Getting Started
R&S
®
SMW200A
85User Manual 1175.6632.02 ─ 30
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The option R&S SMW-K71 comprises the 3GPP dynamic fading configurations
moving propagation and birth-death propagation, and the fine delay fading configu-
rations offering enhanced delay resolution
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The option R&S SMW-K72 extends the statistic functions and is required for addi-
tional fading profiles and some of the predefined test scenarios
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The option R&S SMW-K73 provides MIMO-OTA Enhancements and is required for
full support of antenna radiation patterns, inverse channel matrix and the geomet-
ric-based channel model
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The option R&S SMW-K74 enables the simulation of MIMO scenarios with up to 8
transmitting or 8 receiving antennas.
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The option R&S SMW-K75 higher-order MIMO is required for the configuration of
higher-order MIMO scenarios with up to 32 channels like 2x4x4
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The option R&S SMW-K821 MIMO subsets for higher-order MIMO modes
3.4.1.5 Additional White Gaussian Noise ("AWGN" Blocks)
The "AWGN" block is displayed only in instruments equipped with at least one option
R&S SMW-K62. This block controls the additional white Gaussian noise generator
(AWGN). An additive white noise is required for measurements of mobile radio base
stations.
3.4.1.6 "I/Q Stream Mapper" Block
As one of the access points to the system configuration settings, the "I/Q Stream Map-
per" provides direct access for configuring the distribution and mapping of the gener-
ated I/Q streams to the available output connectors, to the analog RF and I/Q output
and to the digital I/Q output connectors.
3.4.1.7 I/Q Modulator ("I/Q Mod" Blocks)
The "I/Q Mod" blocks represent the I/Q modulators.
These functional blocks are the access point to:
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The I/Q modulation of the internal baseband signal
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The I/Q modulation of an external analog wideband signal (single ended or differ-
ential)
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The analog I/Q impairments
3.4.1.8 Analog I/Q Output ("I/Q Analog" Blocks)
The "I/Q Output" block represents the analog I/Q output connectors.
This block is the access point to the settings of:
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The analog I/Q output signals
The generated signal can be output as single ended or differential analog signal.
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The analog I/Q impairments
System Overview
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