NASA NTRS · 19920005014
Multi-rate demodulator architecture
Abstract
A unique digital multi-rate demodulator (MRD) architecture is presented for onboard satellite communications processing. The multi-rate feature enables the same demodulator hardware to process either one wideband channel (WBC), or process up to thirty-two independent narrowband channels (NBC) that are time division multiplexed (TDM). The MRD can process many quadrature modulation format such as offset quadrature phase shift keying (OQPSK). Possible applications include voice and data transmission for commercial or military users.
Keep this discovery
Explore connections, maps & timelines
Sherry, Michael A., Caso, Gregory S.. 1991-11-01. Multi-rate demodulator architecture. https://ntrs.nasa.gov/citations/19920005014
Cite the original work for its findings. Save a collection to share your selection of sources.