Effects of DUT mismatch on the noise figure characterization: a comparative analysis of two Y-factor techniques
نویسندگان
چکیده
Device mismatch seriously degrades accuracy in noise figure characterization. The suitability of corrections to the gain definitions for a more precise noise figure evaluation for mismatched devices is investigated and compared to classical techniques. The effects of device mismatch on the noise figure of the noise-meter receiver and its impact on the final accuracy are analyzed.
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عنوان ژورنال:
- IEEE Trans. Instrumentation and Measurement
دوره 51 شماره
صفحات -
تاریخ انتشار 2002