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https://hdl.handle.net/1822/11963| Title: | Super-regenerative receiver at 433MHz |
| Author(s): | Carmo, João Paulo Pereira Ribeiro, J. C. Mendes, P. M. Correia, J. H. |
| Keywords: | Super-regeneration RF receiver Super-regenerative receiver CMOS |
| Issue date: | 23-Mar-2011 |
| Publisher: | Elsevier |
| Journal: | Microelectronics Journal |
| Citation: | CARMO, J. P. [et al.] - Super-regenerativereceiverat433MHz. "Microelectronics Journal" [Em linha]. (2011). [Consult. 25 Mar. 2011]. Disponivel em WWW:<doi:10.1016/j.mejo.2011.02.009>. ISSN 0026-2692. |
| Abstract(s): | This paper presents a receiver for operation in the 433 MHz ISM band. The selected architecture explores the super regeneration phenomena to achieve a high sensitivity for applying in wireless implantable microsystems. This radio frequency (RF) chip can be supplied with a voltage of only 3 V for demodulating signals with powers in the range [ 100, 40] dB. The codulation (modulation and coding) scheme of the binary data is a variation of the Manchester code combined with OOK (on/off keying) modulation. The AMIS 0.7 µm CMOS process was selected for targeting the requirement to fabricate a low cost receiver, whose prototype was integrated in a die with an area of 55 mm2. Also, this receiver is fully compatibility with commercially transmitters for the same frequency. |
| Type: | Article |
| URI: | https://hdl.handle.net/1822/11963 |
| DOI: | 10.1016/j.mejo.2011.02.009 |
| ISSN: | 0026-2692 |
| Publisher version: | doi:10.1016/j.mejo.2011.02.009 |
| Peer-Reviewed: | yes |
| Access: | Open access |
| Appears in Collections: | DEI - Artigos em revistas internacionais |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Repositorium_01.pdf | MEJ - 433 MHz | 895,16 kB | Adobe PDF | View/Open |
