Retrieving weather information... 1  The 11 counties with the worst air pollution in N.J. 2  Lyrid meteor shower to brighten N.J. sky. 3  Massive asteroid to make 'very close approach' to Earth this week.  Top 5 TV weather forecasters in NYC and N.J. revealed; time to pick 1  winner. How to safely and securely send us a  tip.
simplex (plural simplexes or simplices) ( 1 geometry, algebraic topology) An analogue in any dimension of the triangle or tetrahedron: the convex hull of n+1 points in n-dimensional space. ( 2 linguistics) A simple word, one without affixes.
Simplex channel systems use a single channel for transmit and receive. This is typical of aircraft VHF AM, citizen's band and marine radios. Simplex systems are often legacy systems that have existed since the 1930s. The architecture allows old radios to work with new ones in a single network.