Key Facts
For all your needs
- Frequency range from 100 kHz to 3 GHz or 6 GHz
- Optional second RF path with 100 kHz up to 3 GHz or 6 GHz
- Versatile configuration: from single-path vector signal generator to multichannel MIMO receiver tester
- Ideal for MIMO, MSR or LTE-Advanced applications thanks to up to eight signal sources and up to 16 fading channels
- Modular architecture for optimal adaptation to the application at hand
Simplify your setup
- Easy generation of complex signals
- Max. eight baseband generators on two internal baseband modules with realtime coder and ARB
- Internal digital adding of baseband signals, even with frequency and level offset
- Support of all important digital standards such as LTE, LTE-Advanced, 3GPP FDD/HSPA/HSPA+, GSM/EDGE/ EDGE Evolution, TD-SCDMA, CDMA2000®/1xEV-DO, WLAN IEEE 802.11a/b/g/n/ac
- No separate PC software required for digital standards
- LTE and 3GPP test case wizards for easy base station conformance testing in line with 3GPP TS 25.141 or 3GPP TS 36.141
Bring reality to your lab
- Optional integrated fading section for channel emulation with up to 160 MHz bandwidth
- All important fading scenarios available as presets
- Installation of up to four fading modules, providing as many as 16 ”logical“ faders
- Implementation of all key MIMO fading scenarios such as 2×2, 3×3, 4×4 and 8×2 using a single instrument
- Support of complex applications such as dual-carrier HSPA, LTE carrier aggregation and multi-user LTE
- Connection of R&S®SGS100A signal generator modules to provide up to four RF paths
- Phase coherence option, e.g. for beamforming applications
Make your device even better
- Excellent signal quality for high accuracy in spectral and modulation measurements
- I/Q modulator with up to 2 GHz RF modulation bandwidth
- 160 MHz I/Q modulation bandwidth (in RF) with internal baseband
- Exceptional modulation quality, e.g. –49 dB EVM (meas.) with 160 MHz wide WLAN IEEE 802.11ac signals
- High-end pulse modulation with on/off ratio > 80 dB and rise/fall time < 10 ns
- Excellent spectral purity (SSB phase noise –139 dBc (typ.) at 1 GHz, 20 kHz offset)
Speed up your development
- Intuitive operating concept and clever help functions for quick success
- Block diagram as key operating element to visualize signal flow
- Adaptive GUI for overview of both simple and complex scenarios
- Graphical signal monitoring at practically every point in the signal flow
- Context-sensitive online help system with complete user documentation
- SCPI macro recorder and code generator for generating executable remote control code from manual operating steps (for MATLAB®, CVI, etc.)
Grows with your needs
- Customizing of instrument to accommodate virtually every application
- Advanced plug-in system for retrofitting baseband modules without instrument recalibration
- Software upgrades possible at any time, simple and quick activation via key codes
- Firmware updates – keeping pace with the latest developments
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 3G and 4G base stations or in the aerospace and defense sector.
The I/Q modulation bandwidth of up to 160 MHz with internal baseband satisfies fourth-generation standards (e.g. LTE-Advanced and IEEE 802.11ac), 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 8×2 to LTE-Advanced carrier aggregation including fading – never before has an instrument offered such high-class signal generation capability.
If more than two RF paths are required, additional R&S®SGS100A 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-B103 | 100 kHz to 3 GHz |
| R&S®SMW-B106 | 100 kHz to 6 GHz | |
| Frequency range, RF path B (optional) | R&S®SMW-B203 | 100 kHz to 3 GHz |
| R&S®SMW-B206 | 100 kHz to 6 GHz | |
| Setting time | SCPI mode | < 1.2 ms, 600 μs (typ.) |
| Level | ||
| Specified level range | 3 MHz ≤ f < 6 GHz | –120 dBm to +18 dBm (PEP) |
| Setting time | SCPI mode | < 1 ms, 600 μs (typ.) |
| Spectral purity | ||
| Harmonics | level < 10 dBm, CW | < –30 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-B22 option | < –90 dBc | |
| SSB phase noise | CW, carrier offset = 20 kHz, f = 1 GHz | |
| standard | < –131 dBc, –135 dBc (typ.) | |
| with R&S®SMW-B22 option | < –136 dBc, –139 dBc (typ.) | |
| Analog modulation | ||
| Supported analog modulation modes | AM, FM (optional), φM (optional), pulse (optional) | |
| I/Q modulation | ||
| RF modulation bandwidth | with external I/Q, “I/Q wideband” on | |
| 1 MHz ≤ f ≤ 4 GHz | ±25 % of carrier frequency | |
| f > 4 GHz | ±1 GHz | |
| with internal baseband, “I/Q wideband” on, f ≥ 320 MHz | ±80 MHz | |
| Modulation frequency response in specified RF modulation bandwidth | with internal baseband, “I/Q wideband” on | < 1.0 dB, < 0.3 dB (meas.) |
| Baseband generator | R&S®SMW-B10 option, up to two baseband generators can be installed | |
| Signal bandwidth | standard | 120 MHz |
| with R&S®SMW-K522 option | 160 MHz | |
| ARB memory depth | standard | 64 Msample |
| with R&S®SMW-K511 option | 512 Msample | |
| with R&S®SMW-K511 and R&S®SMW-K512 options | 1 Gsample | |
| Sample resolution | equivalent to D/A converter | 16 bit |
| Frequency offset | standard | –60 MHz to +60 MHz |
| with R&S®SMW-K522 option | –80 MHz to +80 MHz | |
| Digital standards | ||
| Supported standards and modulation systems | LTE/LTE-Advanced, 3GPP FDD/HSPA/HSPA+, GSM/EDGE/EDGE Evolution, CDMA2000®, 1xEV-DO Rev. A/B, TD-SCDMA, WLAN IEEE 802.11a/b/g/n/ac, AWGN and more | |
| Fading and MIMO | ||
| Fading simulator | R&S®SMW-B14 option, up to four fading modules can be installed | |
| Fading bandwidth | max. 160 MHz | |
| Fading channels | depending on options | max. 16 |
| MIMO fading scenarios | depending on options | 2×2, 4×2, 2×4, 3×3, 4×4, 8×2 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, Gaussian and more |
