Published February 14, 2023
| Accepted Version
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Next Generation Analog Receiver Design: Amplifier Selection
- Creators
- D'Addario, Larry R.
Abstract
This memo discusses design considerations for the new Analog Receivers (ARXs), focusing on the choice of amplifiers. The main concern is avoiding intermodulation from the very strong RFI that accompanies the signal received by the ARX from the antenna. The strongest RFI is outside observing band, but there is little filtering ahead of the ARX. Measurements have shown that the total RFI power is nearly 1000 times larger than the total power in the observing band [4].
Attached Files
Accepted Version - memo9.pdf
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memo9.pdf
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Additional details
- Eprint ID
- 119262
- Resolver ID
- CaltechAUTHORS:20230214-203235708
- Created
-
2023-02-14Created from EPrint's datestamp field
- Updated
-
2023-10-09Created from EPrint's last_modified field
- Caltech groups
- Owens Valley Radio Observatory, Owens Valley Radio Observatory. OVRO-LWA Memos
- Series Name
- OVRO-LWA Memo
- Series Volume or Issue Number
- 9