Block diagrams close block diagramA diagram of a system represented by blocks connected by lines. are clear, simple diagrams showing all of the input, process and output elements that make up the ...

The most complicated part of this communication system ... of radio receivers. My favorite way of abstracting radio architecture is to consider everything at the block diagram level: filters ...

However, such a long separation distance could not be served by coaxial cables — the usual choice for transmitting RF signals — as the loss of the system would be too high for practical use.