Electronics Weekly

NI introduces first baseband vector signal transceiver for 5G

NI has introduced a vector signal transceiver (VST) with baseband test capability for 5G applications. The PXIe-5820 software programmable module has 1GHz of complex I/Q bandwidth. This capability ...
EDN

Economically generating vector microwave signals

Vector modulation is increasingly used in microwave and satellite communication applications, but generating vector-modulated signals for measurement can be difficult and expensive. However, using ...
EDN

CN0320: An IQ Demodulator-Based IF-to-Baseband Receiver with IF and Baseband Variable Gain and Programmable Baseband Filtering, and Dual ADC

This circuit is a flexible, frequency agile, direct conversion IF-to-baseband receiver. A fixed conversion gain of 5 dB reduces the cascaded noise figure. Variable baseband gain is used to adjust the ...
Electronic Design

GPS baseband chip from Atmel and u-blox includes weak-signal tracking software

Targeting portable navigation devices, Atmel Corporation (www.atmel.com) and u-blox AG (www.u-blox.com) have jointly introduced the ATR0625, a baseband IC that includes SuperSense GPS weak-signal ...