Risto Vaisanen | Researchain

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Publication

Featured researches published by Risto Vaisanen.

Archive | 1994

Method to generate different frequency signals in a digital radio telephone

Risto Vaisanen

Archive | 1992

POWER CONTROL METHOD FOR A VOLTAGE CONTROLLED POWER AMPLIFIER AND CIRCUITRY USED IN THE METHOD

Risto Vaisanen

Archive | 1990

Procedure for forming low power levels in a radio telephone transmitter

Risto Vaisanen; Jukka Sarasmo; Vesa Pekkarinen

Archive | 2014

Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems

Risto Vaisanen; Kim Kaltiokallio

Archive | 1991

RF CONNECTOR FOR CONNECTING A MOBILE RADIOTELEPHONE TO A RACK

Risto Vaisanen

Archive | 1993

METHOD AND APPARATUS FOR TUNING AND COMPENSATING POWER LEVELS IN A RADIO TELEPHONE

Risto Vaisanen

Archive | 2000

Series of strip lines for phasing and balancing a signal

Risto Vaisanen

Archive | 1999

Linear power amplifier arrangement and method for its operation

Tapani Ekman; Seppo Rosnell; Risto Vaisanen

Archive | 2007

Reducing electromagnetic interferences

Ilkka Pankinaho; Risto Vaisanen; Kaj Saarinen; Juha H-P Nurmi

Archive | 1990

RF-shielded hybrid circuit

Risto Vaisanen

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Collaboration

Dive into the Risto Vaisanen's collaboration.

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Jukka Sarasmo

Nokia

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Vesa Pekkarinen

Nokia

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Aki Leppanen

Nokia

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Seppo Rosnell

Nokia

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Tapani Ekman

Nokia

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Kim Kaltiokallio

Nokia

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Ilkka Pankinaho

Nokia

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Juha H-P Nurmi

Nokia

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Kaj Saarinen

Nokia

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Peter Lussenhop

Nokia

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