Research Article

Development of a 100 mW-Class 94 GHz High-Efficiency Single-Series Rectifier Feed by Finline for Micro-UAV Application

Figure 4

Configuration of a FMF sample. This sample is used for finline transmission measurements because the MSL part cannot be connected to the WG port of VNA. By changing the MSL part length and comparing them, the MSL loss per unit length is obtained. By removing the contribution of MSL, pure finline efficiency is obtainable.