The OpenModem by [Mark Qvist] is an open hardware and software audio frequency-shift keying (AFSK) modem that recalls ... primarily for packet radio communications, and as such is designed to ...

This book uses a practical approach in the application of theoretical concepts to digital communications in the design of software-defined radio modems. The book discusses the design, implementation, ...

The hardware requirements for implementing ... switches, gateways, modems, and radios. Communication media are the physical or wireless channels that carry the signals, such as copper wires ...

The hardware capabilities of the microcontroller are used as much as possible. The microcontroller can perform tasks with sensors, load control (relays, triacs), etc. Because Our modem is most likely ...

a wireless communication technology and chip provider. This new modem IP has successfully completed production validation. The newly launched modem IP integrates and reuses 4G and 5G hardware ...

Advancing cellular mobile communication technology innovation and accelerating the lightweight 5G application adoption SHANGHAI--BUSINESS ...