Use the Model-Based Design methodology to overcome the challenge of exchanging specifications, design information, and verification models between multiple design teams working on a single project. The example uses a simple project: an executable specification that encapsulates information from all teams. The example includes information on how to use Signal Processing Toolbox™, DSP System Toolbox™, Communications Toolbox™, RF Toolbox™, and RF Blockset™ in a multi-domain design.