A telemetry transmitter for a high-altitude research balloon uses frequency…
PHYSICS · Multi-part · Fermi University Physics · Electronics, Instrumentation & Communication · Communication systems and RF engineering · Communication systems and RF engineering
Electronics for Measurement, Ch Modulation, receivers and the link that carries the measurement
Problem
A telemetry transmitter for a high-altitude research balloon uses frequency modulation with a peak frequency deviation fdev=8kHz and a modulating tone reaching fm=2kHz.
((a)) Use Carson's rule to estimate the transmitted bandwidth.
((b)) Compare it with the bandwidth that amplitude modulation of the same 2kHz audio band would occupy.