System Overview
R&S
®
SMW200A
86Getting Started 1412.9220.02 ─ 21
Table 7-1: Required options per functional block (excerpt)
Functional block Required option
"Baseband A" R&S SMW-B10
"Baseband B" Second option R&S SMW-B10
"BB Input A" Included in R&S SMW-B10
"BB Input B" Included in second option R&S SMW-B10
"Fading A" R&S SMW-B14
"Fading B" Second option R&S SMW-B14
"AWGN A"/"AWGN B" At least one option R&S SMW-K62
"I/Q Stream Mapper" -
"I/Q Mod A" R&S SMW-B103/-B106
"I/Q Mod B" R&S SMW-B203/-B206
"I/Q Analog A" R&S SMW-B13
"I/Q Analog B" R&S SMW-B13T
"I/Q Digital A" R&S SMW-K18
"I/Q Digital B" Second option R&S SMW-K18
"RF A" R&S SMW-B103/-B106
"RF B" R&S SMW-B203/-B206
7.1.2 Internal Baseband Source ("Baseband" Blocks)
The "Baseband" block represents the source of the baseband signals (base-
bands).
This functional block is the access point to:
●
The internal baseband generator
The baseband generator contains modules for real time signal generation
(Custom Digital Modulation) and an arbitrary waveform generator (ARB).
One or two baseband generators can be fitted in an R&S SMW and operated
separately.
●
The available digital standards
Generation of digital signals in accordance with the supported standards
requires additional software options. For example, option R&S SMW-K55 gen-
erates signals according to the EUTRA/LTE standard.
Brief Introduction to the Instrument's Concept