In complex electromagnetic environments, UAVs face various intentional and unintentional radio frequency interference, which can block or spoof control and data transmission links, leading to loss of communication, crashes, or hijacking. As a critical component of the RF front-end, filters function as a robust “spectral shield” for UAVs through their frequency-selective characteristics, ensuring s……

LC FiltersThe LC filter is a filter composed of appropriate capacitors and inductors. It could be designed to realize low-pass, band-pass, high-pass, and band-stop filters.Pros: Small size, low cost, long parasitic passbandCons: The insertion loss is high, the out-of-band selection performance is poor, and the power capacity is small.In addition, the inductance in the LC filter adopts the method o……

Low Pass FilterModel No.Pass Band(MHz)IL.(dB)VSWRRejectionPower(W)ConnectorTypeTemp.(°C)DimensionLxWxH(mm)UIYLPF3512ADC-108 2.0 1.5 40dB @150~2000MHz 10 SMA-40~+8535×12×8UIYLPF9080A DC-170850~865 0.5 1.345dB @500~2000MHz45dB @1710~2560MHz30dB @2560~4500MHz 100 N,SMA-40~+8590×80×22UIYLPF16054A5~951.5 1.4 45dB @105~500MHz10 SMA,N-25~+55160×54×20UIYLPF4012A 5~285 2.0 1.5 45dB @330~650MHz 5 SMA-40~+85……