A 5 GHz quadrature relaxation oscillator with mixing for improved testability or compact front-end implementation

2008 ◽  
pp. n/a-n/a ◽  
Author(s):  
Luis Bica Oliveira ◽  
Chris van den Bos ◽  
Jorge R. Fernandes ◽  
Chris J. M. Verhoeven ◽  
Manuel M. Silva
Keyword(s):  
Relaxation Oscillator ◽  
Front End ◽  
5 Ghz

A 296 nJ Energy-per-Measurement Relaxation Oscillator-Based Analog Front-End for Chemiresistive Sensors

2021 ◽  
pp. 1-11
Author(s):  
Antonio Vincenzo Radogna ◽  
Simonetta Capone ◽  
Luca Francioso ◽  
Pietro Aleardo Siciliano ◽  
Stefano D'Amico
Keyword(s):  
Relaxation Oscillator ◽  
Front End ◽  
Analog Front End

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

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

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

5-GHz CMOS radio transceiver front-end chipset

2000 ◽  
Vol 35 (12) ◽  
pp. 1927-1933 ◽  
Author(s):  
Ting-Ping Liu ◽  
E. Westerwick
Keyword(s):  
Front End ◽  
Radio Transceiver ◽  
5 Ghz

scholarly journals A 1.5–5-GHz Integrated RF Transmitter Front End for Active Matching of an Antenna Cluster

2020 ◽  
Vol 68 (11) ◽  
pp. 4728-4739 ◽  
Author(s):  
Ali Raza Saleem ◽  
Kari Stadius ◽  
Jari-Matti Hannula ◽  
Anu Lehtovuori ◽  
Marko Kosunen ◽  
...  
Keyword(s):  
Rf Transmitter ◽  
Front End ◽  
Active Matching ◽  
5 Ghz
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