Tag: Multiplexing and Multiple Access

This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “Spread spectrum and CDMA”. 1. Some advantages of spread spectrum area) Low susceptibilityb) Immunity to jammingc) Reduced […]

This set of Digital Communication Questions for campus interviews focuses on “TDM vs FDM”. 1. Companding is used toa) Increase the information transmission rateb) Use only one carrier frequency to […]

This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “TDM and FDM”. 1. Which is based on orthogonality?a) TDMb) FDMc) TDM & FDMd) None of the […]

This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “Multiple access techniques for LAN and access algorithms”. 1. A local area network can be used to […]

This set of Digital Communication Questions for entrance exams focuses on “Spread Spectrum, TDMA and FDMA”. 1. In which modulation schemes, the spreading of spectrum occurs?a) Frequency modulationb) Amplitude modulationc) […]