Concepedia

J. Sommarek

JS

6

Publications

135

Citations

6

H-Index

2002

Active since

J. Sommarek is an author specializing in computer engineering, engineering, and electrical engineering.

Top concepts

Computer EngineeringEngineeringElectrical EngineeringSignal ProcessingModulationWireless SystemsPower ElectronicsLow-power Electronics

Publications per year

2002–2005

6

Publications

6

Transmitter utilising bandpass delta-sigma modulator and switching mode power amplifier

Jaakko Ketola, J. Sommarek, Jouko Vankka et al. · 2004 · 36 citations

Electrical Engineering, Mode Power Amplifier, Analog-to-digital Converter +4

A digital modulator with bandpass delta-sigma modulator

J. Sommarek, Jouko Vankka, Jaakko Ketola et al. · 2004 · 23 citations

Electrical Engineering, Engineering, Data Converter +10

A GSM/EDGE/WCDMA modulator with on-chip D/A converter for base stations

Jouko Vankka, Jaakko Ketola, J. Sommarek et al. · IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing · 2002 · 23 citations

Gsm Evolution, Multi-carrier Communication, Engineering +12

A digital quadrature modulator with on-chip d/a converter

Jouko Vankka, J. Sommarek, Jaakko Ketola et al. · IEEE Journal of Solid-State Circuits · 2003 · 23 citations

Electrical Engineering, Modulation, Engineering +9

A 1.5-V direct digital synthesizer with tunable delta-sigma modulator in 0.13-/spl mu/m CMOS

J. Lindeberg, Jouko Vankka, J. Sommarek et al. · IEEE Journal of Solid-State Circuits · 2005 · 18 citations

Tunable Delta-sigma Modulator, Modulator Structure, Data Converter +8

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