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31. 6 GHz Wi-Fi 6E Medium Power Front End Module: QPF4632 6/29/2022

    The Qorvo® QPF4632 is an integrated front end module (FEM) designed for Wi-Fi 6 & 6E (802.11ax) systems. The small form factor and integrated matching minimizes layout area in the application.

32. 6 GHz Wi-Fi 6E Medium Power Front End Module: QPF4632 Datasheet 6/29/2022

    The Qorvo® QPF4632 is an integrated front end module (FEM) designed for Wi-Fi 6 & 6E (802.11ax) systems. The small form factor and integrated matching minimizes layout area in the application.

33. Assessing 5G Radar Altimeter Interference For Realistic Instrument Landing System Approaches 6/27/2022

    In this whitepaper we use Remcom’s Wireless InSite 3D Wireless Prediction Software to simulate the level of interference received at the radar altimeter input port of a landing aircraft due to emissions from 5G base stations which are in the vicinity of the approach to runway 27L at Chicago O’Hare International Airport. 

34. A Measurement Summary Of Distributed Direct Sampling S-Band Receivers For Phased Arrays 6/17/2022

    This piece details performance measurements vs. predictions of a 16-channel S-band direct sampling receiver design. The design is based on recently released direct sampling analog-to-digital converters (ADCs) clocked at 4 GSPS and sampling in the second Nyquist zone of the converter. 

35. Hybrid Beamforming Receiver Dynamic Range Theory To Practice 6/17/2022

    A commercially available 32-channel development platform is used to validate the analysis with measurements. This article covers the following comparison of measurements vs. analysis for receiver dynamic range metrics in a phased array hybrid beamforming architecture.

36. Die On Carrier, Silicon Digital Attenuator: ADRF5474 Datasheet 6/17/2022

    The ADRF5474 is a 4-bit digital attenuator with 22 dB attenuation control range in 2 dB steps manufactured in a silicon process attached on a gallium arsenide (GaAs) carrier substrate. The substrate incorporates the bond pads for chip and wire assembly, and the bottom of the device is metalized and connected to ground.

37. Die On Carrier, Silicon Digital Attenuator: ADRF5474 6/17/2022

    The ADRF5474 is a 4-bit digital attenuator with 22 dB attenuation control range in 2 dB steps manufactured in a silicon process attached on a gallium arsenide (GaAs) carrier substrate. The substrate incorporates the bond pads for chip and wire assembly, and the bottom of the device is metalized and connected to ground.

38. Brochure: AR Systems 6/15/2022

    AR's test systems can deliver a solution that integrates all your testing needs. Their customized solutions include radiated & conducted immunity, radiated & conducted emissions, & more.

39. Brochure: AR Antennas 6/15/2022

    AR's antennas are available up to 50 GHz and 15,000 W of input power. All AR antennas develop high fields, suitable for EMC testing; and many models can be calibrated for emissions testing.

40. Two-Port Residual Noise Measurements 6/2/2022

    Radar systems engineers were once happy simply to detect targets but, today, the target's extremely small return signal must also be extracted from high amplitude ground or sea clutter. Radar system phase noise is the key parameter defining a radar's ability to extract small signals from a noisy background.