20 Results
The R&S®FSW signal and spectrum analyzer measures and analyzes time sidelobes to optimize compressed radar signals as well as radar hardware components and systems. Developers of radar systems can improve and immediately validate their design using automated and reproducible measurements.
The R&S®FSW offers a variety of different bandwidth options and makes it possible to combine these with external harmonic mixers to enlarge the analyzer’s frequency range up to 500 GHz. This application card will give some guidance as to the possible combinations of bandwidth options and mixers in conjunction with the needed IF frequencies.
The required bandwidth span for power amplifiers is growing, driven by the latest 5G and satellite enhancements. Ideally, amplifiers support multiple bands. This makes wideband testing more essential than ever before.
Compensating external components using their S-parameters and R&S®FSW-K544
Frequency allocation plans are under discussion in the US and Europe to open the lower C band for 5G applications. This portion of the spectrum provides 5G with more bandwidth than conventional lower mobile frequency bands and is contiguous while the C band is actually in use for satellite downlinks to satellite earth stations (SES).
An ever-increasing requirement for data on mobile networks, driven by a myriad of applications from HD video on the move to autonomous vehicles and Industrial IOT, means a part of the new 5G network is to be deployed at mmWave frequencies, with a 26 GHz pioneer band defined for the UK between 24.25 - 27.5 GHz.This near 10-fold increase in frequency over 4G networks opens several challenges, both in the design and implementation of the required sub-components, network infrastructure and end user equipment, and in parallel in the test and measurement approaches used to drive these developments.In this presentation, we will introduce some of the main challenges in test and measurement of a device at these frequencies. We will then present the testing of a 26-28GHz pioneer band dual channel amplifier evaluation module using 5G NR test waveforms.
The R&S®FSW signal and spectrum analyzer is a high-performance instrument capable of measuring many key system and component parameters. Using the bit error rate (BER) functionality of the R&S®FSW-K70P option, the raw data error performance of a component or system can be accurately determined.
Speed up development, verify best performance and start up series production with confidence. Doherty designs achieve high efficiency, greater linearity and increased output power. Get deep insight into your design with a dual-path, precisely synchronized source driving the Doherty amplifier and improve your yield.
Over-the-air (OTA) beamforming testing
Rohde & Schwarz signal generators and spectrum analyzers can be used to test IEEE 802.11ax stations in terms of uplink accuracy requirements. Measurements such as residual carrier frequency error and timing accuracy of HE TB PPDU transmissions are supported.
Rohde & Schwarz signal and spectrum analyzers equipped with the R&S®FSx-K30 option form the basis of a solution to accurately measure the noise figure in the millimeterwave frequency range using the Y-factor method.
The R&S®FSW signal and spectrum analyzer provides the high dynamic range needed to accurately measure the ON/OFF power of your transmitter in accordance with 3GPP TS 36.141.
CLGD, FSW, Applicataion Card, CATV, DOCSIS 3.1 DOCSIS 3.1 BER testing on CATV amplifiers with R&S ® CLGD and R&S ® FSW DOCSIS 3.1 BER testing on CATV amplifiers with R&S®CLGD and R&S®FSW CLGD, FSW, Applicataion Card, CATV, DOCSIS 3.1 DOCSIS 3.1 BER testing on CATV amplifiers with R&S ® CLGD and R&S ® FSW DOCSIS 3.1 BER testing on CATV amplifiers with R&S®CLGD and R&S®FSW CLGD, FSW, Applicataion Card
The R&S®SMW200A vector signal generator with the R&S®SMW-K78 radar echo generation option tests L-/S-/X-/Ku-band radars up to 40 GHz RF frequency more flexibly than ever before. Since it allows the object range, radial velocity and radar cross section (RCS) of radar echo signals to be configured, it is ideal for radar development, maintenance and training.
The R&S®FSW signal and spectrum analyzer offers fast and easy-to-use transmitter testing for the demanding DOCSIS 3.1 cable modem (CM) and cable modem termination system (CMTS) requirements.
The R&S®SMW200A vector signal generator combined with the R&S®FSW signal and spectrum analyzer offers fast and simple power amplifier testing including envelope tracking and digital predistortion, effectively replacing complex test setups.
Replace extensive field tests on fast frequency hopping radios by simulating real-world radio link conditions in the lab
The R&S®FSW signal and spectrum analyzer with the R&S®FSW-K160R realtime option and the R&S®FSW-K6 pulse measurement option is ideal for testing modern radars.
Offering bandwidths up to 160 MHz, the signal generators and analyzers from Rohde & Schwarz are ideal for testing IEEE 802.11ac signals
The R&S®FSW signal and spectrum analyzer with the R&S®FSW-K160R realtime option enables wideband signal analysis and high probability of intercept.