Fiber Optics Illustrated Dictionary - Part 6 pptx

... _ •• 1()24 1()21 10 18 10 15 10~ 1 0- 3 1 0- 6 10""9 l()?~a 1 0- 15 ' 1 0- 18 10"'21 10~ 1,000,000,000,000,000,000,000,000 1 ,OO(),OOO,OOO,OOO,OOO,OOO,OOO 1,OOO,00(),OOO,OOO,OOO,OOO 1,000,000,000,000,000 l'~~8BO,OOO,OOO 1,OOO~OOO,OOO 1,0000,OOO 1,000 100 10 0.01 0.001 0.000001 0.OOOOOOOO1 O.OOO()OOOOOOOI 0.OOOOOOOOOOOO00 1 0.OOOOOOOOO000000001 0.00000...

Ngày tải lên: 02/07/2014, 13:20

... 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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... client or server software), or enabling tools that do anyone © 20 03 by CRC Press LLC Fiber Optics Illustrated Dictionary the device or fiber. Depending upon the application, particles outside the acceptance cone and sometimes large-angle particles within the acceptance cone are excluded from processing or further transmission. See acceptance angle. See Acceptance Cone diagram. acc...

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... LLC Fiber Optics Illustrated Dictionary by Bell Laboratories in the 1970s based upon Bell mo- bile phone services with improved sound quality and features that were installed in the mid- to late-1960s. In 1972, a ... search through them at installation time, trying to locate the right device driver for the hardware peripheral, of- ten atime-consuming, hit-or-miss process. With ASPI, v...

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... Overview Phase II Satellites - developmental, low-orbit, operational, longer lifespan. See OSCAR. Phase III Satellites - operational, high elliptical orbit, longer lifespan. Phase IV Satellites - operational, high geostationary or drifting geostationary orbit, long lifespan. Satellite Launch Notes AMSAT-OSCAR 1 12 Dec. 1 961 Phase-4A. 10 lb., beacon, 22-day orbit. Initiated by a...

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... StandardsA collection of standards describing configurations, signals, and other commu- nications parameters for various electronic connect- ing interfaces. These are often used in conjunction with ITU- T specifications for protocols and functions. Probably most familiar of the Interface Standards are EIA- 23 2- D and EIAffIA- 23 2- E, which are 1987 and 1991 updates to the decades-old RS- 23...

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... number of frequen- cies, including S-band and L-band (radar) commu- nications. H channel An lTU-T-defined transmission channel on packet-switched networks consisting of aggre- gated B channels ... data of finer precision and higher den- sities. Thin films were introduced in the late I 970s, along with the run-length-limited (RLL) data-encod- ing scheme. In the early 1990s, ffiM introduced mag...

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... of keys pressed simultaneously to perform a specific operating sys- tem function. For example, on anAmiga,Amiga-Am- iga-Ctrl reboots the machine. On an mM-compat- ible running MS-DOS, Ctrl-Alt-Del perfonns a simi- lar function. 3. A combination of keys to access text style attributes and search and replace functions in older word processing programs developed before graphical user interfaces...

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... Supplementary Service B-ISDN (Broadband-ISDN) T1.63 7-1 999 Tl.62 9-1 999 T1.64 0-1 996 Tl.63 8-1 999 Tl.64 5-1 995 T1.66 5-1 997 T 1. 66 4-1 997 T1.65 4-1 996 Tl.64 6-1 995 T1.65 7-1 996 (R2000) B-ISDN Interworking ... Codes. ISDNANSI Standards No.Near Revised Title 520 T1.11 3-1 995 Tl.23 6-2 000 Tl.60 4-1 990 (R2000) T1.60 3-1 990 (R2000) TRNo.7 TRNo.15 TRNo.47...

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... for Lempel-Ziv compression exhibiting a scalable, regu- lar structure suitable for VLSI array implementation. This has practical applications for data compression in portable digital data communications and wireless local area networks (LAN s) where effective compres- sion/decompression schemes can significantly im- prove throughput and reduce connection time costs. See Ardire-Stratigakis-Hay...

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... Associated Audio ISOIIEC 13818, presented in draft form in 1993. ITU-T recommendation H.262. Similar in structure to MPEG-1, the documentation includes four parts in addition to the categories discussed in MPEG-1. MPEG-2 can address very low bit-rate applications ... both DVD and HDTV and MPEG-3 was never developed. MP3 is sometimes mistaken for MPEG-3 but MP3 actually refers to either MPEG-l...

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... below the primary. rate 0.161 In-service code violation monitors for digital systems 0.162 Equipment to perform in-service monitoring on 204 8-, 844 8-, 34,36 8- and 139,264-Kbps signals 0.163 Equipment to perform in-service monitoring ... descriptive name for a 25-pair cable common in multiple phone system in- stallations. At the far end, the 25-pair wire is organized 697 © 2003 by CR...

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... rectangular graphic blocks. While ingenious computing pioneers wrung astonishing surprises from this primitive tech- nology, it was obvious that improvements were needed in order for a computer to be more fun, ver- satile, and consumer-friendly. User-to-User Indicator UUI. In ATM network Ad- aptation ... ranges and are further © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary...

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... tapeA magnetic recording medium resembling common audio tape designed to store both images and sound. The most common formats for video tape are VHS, S-VHS, S-VHSc (compact S-VHS), Beta, 8mm, and Hi-8mm. S-VHS and Hi-8mm are suffi- ciently good for many professional applications, al- . though higher quality formats are preferred for com- mercial broadcast quality tapes. Many tapes can store a...

Ngày tải lên: 02/07/2014, 13:20