Broadband Channel - Satellite & WiFi Technology Articles & Resources Related to RF/Microwave Tech

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Rohde & Schwarz Provides Quick DVB-S2 and DVB-S2X Satellite Transmission Tests

DVB-S2 and DVB-S2X Satellite Transmission Tests

Rohde & Schwarz is extending the functional range of its R&S SMW200A vector signal generator to include the DVB-S2 satellite standard and its extension DVB-S2X. The R&S SMW200A with the new option provides a simple solution for testing components, devices and satellites that support these standards. It is said to be the first single-device solution on the market to generate DVB-S2/DVB-S2X signals not only as IF signals below 6 GHz but also on transmission frequencies in the Ku-Band and other microwave bands up to 40 GHz.


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NI Releases Test Software for the Latest IEEE 802.11ax Draft Standard

Test Software: WLAN Test Toolkit 17.0

NI announced the WLAN Test Toolkit 17.0 with support for Draft 1.1 of the IEEE 802.11ax standard. Combined with NI’s second-generation Vector Signal Transceiver (VST), the WLAN Test Toolkit 17.0 supports 802.11ax waveform generation and analysis for characterization, validation and production test of products, such as RF front end components, wireless modules and user devices, that implement Draft 1.1 of the IEEE 802.11ax standard.


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IDT and Epson Provide Low Phase Noise Timing for Telecom and Data Centers

Integrated Device Technology, Inc. (IDT) and Seiko Epson Corporation (Epson) have collaborated on a low phase noise timing solution for telecommunications and data center applications. IDT's new 8V19N474 jitter attenuator and frequency synthesizer, coupled with Epson's VG-4513 high performance voltage-controlled crystal oscillator (VCXO), provide best-in-class phase noise performance for demanding applications such as 40/100/400 Gbps Ethernet timing. For wired communications, the IDT-Epson solution meets physical layer specifications for phase noise, bit error rate and signal-to-noise ratio without external filtering.


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