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Looking Into Noise-Figure Measurement Uncertainty
(RF, Microwave, and Wireless Components)
From this Article:
Microwave modeling software has enabled extremely low noise-figure (NF) amplifiers to become commonplace. There was a time when low-noise amplifiers (LNAs) below 0.7 dB were found only on specialized,...
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Maximizing Eb/No (C/N) Accuracy (Application Note 701)
(RF, Microwave, and Wireless Components)
From this Article:
The CNG series of generators have the ability to make highly accurate Eb/N0 or C/N ratios when used correctly. The basic operation of the CNG is depicted by the RF test block diagram in Figure 1,...
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Using Noise for RF Receiver Built-In Test Applications
(RF, Microwave, and Wireless Components)
From this Article:
Microwave thermal noise has long been employed for built-in test (BIT) of receivers and radiometers. Today's compact solid-state noise sources are broadband and extremely stable making them very...
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