Title :
Accuracy Enhancement for Hilbert Transform Network Analyzers
Author :
Hauschild, Thorsten ; Knöchel, Reinhard
Author_Institution :
TEWS Elektronik, Sperberhorst 10, 22459 Hamburg, Germany. Phone.: ++49 40/555911-36, Fax.: ++49 40/5525759, email: hauschild@ieee.org
Abstract :
A technique is introduced suitable for using the Hilbert transform to design a homodyne vector network analyzer with only one sampling signal. In addition, methods to improve the accuracy of this already known technique are introduced. An example shows the achieved accuracy by using these suggestions, which can be implemented on every network analyzer controller without problems.
Keywords :
Analytical models; Bandwidth; Frequency domain analysis; Image analysis; Phase measurement; Reflection; Sampling methods; Signal analysis; Signal design; World Wide Web;
Conference_Titel :
Microwave Conference, 1999. 29th European
Conference_Location :
Munich, Germany
DOI :
10.1109/EUMA.1999.338517