High-frequency communication systems—from 5G NR radios and phased-array front ends to satellite downlink modules and wideband radar—rely on precisely engineered RF Transceiver PCB architectures to maintain low-loss signal chains, stable phase performance, and strong EMI suppression. As operating frequencies rise into sub-6 GHz, C-band, Ku-band, Ka-band and even mmWave ranges, the electrical behavior of the...


