Noise typically limits the overall performance of any wireless system and impacts a spectrum analyzer’s ability to measure very low amplitude signals while maintaining high accuracy and fast sweep speed. This app note presents five tips to improve the measurement sensitivity and accuracy for small signals.
This white paper provides details on the POLQA® (Perceptual Objective Listening Quality Assessment) algorithm. According to the recommendation of International Telecommunications Union, POLQA® is the next generation mobile voice quality testing standard. An example hardware setup for standard independent audio measurements is also included in the white paper. By Rohde & Schwarz
FODL (fiber optic delay line) systems eliminate the need for expensive and time-consuming outdoor range tests for radio and radar systems. This white paper outlines how FODL systems’ accuracy, repeatability, and reliability can save money and time when conducting these tests and also explains for delay line core technology works.
A.H. System offers an application note that delivers a list of conversion factors used for EMI, EMC, and RF applications. The paper also includes how they are derived, and why they would be used.
This application note introduces the working principles of a conventional trigger system and explains the advantages of the real-time capable digital trigger of the RTO oscilloscopes.