Fiber Optics Illustrated Dictionary - Part 61 ppsx
Fiber Optics Illustrated Dictionary - Part 61 ppsx
... 1 bits +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ -+ I Code I Identifier I Length I +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ - +-+ -+ I Data +-+ - +-+ -+ Li...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 9 ppsx
... Document A/54 which describes use of the DTS. The DTS is based upon the ISO/IEC MPEG-2 Video Standard, the Digital Au- dio Compression (AC-3) Standard, and the ISOIIEC MPEG-2 Systems Standard. It was part of an ongo- ing effort to upgrade consumer broadcasting pro- gramming and equipment to reflect improvements in technology. The Digital Television Standard was, in large part, adopted by...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 17 ppsx
... of energy in the active scintillator elements produces light, some of which may be re-emitted and shifted as to its wavelength with coiled wavelength-shifting fibers within the tile structure. The light can then be transmitted through an optical fiber to a photo tube or photomultiplier tube where it is converted to elec- trical energy. See calorie, scintillator, wavelength- shifting. CALS C...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 28 ppsx
... conversion The conversion of data stored as discrete units, usually in ones and zeros on computer systems, to modulated analog wave pat- terns. A modem is a common device which performs digital to analog conversion when changing computer signals to modulated analog signals that can be car- ried electrically through a phone line connection. The process is reversed at the receiving end. See D/...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 36 ppsx
... of metals and glass and developed new types of optics. He coined © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary compress-send-decompress schemes, with the com- pression needed only to speed transmissions, and thus not degrading the quality of the original. See facsimile mode, ... A defect, incorrectly functioning system, mis- take, or accident. In fiber optic cables,...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 46 ppsx
... designed by Computer Control Company and bought out by Hon- eywell. They were released at about the same time as the Digital Equipment Corporation (DEC) PDP-8 minicomputers. The Series-16 computers included the DDP-116 (1965), the DDP-516 (1966), and the DDP-316 (1969). The DDP-316 was essentially a physically reduced-size version of the DDP-516. By 1960s standards, the 316 line would probabl...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 51 ppsx
... of UNESCO after the first World Computer Congress of 1959. A num- ber of technical committees provide expertise on tech- nological matters. http://www.ifip.or.at/ © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary provide a forum for participation in the planning and administration of the ... preliminary radio conference in 1903 lead- ing to the Radio Regulations and founding...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 80 ppsx
... Fiber Optics Illustrated Dictionary substance. Radial acceleration is used in centrifugal separators to isolate particular particles or substances. The radial acceleration characteristics of various spi- raling entities are of interest to astronomers. In opti- cal media, radial acceleration is one of the charac- teristics measured to determine conformance with ex- pected properties or...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 82 ppsx
... of the evolution of the Net, its structure, functioning, and philosophies. © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary passed FCC requirements. This Registration Num- ber is not related to quality, suitability for a particu- lar use, or other usability issues; it simply confirms that the equipment falls within acceptable emission standards. Reis, ... A color designatio...
Ngày tải lên: 02/07/2014, 13:20
Fiber Optics Illustrated Dictionary - Part 86 ppsx
... , t Fiber Optics Illustrated Dictionary program at u.s. Berkeley, in which prototype multi- hop networks of small, low-power, sensor devices are being built utilizing the TinyOS event-driven oper- ating system. It was discovered that workstation mod- els of security were impractical in a low-power, multi- sensor environment, including Diffie-Hellman algo- rithms and digital signatur...
Ngày tải lên: 02/07/2014, 13:20