level transfer technologies for PZT-based RF MEMS switches

Guerre, R., Drechsler, U., Bhattacharyya, D., Rantakari, P., Stutz, R., Wright, R. V., Milosavljevic, Z. D., Vähä-Heikkilä, T., Kirby, P. B. & Despont, M., 2010, In : Journal of Microelectromechanical Systems. 19, 3, p. 548-560 13 p.

Research output: Contribution to journalArticleScientificpeer-review

42 Citations (Scopus)
2009

Switched Beam Antenna Based on RF MEMS SPDT Switch on Quartz Substrate

Cheng, S., Rantakari, P., Malmqvist, R., Samuelsson, C., Vähä-Heikkilä, T., Rydberg, A. & Varis, J., 2009, In : IEEE Antennas and Wireless Propagation Letters. 8, p. 383-386 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
31 Citations (Scopus)
2008

An analog RF MEMS slotline true-time-delay phase shifter

Van Caekenberghe, K. & Vähä-Heikkilä, T., 2008, In : IEEE Transactions on Microwave Theory and Techniques. 56, 9, p. 2151-2159 9 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

G-band distributed microelectromechanical components based on CMOS compatible fabrication

Vähä-Heikkilä, T. & Ylönen, M., 2008, In : IEEE Transactions on Microwave Theory and Techniques. 56, 3, p. 720 - 728 9 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

Millimeter-wave identification: A new short-range radio system for low-power high data-rate applications

Pursula, P., Vähä-Heikkilä, T., Müller, A., Necoloiu, D., Konstantinidis, G., Oja, A. & Tuovinen, J., 2008, In : IEEE Transactions on Microwave Theory and Techniques. 56, 10, p. 2221-2228 8 p.

Research output: Contribution to journalArticleScientificpeer-review

60 Citations (Scopus)
2007

RF MEMS impedance tuners for 6-24 GHz applications

Vähä-Heikkilä, T., Van Caekenberghe, K., Varis, J., Tuovinen, J. & Rebeiz, G. M., 2007, In : International Journal of RF and Microwave Computer-Aided Engineering. 17, 3, p. 265-278

Research output: Contribution to journalArticleScientificpeer-review

21 Citations (Scopus)
2006

A novel method for millimeter-wave on-wafer characterization of reflect patch antennas

Farinelli, P., Vähä-Heikkilä, T., Säily, J., Sorrentino, R. & Tuovinen, J., 2006, In : IEEE Antennas and Wireless Propagation Letters. 5, 1, p. 556-558 3 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
2005

A 20-50 GHz RF MEMS single-stub impedance tuner

Vähä-Heikkilä, T., Varis, J., Tuovinen, J. & Reibeiz, G. M., 2005, In : IEEE Microwave and Wireless Components Letters. 15, 4, p. 205 - 207 3 p.

Research output: Contribution to journalArticleScientificpeer-review

33 Citations (Scopus)
2004

A 4–18‐GHz reconfigurable RF MEMS matching network for power amplifier applications

Vähä-Heikkilä, T. & Rebeiz, G. M., 2004, In : International Journal of RF and Microwave Computer-Aided Engineering. 14, 4, p. 356 - 372 17 p.

Research output: Contribution to journalArticleScientificpeer-review

48 Citations (Scopus)
2003

A wide-band on-wafer noise parameter measurement system at 50-75 GHz

Kantanen, M., Lahdes, M., Vähä-Heikkilä, T. & Tuovinen, J., 2003, In : IEEE Transactions on Microwave Theory and Techniques. 51, 5, p. 1489-1495 7 p.

Research output: Contribution to journalArticleScientificpeer-review

29 Citations (Scopus)

On-wafer noise parameter measurements at W-band

Vähä-Heikkilä, T., Lahdes, M., Kantanen, M. & Tuovinen, J., 2003, In : IEEE Transactions on Microwave Theory and Techniques. 51, 6, p. 1621-1628 8 p.

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)