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……
A circulator, as a crucial passive component in RF communication systems, enables signal transmission in a defined sequence from one port to the next, achieving unidirectional signal transmission. Isolation, a key performance indicator of a circulator, significantly impacts the performance of RF communication systems. This article explores the influence of circulator isolation on RF communication ……
The RF front-end is a vital part of wireless communication equipment, and it is the basic component for converting wireless electromagnetic wave signals and binary digital signals into each other.The Structure of the RF Front-EndRF front-ends can be divided into transmitter (TX) and receiver (RX) based on function.According to the components, it can be divided into power amplifiers (PA), low-frequ……
Time:2023-06-19Band Pass FilterModel No.: UIYBPF17472A895T960NFPass band: 895 ~ 960MHzRejection: 90dB @DC~840MHz50dB @840~892MHz50dB @990~2000MHz25dB @970~990MHz80W , N Femaleil 1.4@897~960 il 2.0@895~897VSWR 1.25, -40~+85°CSize: 174*72*42mmManufacturer: UIY Inc. Video link: https://youtu.be/GhZHbfNg6b4
Time:2023-06-05Band Pass FilterModel No.: UIYBPF15265APass Band: 2402~2484MHzRejection: 80dB @DC~2382MHz80dB @2504~5000MHzConnector: SMA Female or N FemaleIL 1.5dB, Ripple 1.0dB,VSWR 1.5, 100W, -40~+85°CSize: 152*65*28mmManufacturer: UIY Inc. Video: https://youtu.be/H5uRdmaJ8SU
The RF filter is one of the essential key components in the radio frequency system. It is mainly used for frequency selection—letting the required frequency signal pass and reflecting the unwanted interference frequency signal.A classic example of a filter application is a receiver or transmitter front end, as shown inFigure 1: Receiver RF Front-EndAs can be seen from Figure 1, the filter is wid……
