Published 2010
| Published
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A rail-to-rail input receiver employing successive regeneration and adaptive cancellation of intermodulation products
- Creators
- Keehr, Edward A.
-
Hajimiri, Ali
Chicago
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Abstract
A direct conversion receiver is demonstrated which operates in the presence of a rail-to-rail (+12.4dBm) out-of-band blocker and a -16.3dBm blocker, where the ICP1 is +12.5dBm and the uncorrected extrapolated IIP3 is +33.5dBm. IM distortion is adaptively cancelled via feedforward loops which are digitally expanded to reproduce higher order nonlinear reference terms. Cancellation improves input-referred total IM distortion by over 24dB, resulting in an extrapolated IIP3 of +45.3dBm.
Additional Information
© 2010 IEEE. Issue Date: 23-25 May 2010. Date of Current Version: 03 June 2010. The authors thank UMC for chip fabrication and H. Mani for assembly assistance. This work was supported by the Lee Center for Advanced Networking.Attached Files
Published - Keehr2010p132662008_Ieee_Radio_Frequency_Integrated_Circuits_Symposium_Vols_1_And_2.pdf
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Keehr2010p132662008_Ieee_Radio_Frequency_Integrated_Circuits_Symposium_Vols_1_And_2.pdf
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Additional details
- Eprint ID
- 23190
- Resolver ID
- CaltechAUTHORS:20110331-111458690
- Caltech Lee Center for Advanced Networking
- Created
-
2011-05-25Created from EPrint's datestamp field
- Updated
-
2021-11-09Created from EPrint's last_modified field
- Series Name
- IEEE Radio Frequency Integrated Circuits Symposium
- Other Numbering System Name
- INSPEC Accession Number
- Other Numbering System Identifier
- 11360811