DocumentCode
2547779
Title
WCDMA multicarrier receiver for base-station applications
Author
Ryynanen, Jussi ; Hotti, Mikko ; Saari, Ville ; Jussila, Jarkko ; Malinen, Arto ; Sumanen, Lauri ; Tikka, Tero ; Halonen, Kari
Author_Institution
Helsinki Univ. of Technol., Finland
fYear
2005
fDate
12-16 Sept. 2005
Firstpage
515
Lastpage
518
Abstract
A multicarrier receiver, which is capable of receiving four parallel WCDMA channels, is described in this paper. The receiver is targeted for base-station applications and designed to drive high-resolution Nyquist-rate A/D converters. The multicarrier receiver achieves 2.6-dB / 3.0-dB NF at the WCDMA channels centered at 2.5 MHz and 7.5 MHz, respectively. The IIP3 for all four WCDMA channels is -12-dBm, and the receiver consumes 535 mW from a 2.5-V supply.
Keywords
analogue-digital conversion; code division multiple access; receivers; 2.5 MHz; 2.5 V; 2.6 dB; 3 dB; 535 mW; 7.5 MHz; A/D converters; WCDMA channels; base-station applications; multicarrier receiver; Baseband; Digital signal processing; Filters; Inductors; Mercury (metals); Multiaccess communication; Noise measurement; Radio frequency; Receivers; Resistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 2005. ESSCIRC 2005. Proceedings of the 31st European
Print_ISBN
0-7803-9205-1
Type
conf
DOI
10.1109/ESSCIR.2005.1541673
Filename
1541673
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