Broadband measurement of error vector magnitude for microwave vector signal generators using a vector network analyzer
A frequency-domain method is proposed for the broadband measurement of error vector
magnitude (EVM) for vector signal generators (VSGs). The technique is based on frequency …
magnitude (EVM) for vector signal generators (VSGs). The technique is based on frequency …
A VNA-Based Wideband Measurement System for Large-Signal Characterization of Multiport Circuits
C Schulze, M Mengozzi, GP Gibiino… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This work reports on a wideband (WB) measurement system based on a vector network
analyzer (VNA) topology for multiport large-signal measurements. The setup exploits a …
analyzer (VNA) topology for multiport large-signal measurements. The setup exploits a …
Modulated-input control and linearization of a multi-port millimeter-wave pa by vna-based calibrated wideband measurements
An on-wafer multi-port measurement system based on a vector network analyzer (VNA) is
exploited in order to perform the wideband characterization and linearization of a dual input …
exploited in order to perform the wideband characterization and linearization of a dual input …
Error vector magnitude as a performance standard for antennas in the millimeter-wave era: Part 1: Metric comparisons and measurement concepts
D Brown, Y Rahmat-Samii - IEEE Antennas and Propagation …, 2023 - ieeexplore.ieee.org
Millimeter-wave communication systems will rely on the large-scale deployment of
wideband digital modulation schemes and highly integrated phased arrays to significantly …
wideband digital modulation schemes and highly integrated phased arrays to significantly …
Evaluating EVM Performance in Millimeter Wave OTA Test using Digitally Modulated Stimuli with Pre distortion and a NVNA Test Bench
Y Zhang, J Rong, J Wu, X Liu, Q Xu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, we present a frequency-domain measurement setup for millimeter-wave over-
the-air (OTA) test, which uses digitally modulated stimuli to evaluate the error vector …
the-air (OTA) test, which uses digitally modulated stimuli to evaluate the error vector …
Compact antenna test range EVM measurements of a millimeter-wave phased array using a VNA
D Brown, Y Rahmat–Samii - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Compact antenna test ranges (CATR) are favorable for over-the-air (OTA) measurements of
millimeter-wave phased arrays because they use a feed and parabolic reflector to emulate …
millimeter-wave phased arrays because they use a feed and parabolic reflector to emulate …
Verification of Real-Time Oscilloscope for Millimeter-Wave Modulated-Signal Measurements Using an NVNA Test Bench
Y Zhang, F Nian, G Yuan, B Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, a nonlinear vector network analyzer (NVNA)-like measurement setup is
developed to characterize millimeter-wave digitally modulated signals with low error vector …
developed to characterize millimeter-wave digitally modulated signals with low error vector …
VNA-Based Modulated Measurements for Polynomial Modeling and Linearization of RF Multipliers
A Alsarraf, GP Gibiino… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Radio-frequency (RF) multipliers (FreqX) are nonlinear devices causing wide spectral
regrowth of the modulated input excitation at a given output harmonic. As such, they could …
regrowth of the modulated input excitation at a given output harmonic. As such, they could …
Iterative Filtering PAPR Reduction Method for OFDM Modulation in Fifth-generation Cellular Networks
Background & Objectives: Orthogonal Frequency Division Multiplexing (OFDM) is an
ordinarily used waveform in the fifth generation (5G) cellular networks for uplink links …
ordinarily used waveform in the fifth generation (5G) cellular networks for uplink links …
Impact of Broadband Modulation in Active Load-Pull On-Wafer Measurements of GaN HEMTs
This work deals with the impact of broadband modulated excitations on the load-pull
characterization of gallium nitride (GaN) on-wafer high-electron-mobility transistors …
characterization of gallium nitride (GaN) on-wafer high-electron-mobility transistors …