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FI20085158A0 - Laite ja menetelmä - Google Patents

Laite ja menetelmä

Info

Publication number
FI20085158A0
FI20085158A0 FI20085158A FI20085158A FI20085158A0 FI 20085158 A0 FI20085158 A0 FI 20085158A0 FI 20085158 A FI20085158 A FI 20085158A FI 20085158 A FI20085158 A FI 20085158A FI 20085158 A0 FI20085158 A0 FI 20085158A0
Authority
FI
Finland
Application number
FI20085158A
Other languages
English (en)
Swedish (sv)
Inventor
Jaako Maunuksela
Jussi H Vepsaelaeinen
Mika Kahola
Original Assignee
Nokia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to FI20085158A priority Critical patent/FI20085158A0/fi
Publication of FI20085158A0 publication Critical patent/FI20085158A0/fi
Priority to US12/081,549 priority patent/US8077799B2/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
FI20085158A 2008-02-21 2008-02-21 Laite ja menetelmä FI20085158A0 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20085158A FI20085158A0 (fi) 2008-02-21 2008-02-21 Laite ja menetelmä
US12/081,549 US8077799B2 (en) 2008-02-21 2008-04-17 Apparatus and method to adjust a phase and frequency of a digital signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085158A FI20085158A0 (fi) 2008-02-21 2008-02-21 Laite ja menetelmä

Publications (1)

Publication Number Publication Date
FI20085158A0 true FI20085158A0 (fi) 2008-02-21

Family

ID=39149028

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085158A FI20085158A0 (fi) 2008-02-21 2008-02-21 Laite ja menetelmä

Country Status (2)

Country Link
US (1) US8077799B2 (fi)
FI (1) FI20085158A0 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8380143B2 (en) 2002-05-01 2013-02-19 Dali Systems Co. Ltd Power amplifier time-delay invariant predistortion methods and apparatus
US8811917B2 (en) * 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
FI20055354A0 (fi) * 2005-06-29 2005-06-29 Nokia Corp Datankäsittelymenetelmä, lähetin, laite, verkkoelementti ja tukiasema
EP2106648B1 (en) 2006-12-26 2018-08-08 Dali Systems Co., Ltd. Method and system for baseband predistortion linearization in multi-channel wideband communication systems
US9026067B2 (en) * 2007-04-23 2015-05-05 Dali Systems Co. Ltd. Remotely reconfigurable power amplifier system and method
WO2009109808A2 (en) 2007-12-07 2009-09-11 Dali Systems Co. Ltd. Baseband-derived rf digital predistortion
CN105141513B (zh) 2010-09-14 2018-12-14 大力系统有限公司 操作分布式天线系统的方法和在该系统中进行通信的方法
US8798194B2 (en) * 2011-12-15 2014-08-05 Intel Mobile Communications GmbH Adaptive compensation of nonlinear frequency distortion in polar transmitters based on a least squares estimation
US8867660B2 (en) 2011-12-15 2014-10-21 Intel Mobile Communications GmbH Method and system to measure and compensate undue DCO frequency peaks at GFSK ramp down
JP2017098711A (ja) * 2015-11-20 2017-06-01 富士通株式会社 歪補償装置および歪補償方法
WO2020125790A1 (en) * 2018-12-21 2020-06-25 Huawei Technologies Co., Ltd. Polar transmitter with feedthrough compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6819938B2 (en) * 2001-06-26 2004-11-16 Qualcomm Incorporated System and method for power control calibration and a wireless communication device
US7340265B2 (en) * 2002-02-28 2008-03-04 Atheros Communications, Inc. Method and apparatus for transient frequency distortion compensation
US7620373B2 (en) * 2006-06-23 2009-11-17 Sierra Monolithics, Inc. Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system
US7848386B2 (en) * 2006-09-22 2010-12-07 Broadcom Corporation Frequency hopping RF transceiver with programmable antenna and methods for use therewith
EP2087399A4 (en) * 2006-10-16 2010-05-05 Luxim Corp MODULATED LIGHT SOURCE SYSTEMS, AND METHODS
US7486145B2 (en) * 2007-01-10 2009-02-03 International Business Machines Corporation Circuits and methods for implementing sub-integer-N frequency dividers using phase rotators
US8059748B2 (en) * 2007-09-19 2011-11-15 Qualcomm, Incorporated Multi-mode and multi-band transmitters for wireless communication
US8718582B2 (en) * 2008-02-08 2014-05-06 Qualcomm Incorporated Multi-mode power amplifiers

Also Published As

Publication number Publication date
US20090213972A1 (en) 2009-08-27
US8077799B2 (en) 2011-12-13

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