Transcepteur de signaux vectoriel. The Software Architecture of the NI PXIe-5644R. 1.
An Open, LabVIEW, Software-Designed Instrument Test and measurement vendors have been building hardware for decades. They have analyzed customer requirements, prioritized the common ones, and made business decisions on the features in which to invest. Before PC technology, vendors completely defined hardware functionality. Without physically altering the instrument, there was no way to change its behavior, or add or remove features. Real-Time MIMO Channel Emulation on the NI PXIe-5644R. This paper explains an example application for the NI PXIe-5644R vector signal transceiver (VST) which emulates the over-the-air (OTA) channel for a wireless communication link.
The wireless channel emulator is implemented using LabVIEW Desktop and LabVIEW FPGA 2012 and is based on the VST streaming sample project. By combining floating point host code and fixed point FPGA code, the channel emulator provides flexible channel profiles and models that can be easily added and/or modified. Qualcomm Atheros & Vector Signal Transceiver. Universal Wireless Test Set MT8870A - Anritsu America. Features MT8870A Universal Wireless Test SetDesigned for high volume smartphones, tablets and wireless modules manufacturing test applicationsWireless LAN, Cellular, Bluetooth, and other Short Range Wireless applicationsExtended Frequency Range Accommodates Additional CW Testing, such as GPS sensitivity at 1.5 GHz4 high performance modules in one small chassisMU887000A TRX Test ModuleBuilt-in signal generator and signal analyzer160MHz wide measurement bandwidth for the latest WLAN 802.11ac standardWide frequency range from 10 MHz to 6 GHzOne module supporting multiple wireless standardsBuilt-in audio analyzer / audio generator (Option) The MT8870A Universal Wireless Test Set has been specifically designed for the high volume manufacturing test of all common cellular and short range wireless technologies.
Innovative Integration.