Interference Rejecting Receiver for SATCOM Systems (IRRSS)

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$69,922.00
Award Year:
2004
Program:
SBIR
Phase:
Phase I
Contract:
N00039-04-C-2137
Award Id:
70211
Agency Tracking Number:
N041-148-0391
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Purdue Tech Center, 3000 Kent Ave Suite D1-106, West Lafayette, IN, 47906
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
141450135
Principal Investigator:
JacobSmelser
President
(765) 775-1011
jsmelser@omegaws.com
Business Contact:
JacobSmelser
President
(765) 775-1011
jsmelser@omegaws.com
Research Institute:
n/a
Abstract
There are many papers and articles written describing receiver design methods for many radios using closely spaced channels and large differences in signal levels. The receiver design is usually centered around filtering out adjacent signals and having a `linear' enough design so that Intermodulation Distortion (IMD) products don't degrade the receiver performance. Neither of these methods addresses interference in the desired receive channel, and if that is the case then usually the channel is avoided or categorized as a degraded channel. A problem with this approach is that if the interference is not constant, or comes and goes, then a potentially usable channel is labeled unusable and the overall system performance is compromised. The problem only becomes worse when there are potentially multiple signals that are in band.

* information listed above is at the time of submission.

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