White Papers
Orthogonal Frequency Division Multiplexing
Orthogonal frequency division multiplexing (OFDM) is a form of digital modulation used in a wide array of communications systems. This paper will explain what OFDM is, why it’s important, where it’s used, and what test instrumentation is required to maintain it.
The Future of In-Circuit Testing in the High-Speed, Complex Electronics Environment
As board complexity and node counts continue to rise and high-speed differential signaling to grow in popularity, in-circuit test needs to move quickly beyond the traditional realms.
PCI Express Performance Measurements
Performance always depends on the efficiency of both devices on a PCI Express link. Parameters like payload size, flow control credit availability, and different latencies strongly influence the overall result.
A Comparison of Methods for Estimating Total Jitter Concerning Precision, Accuracy and Robustness
An evaluation using spectral and statistical techniques provides results for both real and simulated measurement scenarios and insight into the weaknesses and strengths of the various methods.
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