SSB (single sideband) is a mode where the carrier and one sideband of the AM mode has been suppressed. Whether using USB (upper sideband) or LSB (lower sideband) more of the transmitter's signal is focused in the sideband used as compared to AM.
According to About.com, denier is not a type of nylon but a measure of the fineness of the fiber. One denier is equal to 1 gram per 9,000 meters of yarn. Manufacturers use the term denier with both natural and man-made fibers. Continue Reading.
For instance, 5 denier is just about the most sheer denier. This is the denier that will look almost invisible from a distance, just giving the leg a flawless look. Most ladies will keep 5 denier tights and stockings for special occasions as they are the most likely of the deniers to ladder with rough handling.