Figure 1. Illustration of the TDR in situ measurement. Note that the compaction of the soil samples with high water contents is unrealistic to achieve the predefined dry densities mentioned above. To ...

In this look at transmission line theory, we will assume an RG-58 type of coaxial cable which has a characteristic impedance of 50 Ω. Where we let C stand for the capacitance per unit length, 30 pF ...

Abstract: For the crack intermittency detection in circuit board, a detection method based on time domain reflectometry is proposed. And a time domain signal feature is extracted, the time domain ...

Abstract: Time domain reflectometry (TDR) technique is widely used in hydrology and soil science for accurate and flexible soil water content measurements. The most attractive advantages concerning ...