ライトポイント ニュースレター, Q2 2017
Introducing IQgig for 802.11ad
LitePoint introduces mmWave test systems to the expansive portfolio of wireless test solutions. The IQgig family is a high-performance physical-layer test solution, optimized for 802.11ad (WiGig) device testing. IQgig-RF is a high quality, robust test system in the 60 GHz band, with highly integrated compact test heads that enable efficient Over-the-Air testing in R&D labs and on the manufacturing floors. IQgig-IF provides the same comprehensive WiGig measurements in the IF frequency range. Together, LitePoint delivers complementary test solutions to simplify WiGig testing.
For a product overview and more information, please visit the IQgig product page.
z475 Remote Power Supply
LitePoint’s new z475 DC power supply provides a stable VCC for RF component testing (PA/FEM/Switch) within a cabled test setup without the use of capacitors or trackers on the load board. The z475’s small footprint and remote interface permit mounting close to the DUT and prevent transient response issues associated with power supply leads and cabling. For pulsed voltage and current applications, the z475 minimizes settling time and voltage droop. The z475 also can measure operating current, quiescent current and capture current and/or voltage waveforms. The z475 interfaces with z8820 (PXIe DC Power & Digital IO Controller) for operation and control. A specialized interface GUI: zDIO is available, as well as additional drivers for C/C++, LabVIEW, Matlab, TCL and Python.
More details are available on the z475 product page.
The Latest in 802.11ax Testing…
The Wi-Fi evolution rolls on and 802.11ax continues its march to market. Product development is starting to ramp up, and we have been packing loads of new features in the IQxel-MW as we work with early developers. Exciting changes are coming to Wi-Fi over the next couple of years.
Please visit the IQxel-MW product page to learn more about recent developments in 802.11ax, including support for:
- New 802.11ax Features
- 8×8 MIMO MU-OFDMA
- Multi-user waveform generation with configurable power level per RU
- Waveform generation with Dual Carrier Modulation and LDPC support
- Spatial Mapping per RU for DL PPDUs
- HE extended range SU PPDU wave generation and analysis
- New 802.11ax Tests
- Per-User TX Quality (EVM)
- 802.11ax Trigger Frame Analysis
- STA Carrier Frequency Offset (CFO)
- STA System Timing Offset
- Single-User OFDMA and Multi-User OFDMA UL and DL
Product Updates for IoT
Here are a couple product updates for the diverse requirements for wireless-enabled “things”:
LTE for IoT
With the 3GPP Release 13 approval last year, device makers are hard at work bringing new LTE technology to the Internet of Things. We now have LTE IoT support for all flavors of cellular IoT devices: Cat-1, Cat-0, Cat-M1, Cat-NB1 (NB-IoT).
More details are available on the IQxstream product page.
Rolling out now, Bluetooth has recently made some enhancements included in the Bluetooth 5 specification. Notably, there is now a “long range” mode that enables 4x range and a “high speed” mode that enables 2x faster speed compared to Bluetooth Low Energy. Bluetooth 5 is now supported on all IQxel family of testers.
For more information, please visit the IQxel-M product page.
Want to learn more about wireless device testing and important industry topics? Additional thought leadership from LitePoint experts is on our Tech Corner page.
Explore testing challenges facing higher-bandwidth technologies like 5G, WiGig, LTE cellular and Wi-Fi (802.11ax).
Key Test Considerations for a Quality 5G Wireless User Experience
Take a deep dive into the design challenges of Bluetooth low energy and why verification and testing are critical.
Challenges & Solutions for Testing Bluetooth Low Energy IoT Devices
Learn about the additional validation required for 802.11ax.
802.11ax: Not Just Another Higher Data Rate
For more information on where and when you can connect with LitePoint, please visit our Events page.
Join LitePoint (booth #1927) at the International Microwave Symposium. We’ll be showcasing our latest innovations in wireless test. Learn More
Global 5G Technology Congress 2017
LitePoint will be speaking on the test challenges of 5G. Learn More