Anritsu MG3681A Portable Generator User Manual


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3GPP Recommended Dynamic Range and Interference Tests
Application Examples
This test does not require a separate signal generator for both interfering signal and AWGN.
W-CDMA wanted signal generator
MG3681A Digital Modulation Signal Generator
MU368040A CDMA Modulation Unit
MX368041B W-CDMA Software
MG3681A Digital Modulation Signal Generator
MU368040A CDMA Modulation Unit
MX368041B W-CDMA Software
MU368060A AWGN Unit
Combiner
(MA1612A, etc.)
Interfering signal
(W-CDMA modulation)
Wanted signal
(W-CDMA modulation)
Wanted signal
(W-CDMA modulation)
Wanted signal
(W-CDMA modulation)
AWGN
Interfering signal
(CW)
DUT
(receiver, etc.)
Interfering signal and AWGN generator
Signal generator for wanted signal and AWGN
MG3681A Digital Modulation Signal Generator
MU368040A CDMA Modulation Unit
MX368041B W-CDMA Software
MU368060A AWGN Unit
AWGN
Wanted signal
(W-CDMA modulation)
DUT
(receiver, etc.)
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Dynamic Range Test by mixed Uplink W-CDMA signal and AWGN internally
Since AWGN is mixed digitally, the C/N ratio accuracy and stability are excellent.
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