Reduction of drift error of a network analyser in small antenna measurement
โ Scribed by Ida, I.; Yoshimura, H.; Ito, K.
- Book ID
- 114455124
- Publisher
- The Institution of Electrical Engineers
- Year
- 2001
- Tongue
- English
- Weight
- 439 KB
- Volume
- 148
- Category
- Article
- ISSN
- 1350-2417
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๐ SIMILAR VOLUMES
Figure 5 Measurement errors in the real and imaginary parts of the permittivity of the PVC with a sample length of L s 120 mm and โฌ L s 0.1 mm From these values, an excellent agreement is observed with those reported previously in the literature, also plotted w x in Figure 4 as reference values 7 .
the ACPS-ring magic-T. The maximum amplitude imbalance of the former is about 1.05 dB and occurs around the high end of the frequency band, while that of the latter is 0.82 dB and also located in the high end. This power-level difference at the high-frequency region is mainly due to the fabrication