Computer software platforms, downloadable, for SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Computer software platforms, recorded, for SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Downloadable computer simulation software for modeling SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Downloadable computer software for SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Downloadable computer application software for SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESSCOMMUNICATION SYSTEMS, namely, software for PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Downloadable computer-aided design (CAD) software for SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Downloadable educational simulation software featuring instruction in SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Recorded computer simulation software for modeling SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS; Recorded educational simulation software featuring instruction in SYSTEM DESIGN AND SIMULATION OF COMMUNICATIONS SYSTEMS INCLUDING WIRELESS COMMUNICATION SYSTEMS, PERFORMING HIERARCHICAL HIGHLY-INTERACTIVE GRAPHICAL BLOCK DIAGRAM SIMULATION AND DESIGN, PERFORMING BLOCK DIAGRAM SCRIPTING, PROVIDING BLOCK DIAGRAM USER INTERFACE AND INTERPRETER THAT SUPPORTS INTERACTIVE EXPLOITING; MULTI-PLATFORM SOFTWARE APPLICATIONS FOR PATH-LOSS CALCULATION OF VHF-UHF LINKS, DOWNLOADABLE VIDEO RECORDINGS FEATURING AUDIOVISUAL TUTORIALS FOR TECHNICAL EXPLANATIONS OF COMMUNICATIONS TECHNOLOGY INCLUDING WIRELESS NETWORKING STANDARDS AND 4G SYSTEMS, MULTIPLE- INPUT MULTIPLE_OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) AND MULTI-USER ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) SYSTEMS