A 5-GHz-Band CMOS Receiver With Low LO Self-Mixing Front End

2009 ◽  
Vol 56 (4) ◽  
pp. 705-713 ◽  
Author(s):  
Hsiao-Chin Chen ◽  
Tao Wang ◽  
Hung-Wei Chiu ◽  
Yu-Che Yang ◽  
Tze-Huei Kao ◽  
...  
Keyword(s):  
Front End ◽  
Cmos Receiver ◽  
5 Ghz

scholarly journals Passive Switched Capacitor RF Front Ends for Spectrum Sensing in Cognitive Radios

2014 ◽  
Vol 2014 ◽  
pp. 1-20
Author(s):  
Bodhisatwa Sadhu ◽  
Martin Sturm ◽  
Brian M. Sadler ◽  
Ramesh Harjani
Keyword(s):  
Spectrum Sensing ◽  
Circuit Design ◽  
Software Defined Radio ◽  
High Speed ◽  
Cognitive Radios ◽  
Optimization Techniques ◽  
Switched Capacitor ◽  
Rf Receiver ◽  
Front End ◽  
5 Ghz

This paper explores passive switched capacitor based RF receiver front ends for spectrum sensing. Wideband spectrum sensors remain the most challenging block in the software defined radio hardware design. The use of passive switched capacitors provides a very low power signal conditioning front end that enables parallel digitization and software control and cognitive capabilities in the digital domain. In this paper, existing architectures are reviewed followed by a discussion of high speed passive switched capacitor designs. A passive analog FFT front end design is presented as an example analog conditioning circuit. Design methodology, modeling, and optimization techniques are outlined. Measurements are presented demonstrating a 5 GHz broadband front end that consumes only 4 mW power.

A 1-V 5-GHz CMOS Multiple Magnetic Feedback Receiver Front-End

2008 ◽  
Vol 56 (6) ◽  
pp. 1338-1348 ◽  
Author(s):  
G. Vitzilaios ◽  
Y. Papananos ◽  
G. Theodoratos
Keyword(s):  
Front End ◽  
5 Ghz

A 2.4-GHz sub-mW CMOS receiver front-end for wireless sensors network

2006 ◽  
Vol 16 (4) ◽  
pp. 206-208 ◽  
Author(s):  
Taeksang Song ◽  
Hyoung-Seok Oh ◽  
Songcheol Hong ◽  
Euisik Yoon
Keyword(s):  
Wireless Sensors ◽  
Front End ◽  
Wireless Sensors Network ◽  
Cmos Receiver

Integration of a 5-GHz radio front-end in PCB

2006 ◽  
Author(s):  
Shaofang Gong ◽  
A. Backstrom ◽  
M. Agesjo ◽  
A. Serban ◽  
M. Karlsson
Keyword(s):  
Front End ◽  
5 Ghz
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