Quora User, Ubiquitous broadband is my mission. 1  I'm not sure there's a standard org chart in telcos. For one thing, mobile and convergent carriers tend to rely much more on IT than legacy incumbent carriers, which historically tended to be structured much more like engineering operations (although this changed a lot recently).
The red line is the average or signal series, a 9-day EMA of the MACD series. The bar graph shows the divergence series, the difference of those two lines. MACD, short for moving average convergence/divergence, is a trading indicator used in technical analysis of stock prices, created by Gerald Appel in the late 1970s.It is supposed to reveal changes in the strength, direction, momentum, and duration of a trend in a stock's price.he MACD series is the difference between a fast (short period) exponential moving average (EMA) , and a slow (longer period) EMA of the price series. The average series is an EMA of the MACD series itself. The MACD indicator thus depends on three time parameters, namely the time constants of the three EMAs.
The beam divergence of a laser beam is a measure for how fast the beam expands far from the beam waist, i.e., in the so-called far field.A low beam divergence can be important for applications such as pointing or free-space optical communications.ifferent quantitative definitions are used in the literature: 1  According to the most common definition, the beam divergence is the derivative of the beam radius with respect to the axial position in the far field, i.e., at a distance from the beam waist which is much larger than the Rayleigh length.