商品簡介
Filters employing helical resonators are a class of distributed filters that offer a trade-off between performance and size/mass that makes them valuable for use in satellite communications, explain Doumanns, Goussetis, and Kosmopoulos. Writing for engineers with a basic knowledge of high frequency electronics, they describe an approach to designing radio frequency and microwave filters for satellite application with an emphasis on helical resonator technology. They cover requirements and constraints for microwave filters for satellite systems, filter synthesis techniques, the analysis and design of helical resonators, synthesizing helical resonator filters, quasi-elliptic helical resonator filters, and helical resonator filters with the capacity to handle high power for space applications. Annotation c2015 Ringgold, Inc., Portland, OR (protoview.com)