data communication lines


Unlimited Tutoring & Homework Help
  • Instant Help. Connect to a Tutor Now. »   
  • K-12, College and AP Exams
  • 24 x 7 Private Tutoring

"Data communication lines" Introduction


From   Wikipedia , TutorVista , Science Daily
Wikipedia
Power line communication - Power line communication or power line carrier ( PLC), also known as Power line Digital Subscriber Line ( PDSL), mains communication, power line telecom ( PLT), or power line networking ( PLN), is a system for carrying data on a conductor also used for electric power transmission. Broadband..

Communications Data Bill - The Communications Data Bill includes plans in the United Kingdom to collect data on people's phone, e-mail and web-browsing habits for mass surveillance. The government database would include telephone numbers dialed, the websites visited and addresses to which e-mails are sent but not the..

TutorVista
Data:
Two lines AB and CD intersect at O forming four angles XOX and YOY are the lines bisecting the four angles. P is a point of (XOX) U (YOY) such that PM ^ AB and PN ^ ..
Line Communication - 2 - Wire Lines, Cables
This type of wave propagation is said to be unguided. The uniform plane wave exists throughout all space. The electromagnetic energy associated with the wave spreads over a wide are..
Space Communication
electromagnetic spectrum Propagation of EM Waves in Atmosphere - In an Earth environment, electromagnetic waves propagate in ways that depend not only on their own properties but also on those of the environment itself. Since the various methods of propagation depend largely on frequency therefore the complete electromagne..
Science Daily
New Line Of Communication Between Nervous System Cells Discovered - ScienceDaily (June 27, 2007) — In a host of neurological diseases, including multiple sclerosis (MS) and several neuropathies, the protective covering surrounding the nerves -- an insulating material called myelin -- is damaged. Scientists at the Weizmann Institute of Science have now discovered an important new line of communication between nervous system cells that is crucial to the development of myelinated nerves -- a discovery that may aid in restoring the normal function of the affected nerve fibers. See also: Mind & Brain Multiple Sclerosis Neuroscience Schizophrenia Plants & Animals Biology Molecular Biology Cell Biology Reference Myelin Axon Neuron Neurobiology Nerve cells (neurons) have long, thin extensions called axons that can reach up to a meter and or more in length. Often, these extensions are covered by myelin, which is formed by a group of specialized cells called glia. Glial cells revolve around the axon, laying down the myelin sheath in segments, leaving small nod....

Power Line Data Transmission Capacity: Bigger Than DSL Or Cable - ScienceDaily (Jan. 6, 2005) — University Park, Pa. -- Penn State engineers have developed a new model for high-speed broadband transmissions over U.S. overhead electric power lines and estimate that, at full data rate handling capacity, the lines can provide bit rates that far exceed DSL or cable over similar spans. See also: Matter & Energy Electricity Energy Technology Solar Energy Computers & Math Information Technology Computer Science Distributed Computing Reference Electric power transmission Electric power Three-phase electric power Voice over IP Mohsen Kavehrad, the W. L. Weiss professor of electrical engineering and director of the Center for Information and Communications Technology Research, led the investigation. He says, 'Although broadband power line (BPL) service trials are now underway on a limited basis in some locations in the U.S., these trials run at DSL- comparable rates of 2 or 3 megabits per second. 'We've run a computer simulation with our new power line model....

"Data communication lines" Videos


From   Youtube
  Are there any examples of power line communications on a DC power line?NextPoint Networks Glen Gerhard VP Product Management Sansay Bob Bradley Product Line Manager Sonus Networks Recorded at Voice Peering Forum (www.voicepeeringforum.com) (c) 2008 Stealth Communications Speakers: Tony Downes Principal Technologist Data Connection Don Troshynski Technical Director Acme Packet Ravi Gorur VP, Product Management & Marketing for SBC NextPoint Networks Glen Gerhard VP Product Management Sansay Bob Bradley Product Line Manager Sonus Networks ... SBC Session Border ...
  Illustrative Rendering of Dense Line DataDepth-Dependent Halos: Illustrative Rendering of Dense Line Data (anaglyphic stereo version; requires red-green or red-cyan glasses) We present a technique for the illustrative rendering of 3D line data at interactive frame rates. We create depth-dependent halos around lines to emphasize tight line bundles while less structured lines are de-emphasized. Moreover, the depth-dependent halos combined with depth cueing via line width attenuation increase depth perception, extending techniques ...

"Data communication lines" Questions & Answers


From   Yahoo Answers
Question : They couple to high power AC lines but any examples, products, websites, or to be pointed in the right direction would be amazing.

Answer : Yes, it is called Power over Ethernet. See http://en.wikipedia.org/wiki/Power_over_Ethernet

Question : how graphic communication helps in bussiness and advantages and dis advantages

Answer : I know of no disadvantages. Advantages are that it is much easier to portray an idea using a graphic than with words. A graph showing upper sloping line for sales is much more effective than saying sales are increasing. A pie chart showing 70% of sales is made in the holiday season tells the story much faster A bar chart showing the number os small cars sold verses the number of SUVs does not have to be explained.

Result Pages   :     1     2     3     4     5     6     7     8     9     10     11

Popular Help Topics
Math Help     Math Homework Help     Math Word Problems      Chemistry Homework Help    Trigonometry Formulas     Precalculus Help
Algebra 1     Solving Square Root     Algebra Word Problems   Science Homework Help       Simplifying Fractions        Trigonometry Help
Pre Algebra  Math Answers               Math Problems                 Algebra Homework Help       Math Questions                 Homework Help
Algebra Help  Calculus Help              Statistics Help                  Chemistry Help                     Algebra 2 Help