EDN

Design Tip: Simulating “Raw” Error Vector Magnitude (EVM) for a Quick Measure

You're designing a transmitter or receiver, or some part of one, maybe even the baseband chains. EVM (Error Vector Magnitude) or BER (Bit Error Ratio) may be the ...
EDN

CN0144: Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter Using LO Divide-by-2 Modulator

This circuit is a complete implementation of the analog portion of a broadband direct conversion transmitter (analog baseband in, RF out). RF frequencies from 68.75 MHz to 2.2 GHz are supported ...
Business Wire

Keysight Unveils First Midrange Network Analyzer Delivering Fast, Accurate Error Vector Magnitude Measurements

Midrange solution offers simplified test setup that accelerates characterization of power amplifier designs for 5G transmitters by up to 50% Integrated platform provides modulation distortion analysis ...
Electronic Design

Understanding Error Vector Magnitude (.PDF Download)

Error vector magnitude (EVM) is a measure of modulation quality and error performance in complex wireless systems. It provides a method to evaluate the performance of software-defined radios (SDRs), ...
Business Wire

NI Introduces Patented, Time-saving EVM Measurement Technique

AUSTIN, Texas--(BUSINESS WIRE)--NI (Nasdaq: NATI) today announced a fast convergence cross-correlation measurement technique to provide best-in-class error vector ...
Electronic Design

Reducing EVM Test Time And Identifying Failure Mechanisms

EVM production test is becoming a requirement for leading-edge MIMO/OFDM devices because of its capability to test the system-level performance. Some device manufacturers have attempted to postpone ...