Fiber Optics Illustrated Dictionary - Part 107 potx

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... 18 7 0 -1 885 MHz 19 5 0 -1 965 MHz MTA Broadband PCS 19 9 4 -1 995 C Block 30 MHz 18 9 5 -1 910 MHz 19 7 5 -1 990 MHz BTA Broadband PCS 19 9 5 -1 996 D Block 10 MHz 18 6 5 -1 870 MHz 19 4 5 -1 950 MHz BTA Broadband PCS 19 9 6 -1 997 EBlock 10 MHz ... Broadband PCS 19 9 6 -1 997 EBlock 10 MHz 18 8 5 -1 890 MHz 19 6 5 -1 970 MHz BTA Broadband PCS 19 9 6 -1 997 F...

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... 1 mW). The National Institute of Standards and Technology (NIST) Optical Technology Division and the NIST Electron and Optical Physics Division use a cryo- genic radiometer for absolute power measurements in the detector calibration and spectral responsivity facility. In experiments at the Sandia National Labs, absolute power from X-rays is measured with time- resolved resistive bolometry wit...

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... (ANSI/TIA/EIA-568-B. 3-2 000) Specifies the component and transmission requirements for an optical fiber cabling system (e.g., cable, connectors). TIAlEIA-568-B. 2-2 1 Dec 01 TR-42 Commercial Building Telecommunications Cabling Standard - Part 2.· Balanced Twisted-Pair Cabling Components - Addendum 2 (ANSI/TIA/EIA-568-B. 2-2 -2 001) Provides corrections to the 568-B.2 Stan...

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... CRC Press LLC Fiber Optics Illustrated Dictionary with raster-based displays is desired is 768 (compared to 640 for RS-170a). CCIR video is traditionally transmitted over 75-ohm well-shieldedcoaxial cables. CCIRN ... LLC Fiber Optics Illustrated Dictionary plate, usually passing through acontrolling grid. The electron beam-emitting end of a cathode-ray tube (CRT). See cathode-...

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... LLC services. In contrast, phone calls and modem data transfers are connection-oriented end-to-end commu- nications. Contrast with connection-oriented. Connectionless Broadband Data Service CBDS. In ATM networking, a high-speed packet-based con- nectionless service similar to SMDS (Bellcore) that is defined by the European Telecommunications Stan- dards Institute (ETSI). CBDS is appropriate f...

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... optical In optical communications, an ITU- specified transmission band in the 1280 - 1625-nm range. The E-band spectrum has only recently become com- mercially viable, as fiber technology evolves. Ven- dors have begun releasing systems for incorporating E-band capabilities into coarse wavelength division multiplexing (CWDM) fiber optic systems carrying other wavelengths, thus increasi...

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... OperationalMeteorological Satel- lite GOMS. Also known as Elektro, the GOMS sys- tem is atbree-axis-stabilized imaging satellite that is part of the Russian Federation Planeta-C Meteoro- logical Space System. The first of the series of satel- lites was launched in October 1994, with each plat- form expected to last at least three years. GOMS or- bits over the Earth's equator at longitu...

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... introduced in 1976 as MIL- STD-18 8-1 20, this archive has evolved through sev- eral revisions to become the Telecom Glossary 2000. It is provided through the u.s. National Communi- cations System in print, CD-ROM, and Web formats, with increasing emphasis on electronic development and dissemination. The Glossary is mandated for use by all federal departments and agencies for the prepa- rat...

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... laser source, they may be used as com- pact optical sensors. SONET Optical Carrier (OC-) Transport Levels Carrier Rate (Mbps) 0 8-3 0 8-1 0 8-0 OC-l 51.84 1 28 672 OC-3 155.52 3 84 2016 OC-9 466.56 9 252 6048 OC-12 622.08 12 336 ... with MPLS. Underlying OLS is the packet-switching fab- ric comprising rapidly tunable wavelength conversion capabilities and scalable arrayed-waveguide...

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... a gallium-arsenide diode (left) and an indium-gallium-arsenide diode. photodiode, avalanche APD. A semiconductor com- ponent commonly made of silicon (Si) or indium- 737 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary The name refers to the outer ... of traffic lights (which may dim over time) to make sure they are bright enough to be seen clearly by motorists. Goniophotom...

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... Instructions used by a pro- grammer to control computer operations. Program- ming languages are roughly divided into low-, me- dium-, and high-level languages. Low-level lan- guages are those which most directly ... English. They often are run as inter- preted languages (although compilers may exist), and © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary for a Stage 2 Servic...

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... designed to deliberately suppress side lobes. In radar sensing, side lobe signals can muddy the ra- dar signal and cause confusion. Sometimes an omni- directional antenna separate from the main antenna is used to send out a reference pulse that is lower than the signal from the main antenna, but stronger than the signal from its side lobes. This enables the tran- sponder to make a few calcula...

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... photodiode detector. This de- tector translates the signals back into electrical im- pulses. Single-mode fiber is divided into two general catego- ries: non-dispersion-shifted fiber (NDSF) and disper- sion-shifted fiber (DSF). DSF, in turn, is subcategorized as zero-dispersion-shifted ... databases. Access is through dialup, Internet, and dedicated con- nections with various security sy...

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... Nikola Tesla. Tesla coil An air-core transfonner for creating high- voltage discharges at very high frequencies. Tesla, Nikola (185 6-1 943 ) An engineer and inven- tor born in Smiljan Lika (Austria-Hungary) who de- veloped the alternating ... designated keys held down simultaneously for MS-DOS/lntel-based IBM- licensed systems (Ctrl-Alt-Delete) and Amigas. throughput Production; output; n...

Ngày tải lên: 02/07/2014, 13:20