Anritsu MG3700A Electronic Keyboard User Manual


 
7
AWGN (Additive White Gaussian Noise) Supports Dynamic Range Test
When performing the receiver dynamic range test specified by 3GPP, AWGN with a W-CDMA modulation signal is required.
Either of the AWGN waveform patterns AWGN_3_84MHz_x2 or AWGN_3_84MHz_x1_5, which are stored on the MG3700A internal
hard disk, can be used for an AWGN signal.
Since a single MG3700A can add a W-CDMA uplink modulation signal and AWGN signal internally and output them as a combined
signal, it is useful for a simple dynamic range test for base station receivers.
W-CDMA waveform pattern
Standard
Wanted signal + AWGN screen Output waveform screen of Wanted signal + AWGN
Wanted signal + Interfering signal screen Output waveform screen of Wanted signal + Interfering signal
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