Matti Martiskainen

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The continued size reduction of cellular phones, especially reduction their thickness leads to challenges for phone and antenna designers. Efficient antenna solutions that cover all needed bands are required no matter what volume has been allocated for the antenna. The optimal solution regarding antenna thickness will be achieved when the antenna is(More)
Integration of multiple antennas into 802.11n devices gives raise to many interesting questions. One of the most frequent questions is the desired antenna radiation properties of each antenna elements. Directive antennas are often suggested in an effort to increase the power link budget by increasing antenna gain in the azimuth plane. However, the impact of(More)
The RF performance of wireless consumer products is heavily affected by the antennas serving the various radio system. The antenna solutions provided for each communication system must be packaged in a manner compatible with high volume / low cost manufacturing processes and the systems employed to assemble them. In this paper, we present a trio of advanced(More)
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