CWC
University of Oulu
Street Address:
Erkki Koiso-Kanttilan katu 3
Linnanmaa
90570 Oulu
Postal Address:
P.O. Box 4500
FI-90014 University of Oulu, Finland
Tel. +358 8 553 1011
Fax. +358 8 553 2845
cwcinfo@ee.oulu.fi
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MATTI HÄMÄLÄINEN Research Director - Short Range Communications
Dr.Tech.
PUBLICATION LIST
Theses:
-
Radiokanavan laajakaistaisen mittauslaitteen digitaalisen
vastaanottimen suorituskykysimulointeja ja -mittauksia (Performance simulations
and measurements for a digital receiver of a wideband radio channel measurement
system), 63 p. Diploma Thesis, University of Oulu, Finland, 1993.
(written in Finnish)
-
Kaksitieradiokanavan vaikutus ilmailun hajaspektritiedonsiirtoon
VHF- ja UHF -alueilla (The effect of a two-path radio channel on the spread
spectrum aviation communication in VHF and UHF frequencies), 78 p. Licentiate
Thesis, University of Oulu, 2002. (written
in Finnish)
-
Singleband UWB systems. Analysis and measurements of coexistence with selected existing radio systems, 99 p. Doctoral thesis, Acta C240, University of Oulu, 2006. Original publications included in the thesis as appendices are pointed out in the publication list below with Roman numbers I - IX. Errata.
Published papers:
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1993
-
M.Hämäläinen: Radiokanavan laajakaistaisen
mittauslaitteen digitaalisen vastaanottimen suorituskykysimulointeja ja
-mittauksia (Performance simulations and measurements for a digital receiver
of a wideband radio channel measurement system), 63 p. Diploma Thesis,
University of Oulu, Finland, 1993. (written
in Finnish) (Abstract
in English)
1996
-
J.Talvitie, V.Hovinen, M.Hämäläinen,
I.Opperman:
Wideband Channel Measurement and Characterization for Wireless
Local Loops, the 7th IEEE International Symposium on Personal,
Indoor and Mobile Radio Communications, PIMRC'96, Taipei, Taiwan, ROC,
Oct. 15-18, 1996, pp. 5-9.
1997
-
M.Hämäläinen, A.Nykänen, V.Hovinen,
P.Leppänen:
Stepping Correlator as a Part of a Wideband Radio Channel
Measurement System, the 8th IEEE International Symposium
on Personal, Indoor and Mobile Communications, PIMRC'97. Helsinki,
Finland, Sept. 1-4, 1997, pp. 1120-1124.
1998
-
J.Talvitie, V.Hovinen, M. Hämäläinen:
Channel Measurement, Characterization and Modelling for Wireless Local
Loops, International Journal of WIRELESS INFORMATION NETWORKS,
Vol.5, No 1, 1998. Plenium Publishing Corporation, pp. 13-27.
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M. Hämäläinen, J.Talvitie, V.Hovinen,
P.Leppänen:
Wideband Radio Channel Measurement in a Mine, theIEEE
5th International Symposium on Spread Spectrum Techniques &
Applications, ISSSTA'98. Sun City, South Africa, Sept. 2-4, 1998, pp.
522-526.
1999
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M. Hämäläinen, V.Hovinen, M.Latva-aho:
Survey to Ultra Wideband Systems. Presented in COST262-action meeting, Thessaloniki, Greece, Jul 8-9, 1999, document: cwc_wg2_TD013(99), 7 p.
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M.Hämäläinen, V.Hovinen, M.Latva-aho:
Introduction to Impulse Radio Systems, URSI/IEEE, XXIV Convention
on Radio Science. Turku, Finland, Oct 4-5, 1999, pp. 36-37.
2000
-
M.Hämäläinen, S.Karhu, V.Hovinen:
Antennas for Ultra Wideband Use: A Literature Study, the 1st
Finnish Wireless Communications Workshop, FCWC'00, Oulu, Finland, May
29-30, 2000.
2001
-
M.Hämäläinen, V.Hovinen, M.Latva-aho,
S.Karhu: Lyhyen kantaman impulssiradio: Informaatiota kohinasta, Prosessori,
3/2001, s.58-62 (written in Finnish).
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M.Hämäläinen, V.Hovinen, J.Iinatti,
M.Latva-aho:
In-band Interference Power Caused by Different Kinds of UWB Signals at UMTS/WCDMA Frequency Bands,
the 2001 IEEE Radio and Wireless Conference, RAWCON2001. Waltham-Boston, Massachusetts, USA,
Aug 19-22, 2001, pp. 97-100.
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M.Hämäläinen, V.Hovinen, J.Iinatti:
Performance Comparison Between Various UWB Signals in AWGN Channel in Presence of Multitone Interference at the GSM Downlink Band, the 4th Int'l Symposium on Wireless Personal Multimedia Communications, WPMC01.Aalborg, Denmark, Sep 9-12, 2001, pp. 449-453.
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M.Hämäläinen, J.Iinatti, V.Hovinen,
M.Latva-aho:
In-band Interference of Three Kind of UWB Signals in GPS L1 Band and GSM900 Uplink Band,
the 12th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2001. San Diego, CA, USA, Sep 30 - Oct 3, 2001, pp. D 76-80. Original publication I in Dr. thesis.
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M.Hämäläinen, T.Pätsi, V.Hovinen:
Ultra Wideband Indoor Radio Channel Measurements, the 2nd
Finnish Wireless Communications Workshop, FCWC'01, Tampere, Finland,
Oct 23-24, 2001.2 pages abstract
2002
-
M.Hämäläinen:
Kaksitieradiokanavan vaikutus ilmailun hajaspektritiedonsiirtoon VHF-
ja UHF -alueilla (The effect of a two-path radio channel on the spread
spectrum aviation communication in VHF and UHF frequencies), 78 p. Licentiate
Thesis, University of Oulu, 2002. (written
in Finnish)
- V.Hovinen, M.Hämäläinen, T.Pätsi:
Ultra Wideband Indoor Radio Channel Models: Preliminary Results, IEEE Conference on Ultra Wideband Systems and Technologies, UWBST2002,Baltimore, MD, USA, May 21-23, 2002, pp. 75-79.
- M.Hämäläinen, R.Tesi, J.Iinatti:
On the UWB System Performance Studies in AWGN Channel with Interference in UMTS Band, IEEE Conference on Ultra Wideband Systems and Technologies, UWBST2002,
Baltimore, MD, USA, May 21-23, 2002, pp. 321-325.
- R.Tesi, M.Hämäläinen, J.Iinatti, V.Hovinen:
On the Influence of Pulsed Jamming and Coloured Noise in UWB Transmission, The 3rd Finnish Wireless Communication Workshop, FWCW2002,
Helsinki, Finland, May 29, 2002.
- V.Hovinen, M.Hämäläinen:
Ultra Wideband Radio Channel Modelling for Indoors, COST273 Workshop,Helsinki, Finland, May 29, 2002.
- M.Hämäläinen: Näin toimii UWB tiedonsiirto, Tietokone, No. 6-7, 2002. (written in Finnish)
- M.Hämäläinen, R.Tesi, J.Iinatti, V.Hovinen: On the Performance Comparison of Different UWB Data Modulation Schemes in AWGN Channel in the Presence of Jamming, 2001 IEEE Radio and Wireless Conference, RAWCON2002. Boston, MA, USA, Aug 11-14, 2002, pp. 83-86. Original publication III in Dr. thesis.
- M.Hämäläinen, V.Hovinen, R.Tesi, J.Iinatti, M. Latva-aho: On the UWB System Coexistence with GSM900, UMTS/WCDMA, and GPS, IEEE Journal on Selected Areas in Communications, Dec. 2002, Vol. 20, Number 9, pp. 1712-1721.
Original publication II in Dr. thesis.
- V.Hovinen, M.Hämäläinen, R.Tesi, L. Hentilä, N. Laine: A proposal for a selection of indoor UWB path loss model. IEEE 802.15-02/280.
2003
- M.Hämäläinen, R. Tesi, V. Hovinen, N. Laine, J. Iinatti: Ultra Wideband System Performance Studies in AWGN Channel with Intentional Interference. International Workshop on Ultra Wideband Systems, Oulu, June 2-5, 2003. Original publication IV in Dr. thesis.
- A. Pouttu, S. Glisic, H. Saarnisaari, M. Hämäläinen: Multislot mPPM and amPPM modulation for UWB applications. International Workshop on Ultra Wideband Systems, Oulu, June 2-5, 2003.
- S. Soderi, J. Iinatti, M. Hämäläinen: CLPDI-Algorithm in UWB Synchronization. International Workshop on Ultra Wideband Systems, Oulu, June 2-5, 2003.
- M. Hämäläinen, J. Saloranta, J-P. Mäkelä, T. Patana, I. Oppermann: Ultra Wideband Signal Impact on IEEE802.11b Network Performance. IST Mobile & Wireless Communication Summit 2003, Aveiro, Portugal, Jun 15-18, 2003.
- M. Hämäläinen, J. Saloranta, J-P. Mäkelä, I. Oppermann, T. Patana: Ultra Wideband Signal Impact on IEEE802.11b and Bluetooth Performances. The 14th International Symposium on Personal, Indoor and Mobile Radio Communications, Peking, China, Sep 7-10, 2003.
- M. Hämäläinen, L.Hentilä, J.Pihlaja, P.Nissinaho: Modified frequency domain radio channel measurement system for ultra wideband studies. The 4th Finnish Wireless Communications Workshop, Oulu, Finland, Oct. 16-17, 2003.
- R. Tesi, M. Hämäläinen, J. Iinatti: Impact of the Number of Fingers of a Selective Rake Receiver for UWB Systems in Modified Saleh-Valenzuela Channel. The 4th Finnish Wireless Communications Workshop, Oulu, Finland, Oct. 16-17, 2003.
- A. Rabbachin, M. Hämäläinen, J. Iinatti: CLPDI Algorithm in UWB Initial Code Acquisition with Saleh-Valenzuela Modified Channel Models. The 4th Finnish Wireless Communications Workshop, Oulu, Finland, Oct. 16-17, 2003.
- M. Hämäläinen, J. Saloranta, J-P. Mäkelä, I. Oppermann, T. Patana: UWB Impact on IEEE802.11b Wireless Local Area Network. The 6th International Symposium on Wireless Personal Multimedia Communications, Yokosuka, Japan, Oct 19-22, 2003.
- M. Abdel-Hafez, F. Alagoz, M. Hämäläinen: M-ary PPM UWB Radio in Fading Channels. The Proceedings of the Fifth IFIP-TC6
International Conference on Mobile and Wireless Communications Networks,
MWCM2003, Singapore, Oct 27-29, 2003.
- M. Abdel-Hafez, F. Alagoz, M. Hämäläinen: Performance of M-ary PPM UWB Radio in Fading Channels. Journal of Communications and Networks (JCN), Volume 5, Number 4, December 2003, pp. 365-373.
2004
- M. Hämäläinen, J. Saloranta, J-P. Mäkelä, I. Oppermann, T. Patana: Ultra-Wideband Signal Impact on the Performances of IEEE 802.11b and Bluetooth Networks. International Journal of Wireless Information Networks, Vol. 10, No. 4, October 2003 (© 2004), p. 201- 210. Original publication VIII in Dr. thesis.
- M. Hämäläinen, R. Tesi, J. Iinatti: UWB Co-Existence with IEEE802.11a and UMTS in Modified Saleh-Valenzuela Channel. 2004 International Workshop on Ultra Wideband Systems Joint with Conference on Ultra Wideband Systems and Technologies (Joint UWBST&IWUWBS 2004), Kyoto, Japan, 19-21.5.2004. Original publication V in Dr. thesis.
- R. Tesi, M. Hämäläinen, J. Iinatti, I. Oppermann, V. Hovinen: On the Multi-User Interference Study for Ultra Wideband Communication Systems in AWGN and Modified Saleh-Valenzuela Channel. 2004 International Workshop on Ultra Wideband Systems Joint with Conference on Ultra Wideband Systems and Technologies (Joint UWBST&IWUWBS 2004), Kyoto, Japan, 19-21.5.2004.
- J. Ylitalo, JP Nuutinen, J. Hämäläinen, T. Jämsä, M. Hämäläinen: Multi-Dimensional Wideband Radio Channel Characterisation for 2-6 GHz Band. 11th Wireless World Research Forum Meeting, Oslo, June 2004.
- N. Laine, M. Hämäläinen, L. Hentilä, J. Iinatti, M. Nenonen, S. Karhu: Outdoor Ultra Wideband Propagation Channel Modeling at VHF/UHF Band. Joint Nordic Radio Symposium 2004 & the 5th Finnish Wireless Communications Workshop. Oulu, Finland 16-18. 8. 2004.
- L. Hentilä, V. Hovinen, M. Hämäläinen: Sub-band Analysis in UWB Radio Channel Modeling. Joint Nordic Radio Symposium 2004 & the 5th Finnish Wireless Communications Workshop. Oulu, Finland 16-18. 8. 2004
- I. Oppermann, M. Hämäläinen, J. Iinatti (Eds.): UWB: Theory and Applications. Wiley & Sons, September 2004, ISBN: 0-470-86917-8, 249 pages. More details. Table of Contents.
2005
- M. Abdel-Hafez, F. Alagoz, M. Hämäläinen, M. Latva-aho: On UWB Capacity with Respect to Different Pulse Waveforms. The Second IEEE and IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2005, Dubai, United Arab Emirates UAE, Mar 6-8, 2005.
- M. Abdel-Hafez, F. Alagoz, M. Hämäläinen, M. Latva-aho: Effect of Pulse Selection on the Capacity of Multi-User UWB Systems. IST Mobile & Wireless Communications Summit 2005, Dresden, Germany, June 19-23, 2005.
- M. Hämäläinen, J. Saloranta, A. Isola, J. Iinatti, I. Oppermann, L. Koskela, T. Kumpumäki: Real Co-existence Measurements between UMTS/WCDMA and Ultra Wideband Systems. WWRF14-meeting. San Diego, CA, USA, Jul 7-8, 2005.
- M. Hämäläinen, J. Iinatti: Analysis of Interference on DS-UWB System in AWGN Channel. 2005 IEEE International Conference on Ultra Wideband, Zürich, Switzerland, Sept. 5-8. 2005.
- L. Hentilä, A. Taparungssanagorn, H. Viittala, M. Hämäläinen: Measurement and Modelling of an UWB Channel at Hospital. 2005 IEEE International Conference on Ultra Wideband, Zürich, Switzerland, Sept. 5-8. 2005.
- M. Hämäläinen, J. Iinatti: Analysis of Jamming on DS-UWB System. 2005 IEEE Military Communication Conference, Atlantic City, NJ, USA, Oct. 17-21. 2005. Original publication VII in Dr. thesis.
- M. Hämäläinen, J. Iinatti: Interference and Distance Studies for DS-UWB. 2005 International Workshop on UWB Technologies, Yokosuka, Japan, Dec. 8-10. 2005. Original publication VI in Dr. thesis.
2006
- M. Hämäläinen, J. Iinatti, I. Oppermann, M. Latva-aho, J. Saloranta, A. Isola: Co-existence Measurements between UMTS and UWB Systems. IEE Proceedings - Communications, Vol. 153, No. 1, February 2006, p. 153 - 158. ('The copy of the record is also available at IEE Digital Library'.) Original publication number IX in my Dr. thesis.
- M. Hämäläinen, A. Isola, J. Saloranta, J. Iinatti: UWB coexistence measurements with IEEE802.11a. IET Seminar on Ultra Wideband Systems, Technologies and Applications, London, April 20, 2006, p. 186 - 190.
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M. Hämäläinen: Singleband UWB Systems. Analysis and Measurements of Coexistence with Selected Existing Radio Systems, 99 p. Doctoral thesis, University of Oulu, 2006. Original publications included in the thesis are pointed out in the publication list above with bold Roman numbers I - IX. Errata.
- I. Oppermann, M. Hämäläinen, J. Iinatti, A. Rabbachin, B. Allen, SA. Ghorashi, M. Ghavami, O. Albert, CG Mecklenbräuker: Signal Processing. Chapter in UWB Communication Systems. A Comprehensive Overview, 497 p, edited by M-G Di Benedetto, T. Kaiser, AF Molisch, I. Oppermann, C. Politano, D. Porcino. Hindawi Publishing Corporation, New York, NY, USA, 2006. Pages 143 - 203.
- R. Tesi, M. Hämäläinen, J. Iinatti: Channel Estimation Algorithms Comparison for Multiband-OFDM. 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, Sep. 11-14, 2006.
- H. Viittala, M. Hämäläinen, J. Iinatti: Comparative studies of MB-OFDM and DS-UWB with Co-existing Systems in AWGN Channel. 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, Sep. 11-14, 2006.
- H. Karvonen, C. Pomalaza-Raez, M. Hämäläinen: Cross-Layer Energy Efficiency of FEC Coding in UWB Sensor Networks. International Conference on Ultra-Wideband, Waltham - Boston, MA, USA, Sep. 24 - 27, 2006.
- H. Viittala, M. Hämäläinen, J. Iinatti: The impact of co-existing systems on MB-OFDM and DS-UWB system performances in AWGN and multipath channels. URSI, Sodankylä, Finland, Oct. 9-10, 2006. Book of Abstracts.
- A. Isola, M. Hämäläinen, J. Iinatti: UWB coexistence measurements. URSI, Sodankylä, Finland, Oct. 9-10, 2006. Book of Abstracts.
- H. Viittala, M. Hämäläinen, J. Iinatti: Performance comparison between MB-OFDM and DS-UWB in interfered multipath channel. 2006 IEEE Military Communication Conference, Washington, D.C., USA, Oct. 23-25, 2006.
- M. Hämäläinen, J. Iinatti: Eurooppa uhkaa jäädä UWB-junasta. Prosessori Magazine. Nov. 2006, p. 66-68. (written in Finnish)
- M. Hämäläinen, A. Pouttu, P. Leppänen: Healthcare ICT activities at CWC. The 2006 International Symposium on Medical Information and Communications Technology, Yokohama, Japan, Dec. 1-2, 2006.
2007
- M. Hämäläinen, P. Pirinen, Z. Shelby: Advanced Wireless ICT Healthcare Research. The 16th IST Mobile and Wireless Communication Summit, Budapest, Hungary, July 1-5, 2007. (Invited Paper)
- M. Hämäläinen: Langattomuus mullistaa sairaalaa - Uudet sovellukset tuovat helpotusta hoitajien ja potilaiden rutiineihin. Kaleva, Aug 27, 2007. (written in Finnish)
- M.I. Ashraf, M. Härkönen, M. Hämäläinen, J. Riekki: Health Care Process Management Supported by Wireless Technology. Finnish Signal Processing Symposium 2007, Oulu, Finland, Aug. 30, 2007.
- H. Viittala, M. Hämäläinen, J. Iinatti: Comparative Performance Studies of Interfered Low Data Rate Ultra Wideband Sysytems in Multipath Channel . IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep. 3-7, 2007.
- A. Isola, M. Hämäläinen, J. Iinatti, E. Airos: UWB coexistence with GPS and aggregate UWB noise rise in the selected radio bands. 2007 IEEE Military Communication Conference, Orlando, FL, USA, Oct. 29-31, 2007.
- M. Hämäläinen, R. Kohno: Prospects for Wireless Technology in Remote Care Processes. The 2nd International Symposium on Medical Information and Communication Technology (ISMICT'07), Oulu, Finland, Dec. 11-13, 2007. (Invited Paper)
- M.I. Ashraf, S. Seppänen, R. Sliz, M. Hämäläinen, C. Pomalaza-Ráez : Implementation Issues for Wireless Medical Devices. The 2nd International Symposium on Medical Information and Communication Technology (ISMICT'07), Oulu, Finland, Dec. 11-13, 2007.
- H. Alamäki, R. Sliz, M.I. Ashraf, H. Sorvoja, E. Alasaarela, M. Hämäläinen: Measurement of ECG, Respiratory rate, Tilt and Temperature of a Patient and Wireless Zigbee Data Transmission. The 2nd International Symposium on Medical Information and Communication Technology (ISMICT'07), Oulu, Finland, Dec. 11-13, 2007.
- M. Hämäläinen: Radio technology keeps pace with demand. eStrategies|Projects. British Publishers Ltd., Dec. 2007, p. 48 - 49.
2008
- M. Hämäläinen, P. Pirinen, Z. Shelby, J. Iinatti: Wireless applications in healthcare and welfare. Chapter in Advances in Mobile and Wireless Communications: Views of the 16th IST Mobile and Wireless Communication Summit. Series: Lecture Notes in Electrical Engineering , Vol. 16. Eds. I. Frigyes, J. Bito, P. Bakki.
2008, XXVII, 407 p. 151 illus., Hardcover, ISBN: 978-3-540-79040-2
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