DocumentCode :
2896936
Title :
F1: Advanced transmitters for wireless infrastructure
Author :
Manganaro, Gabriele ; Leenaerts, Domine ; Dantoni, Francesco ; Baschirotto, Andrea ; Staszewski, Bogdan ; Klemmer, Nikolaus ; Hong, Seongchol
Author_Institution :
Analog Devices, Wilmington, WA, USA
fYear :
2011
fDate :
20-24 Feb. 2011
Firstpage :
512
Lastpage :
513
Abstract :
This forum will cover present and future transmitters in wireless infrastructure applications, like base stations for cellular mobile communication. Future digitized transmitter architectures will most likely be based upon the use of advanced RF DACs or ultra high speed DACs in combination with up conversion techniques. These digital transmitter architectures need flexible (re-configurable) power amplifiers which make use of advanced techniques like multi-way Doherty or envelope tracking. Enhanced linearization techniques need to be applied in the transmitter to cope with the stringent linearity demands, while advanced calibration techniques and other design techniques will be needed to overcome circuit block impairments.
Keywords :
digital-analogue conversion; power amplifiers; radio transmitters; RF DAC; advanced transmitters; base stations; calibration techniques; cellular mobile communication; circuit block impairments; design techniques; digital transmitter architectures; digitized transmitter architectures; envelope tracking; linearization techniques; multi-way Doherty; reconfigurable power amplifiers; ultra high speed DAC; up conversion technique; wireless infrastructure; Awards activities; CMOS integrated circuits; Mobile communication; Power amplifiers; Radio frequency; Radio transmitters; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2011 IEEE International
Conference_Location :
San Francisco, CA
ISSN :
0193-6530
Print_ISBN :
978-1-61284-303-2
Type :
conf
DOI :
10.1109/ISSCC.2011.5746428
Filename :
5746428
Link To Document :
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