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Featured researches published by Ari Hottinen.


Archive | 2005

Multi-Antenna Transceiver Techniques for 3G and Beyond: Hottinen/Multi-antenna

Ari Hottinen; Olav Tirkkonen; Risto Wichman

Preface. Acronyms. PART I: INTRODUCTION. Background. Diversity Gain, SNR Gain and Rate Increase. PART II: OPEN--LOOP METHODS. Open--loop Concepts: Background. Matrix Modulation: Low SNR Aspects. Increasing Symbol Rate: Quasi--orthogonal Layers. Receiver Algorithms. Matrix Modulation: High SNR Aspects. Robust and Practical Open--loop Designs. High--rate Designs for MIMO Systems. PART III: CLOSED--LOOP METHODS. Closed--loop Methods: Selected Multi--antenna Extensions. Analysis of Closed--loop Concepts. Hybrid Closed--loop and Open--loop Methods. Appendix A: Symmetries, Invariants and Inequalities. Appendix B: Matrix Representations of Clifford Algebras. References. Index.


Archive | 2000

Transmit diversity method and system

Ari Hottinen; Risto Wichman


Archive | 2003

Multi-Antenna Transceiver Techniques for 3g and Beyond

Ari Hottinen; Risto Wichman; Olav Tirkkonen


Archive | 2002

Non-zero complex weighted space-time code for multiple antenna transmission

Kiran Kuchi; Ari Hottinen; Olav Tirkkonen


Archive | 2001

Method and radio system for digital signal transmission

Ari Hottinen; Risto Wichman


Archive | 2003

POSITIONING METHOD AND RADIO SYSTEM

Ari Hottinen


Archive | 1995

Method for estimating received power and a receiver

Ari Hottinen; Ilkka Keskitalo; Arto Kiema; Petri Jolma; Ingo Kuhn; Jari Savusalo; Risto Uola; Anne Siira; Ari Karkkainen


Archive | 2006

Method, apparatus and computer program product providing randomized relay network

Ari Hottinen


Archive | 2004

Precoder designs for high rate spacetime block codes

Ari Hottinen; Olav Tirkkonen


Archive | 2000

Method of locating terminal, and cellular radio system

Ari Hottinen

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