Placing an external LNA close to the GPS antenna minimizes the NF, while the additional gain amplifies the GPS signal and raises the signal-to-jammer (on-board) ratio.

A simple text-based Block Diagram Compiler for Continuous System Simulation. Learn to program an Analog Computer using this digital simulator. Can run real-time simulations with ADC inputs and DAC ...

Block diagrams Block diagrams are clear, simple diagrams showing all of the input, process and output elements that make up the system being designed.