NBFM - What does NBFM stand for? The Free Dictionary
References in periodicals archive
The following equation is used to determine [beta] for a NBFM sideband.
For spectrum analyzers, the NBFM model is valid only when [beta] [much less than] 0.
show was sponsored by the International Facility Management Association and was attended by thousands of building owners, facility managers and other decision makers, all of whom want their buildings to embrace the latest in "green" technology.