DocumentCode
541052
Title
Fully integrated heterodyne RF receiver for ISM band applications
Author
Di Pascoli, Stefano ; Fanucci, L. ; Giusti, F. ; Neri, B. ; Zito, Domenico
Volume
1
fYear
2003
fDate
0-0 2003
Firstpage
125
Abstract
A fully integrated RF single-conversion heterodyne receiver front-end for ISM band (2.44 GHz) wireless applications is presented. The circuit realizes a high image rejection by exploiting a band pass low noise amplifier and an image-reject mixer according to the Hartley architecture. The front-end has been designed on a 50 GHz cut-off frequency bipolar process. The main characteristics of this design are an overall image-rejection greater than 57 dB at 110 MHz of intermediate frequency, a transducer power gain of 32 dB, a bandwidth of 80 MHz, an input linearity range up to -20 dBm, a power consumption of 96 mW, and finally, it does not require external components.
Keywords
amplifiers; bipolar analogue integrated circuits; integrated circuit design; mixers (circuits); superheterodyne receivers; 110 MHz; 2.44 GHz; 32 dB; 50 GHz; 80 MHz; 96 mW; Hartley architecture; ISM band applications; band pass low noise amplifier; bipolar process; heterodyne RF receiver; image rejection; image-reject mixer; wireless applications;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on
Print_ISBN
0-7803-7979-9
Type
conf
DOI
10.1109/SCS.2003.1226964
Filename
5731236
Link To Document