R&S®SMW200A Vector Signal Generator

The fine art of signal generation

Key facts

  • Options for all important digital communications standards
  • Optional integrated fading simulator with up to 200 MHz bandwidth
  • Support of all key MIMO modes including 3x3, 4x4, 8x4, 4x8 and 4x2x2

Brief description

The R&S®SMW200A is the vector signal generator for the most demanding applications. As a result of its flexibility, performance and intuitive operation, it is a perfect tool for generating complex, digitally modulated signals of high quality.

Specifications

Frequency range RF path A 100 kHz to
3/6/7.5/12.75/20/31.8/40/44 GHz
Frequency range RF path B (optional) 100 kHz to
3/6/7.5/20 GHz
I/Q modulation bandwidth (in RF) up to 2 GHz with internal baseband

Key facts

  • Frequency range from 100 kHz to 3 GHz, 6 GHz, 7.5 GHz, 12.75 GHz, 20 GHz, 31.8 GHz, 40 GHz or 44 GHz
  • Optional second RF path with 100 kHz up to 3 GHz, 6 GHz, 7.5 GHz or 20 GHz
  • Options for all important digital communications standards
  • Optional integrated fading simulator with up to 200 MHz bandwidth
  • Support of all key MIMO modes including 3x3, 4x4, 8x4, 4x8 and 4x2x2
  • Intuitive operation via touchscreen with block diagram as key element

Brief description

The R&S®SMW200A is the vector signal generator for the most demanding applications. As a result of its flexibility, performance and intuitive operation, it is a perfect tool for generating complex, digitally modulated signals of high quality.

The R&S®SMW200A is the ideal generator for digitally modulated signals required for the development of new wideband communications systems, the verification of 4G and 5G base stations or in the aerospace and defense sector.

The I/Q modulation bandwidth of up to 2 GHz with internal baseband satisfies fourth and fifth generation standards (e.g. 5G, LTE-Advanced and IEEE 802.11ac/ad), and the R&S®SMW200A is designed to meet future requirements. Its modular scalable architecture allows users to optimize the generator to their applications and to upgrade it as required.

A second RF path can be added, as well as a maximum of two baseband and four fading simulator modules – without compromising on signal quality. As a result, the R&S®SMW200A can create signal scenarios that previously required multiple instruments or could not be implemented at all. From MIMO up to 8x2 and LTE-Advanced carrier aggregation including fading to multistandard radio – never before has an instrument offered such high class signal generation capability.

If more than two RF paths are required, additional R&S®SGMA signal generator modules can be connected. The intuitive, touchscreen based operating concept provides the user with an overview of measurements, no matter how complex, and quickly delivers the desired results.

Specifications

Frequency
Frequency range, RF path A R&S®SMW-B1003 100 kHz to 3 GHz
  R&S®SMW-B1006 100 kHz to 6 GHz
  R&S®SMW-B1007 100 kHz to 7.5 GHz
  R&S®SMW-B1012 100 kHz to 12.75 GHz
  R&S®SMW-B1020 100 kHz to 20 GHz
  R&S®SMW-B1031 100 kHz to 31.8 GHz
  R&S®SMW-B1040/-B1040N 100 kHz to 40 GHz
  R&S®SMW-B1044/-B1044N 100 kHz to 44 GHz
Frequency range, RF path B (optional, see R&S®SMW200A data sheet for possible RF path configurations) R&S®SMW-B2003 100 kHz to 3 GHz
  R&S®SMW-B2006 100 kHz to 6 GHz
  R&S®SMW-B2007 100 kHz to 7.5 GHz
  R&S®SMW-B2020 100 kHz to 20 GHz
Level
Specified level range 3 MHz ≤ f < 20 GHz –120 dBm to +18 dBm (PEP)
  R&S®SMW-B1031, R&S®SMW-B1040/-B1040N –120 dBm to +15/+18 dBm (PEP), depending on RF
Spectral purity
Harmonics level < 10 dBm, CW < –30 dBc
  R&S®SMW-1020/-B1031/-B1040/-B1040N/-B2020,
f  >3.5 GHz
< –55 dBc
Nonharmonics CW or vector modulation with full-scale DC input, level > –10 dBm,
carrier offset > 10 kHz, 200 MHz < f ≤ 1500 MHz
  standard < –80 dBc
  with R&S®SMW-B711/-B721 option < –90 dBc
SSB phase noise CW, carrier offset = 20 kHz, f = 1 GHz
  standard < –134 dBc, –140 dBc (typ.)
  with R&S®SMW-B711/-B721 option < –144 dBc, –150 dBc (typ.)
  CW, carrier offset = 20 kHz, f = 10 GHz
  standard < –114 dBc, –120 dBc
  with R&S®SMW-B711/-B721 option < –124 dBc, –130 dBc
Analog modulation
Supported analog modulation modes   AM (optional), FM (optional), φM (optional), pulse (optional)
I/Q modulation
RF modulation bandwidth with internal wideband baseband, “I/Q wideband” on
  300 MHz ≤ f ≤ 2.5 GHz ±40 % of carrier frequency
  f > 2.5 GHz ±1 GHz
  with internal standard baseband, “I/Q wideband” on, f ≥ 250 MHz ±80 MHz
Modulation frequency response in specified RF modulation bandwidth with internal wideband baseband, “I/Q wideband” on < 1.0 dB, < 0.4 dB (meas.)
Wideband baseband generator R&S®SMW-B9 option, up to two baseband generators can be installed
Signal bandwidth depending on options up to 2 GHz
ARB memory depth depending on options up to 2 Gsample
Frequency offset depending on options up to -1 GHz to + 1 GHz
Standard baseband generator R&S®SMW-B10 option, up to two baseband generators can be installed
Signal bandwidth depending on options up to 160 MHz
ARB memory depth depending on options up to 1 Gsample
Frequency offset depending on options up to -80 MHz to +80 MHz
Digital standards
Supported standards and modulation systems   5G New Radio, Cellular IoT, LTE (up to Release 15), 3GPP FDD/HSPA/HSPA+, WLAN IEEE 802.11a/b/g/n/j/p/ac/ad/ax, OneWeb, DVB-S2/DVB-S2X, OFDM signal generation, AWGN and more
Fading and MIMO
Fading simulator R&S®SMW-B14 or -B15 option, up to four fading modules can be installed
Fading bandwidth   max. 200 MHz
Fading channels depending on options max. 32
MIMO fading scenarios depending on options 2x2, 4x2, 2x4, 3x3, 4x4, , 8x4, 4x8, 8x2, 2x8, 4x2x2 and more
Fading modes depending on options Multipath, moving delay, birth-death, high-speed train, two-channel interferer
Fading profiles depending on options Rayleigh, Rice, pure Doppler, Static path, Gauss, and more
Transmission Simulations
Noise sources   AWGN, Phase Noise, Notched Noise, Impulsive Noise
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