=== SBR Simulation Types ===
[[Image:PROP12.png|thumb|400px|EM.Terrano's Simulation Run dialog.]]
EM.Terrano offers three types of ray tracing simulations:
* Frequency Sweep
* Parametric Sweep
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[[Image:PROP12.png|thumb|350px|EM.Terrano's Simulation Run dialog.]]
A single-frequency SBR analysis is the simplest type of ray tracing simulation and involves the following steps: