fiber-optic multiplexing
61STM-1 — The STM 1 (Synchronous Transport Module) is the SDH ITU T fiber optic network transmission standard. It has a bit rate of 155.52 Mbit/s. The other levels are STM 4, STM 16 and STM 64. Beyond this we have wavelength division multiplexing (WDM)… …
62Frequency grid — The most common frequency grid is that used for channel spacing in Dense Wavelength Division Multiplexing (DWDM) for Fiber optic communication at wavelengths around 1550nm and defined by ITU T G.694.1 (2002). The grid is defined relative to… …
63Technology & Engineering Emmy Award — Infobox award name = Technology and Engineering Emmy Award imagesize = 165px caption = Technology and Engineering Emmy Award description = Outstanding achievement in technical or engineering development presenter = ATAS/NATAS country = USA year …
64Telephone numbers in Bangladesh — Bangladesh = Country International (Telephone) Dialing/Calling Code:+88: BDTo dial in Bangladesh from outside : COUNTRY EXIT CODE( 00 ) + 880 + CITY AREA or NETWORK CODE + NUMBER. Country Exit Code may differ in various country, network, location …
65Herwig Kogelnik — Infobox Scientist name = Herwig Kogelnik caption = birth date = birth date and age|1932|6|2 birth place = death date = death place = residence = United States nationality = American field = Electrical engineering work institution = alma mater =… …
66Optical performance monitoring — (OPM) is used for managing high capacity dense wavelength division multiplexing (DWDM) optical transmission and switching systems in Next Generation Networks (NGN). OPM involves assessing the quality of data channel by measuring its optical… …
67Paul Green (engineer) — Paul Eliot Green, Jr. (born January 1924 in Chapel Hill, North Carolina) was an American electrical engineer, famous for his research in spread spectrum and radar technology. He was the son of playwright Paul Green.Green majored in physics from… …
68Analog transmission — is a method of conveying voice, data, image, signal or video information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that of a variable. DescriptionModes of transmissionAnalog transmission… …
69Kevin Kimberlin — [http://www.kevinkimberlin.com/ Kevin Kimberlin] is chairman of the venture capital firm, [https://www.spencertrask.com/index.aspx Spencer Trask Co.] , and a founder of several breakthrough companies in technology and healthcare. [… …
70Dark fibre network — A dark fibre network or simply dark network[1] is a privately operated optical fibre network that is run directly by its operator over dark fibre leased or purchased from another supplier, rather than by purchasing bandwidth or leased line… …
