POWER QUALITY ANALYZERS

Brand Owner (click to sort) Address Description
MERIDIAN AMETEK, INC. 1100 Cassatt Road Berwyn PA 19312 Power quality analyzers; Electronic instrumentation, namely power quality monitors, for monitoring, analyzing, and recording power measurements, including current, voltage, frequency, power, energy, harmonics, transients, and impulses; Computer software for use in monitoring, analyzing, and recording power measurements;
PQ EDGE Power Survey 7850 Trans-Canada Highway Saint-Laurent, Quebec H4T1A5 Canada power quality analyzers; electric power measuring and metering instruments; and electrical power instruments for monitoring and analyzing energy quality, energy levels, voltage sag and surge immunity, and Class A power quality;POWER QUALITY EDGE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention relates to a link quality determination unit (LQ-DET) for determining a link quality (LQ) of a transmission link (TL) between an OFDM transmitter (TR) and an OFDM receiver (RC) of an OFDM transmission system (SYS). A first link quality measure determination unit (Q1-DET) determines a first link quality measure (Q1) on the basis of a signal power variation or a signal-to-noise variation determined by a variation determination unit (VS-DET). A second link quality determination unit (Q2-DET) calculates a second link quality measure (Q2) on the basis of an average signal-to-noise ratio based on the noise power (Pz) and the signal power (Ps). To perform a link adaptation (LA) an overall link quality determination unit (Q-DET) combines the first and second link quality measures (Q1, Q2) into an overall link quality measure (Q).