Abstract | ||
---|---|---|
The key component of a large-signal network analyzer (LSNA) is the downconvertor, which allows the transformation of the measured RF spectrum into an IF spectrum by using the harmonic sampling principle. However, a drawback of the harmonic sampling principle is that, for broadband signals, a ldquodescramblingrdquo of the measured IF spectral components is necessary after downconversion. In this paper, the classical two-port LSNA is adapted to allow direct conversion of broadband signals. The necessary hardware adaptations are explained, and the improved broadband conversion is shown on some significant measurement examples. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1109/TIM.2008.2003311 | Instrumentation and Measurement, IEEE Transactions |
Keywords | Field | DocType |
convertors,microwave measurement,network analysers,sampling methods,IF spectrum,RF spectrum measurement,broadband conversion scheme,descrambling,downconvertor,harmonic sampling principle,large-signal network analyzer,microwave measurements,two-port LSNA,Large-signal analysis,microwave measurements,nonlinear measurement system | Frequency domain,Network analyzer (electrical),Signal processing,Oscilloscope,Computer science,Harmonic,Electronic engineering,Radio frequency,Broadband,Sampling (statistics),Electrical engineering | Journal |
Volume | Issue | ISSN |
58 | 2 | 0018-9456 |
Citations | PageRank | References |
2 | 1.03 | 2 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Wendy Van Moer | 1 | 99 | 29.63 |
Yves Rolain | 2 | 346 | 68.97 |
Van Moer, W. | 3 | 57 | 24.84 |