In the following, we provide an analytic framework to find the fluctuation amplitude that produces optimal crosstalk suppression. Our approach is based on coupled mode theory and first-order perturbation theory. This allows us to find moderate-noise regions that produce optimal. When dealing with RF communications, data transmission, or video distribution, electromagnetic interference (EMI) is one of the most critical issues to consider. Coaxial cables are uniquely designed to minimize such interference, making them ideal for high-frequency signal transmission in noisy. One promising method to increase the bit-rate capacity of optical fibers is the use of Multi-Core Fibers (MCFs). This post shares helpful pointers on mitigating EMI in coaxial cables. High-frequency cables differ from other cables primarily in their ability to carry signals at much higher frequencies — typically in the megahertz (MHz) to gigahertz (GHz) range — while maintaining signal integrity.