For analog signals, signal processing may involve the amplification and filtering of audio signals for audio equipment or the modulation and demodulation of signals for telecommunications.

For example, the SEA-ME-WE 3 optical submarine telecommunications cable lands at both Medan and Jakarta connecting Europe with South eastern Asia ( several countries up to Japan ) and Australia ( Perth ).

# For a telecommunications system, the spatial distribution of electromagnetic fields surrounding a given site.

For example, if a telecommunications service provider decides to offer different qualities of voice connection, then a premium voice connection will require a better connection quality compared to an ordinary voice connection.

For safety and reliability reasons, it is desirable that all telecommunications loads be DC powered with minimal AC-powered devices used.

For example, in telecommunications, several telephone calls may be carried using one wire.

For purposes of regulation by the Federal Communications Commission under the U. S. Communications Act of 1934 and Telecommunications Act of 1996, the definition of telecommunications service is " the offering of telecommunications for a fee directly to the public, or to such classes of users as to be effectively available directly to the public, regardless of the facilities used.

For example, the telecommunications research and development company Telcordia Technologies publishes conformance standards for telecommunication equipment to pass the following tests:

For international telecommunications, the country has a satellite earth station and uses one Intelsat.

Under the Communications Assistance For Law Enforcement Act all U. S. telecommunications providers are required to install packet sniffing technology to allow Federal law enforcement and intelligence agencies to intercept all of their customers ' broadband Internet traffic.

For example, the current universal service funding mechanism is assessed only on telecommunications services, and carriers can receive universal service funding only in support of telecommunications services.

For example, a carrier is not a ' telecommunications carrier ' when it is selling broadband Internet access.

For the past 80 years, the United States has been integral in fundamental advances in telecommunications and technology.

For example, in telecommunications, the services and applications accessible on any device on a given wireless network were historically tightly controlled by the mobile operators.

For telecommunications services such as high-speed Internet and mobile phones, an activation fee is commonly assessed, although most companies fail to include it in the advertised price, and activation means only typing some customer information into a computer.

For example, it handles law enforcement compliance ( evaluating and responding to data requests from police and governmental agencies ) for telecommunications carriers, including Cricket Wireless.

For example, in " Connecting the Clouds-the Internet in New Zealand ", author Keith Newman cites agency statistics regarding telecommunications cost decreases ( the Stats NZ report said " New Zealand average residential phone call pricing plummeted 50 % between 1987 and 1993 ") and national finances ( the Stats NZ report said " The current account deficit for the year ended March 2007 was $ 13. 9 billion ( 8. 5 percent of GDP )").

* IEEE Edison Medal in 1972, For contributions to telecommunications, rocket guidance and spacecraft control, and for inspiring leadership in unmanned exploration of the solar system.

For these reasons, telecommunications data centers should be planned in repetitive building blocks of equipment, and associated power and support ( conditioning ) equipment when practical.

For other uses of radio waves in telecommunications, see: Category: Wireless.

For example telecommunications and electricity generated throughout their cities.

For instance, one must presuppose some degree of indeterminate future behavior in any telecommunications systems to achieve non-zero entropy ( if one already knows what the other person will say one cannot learn anything ).

For purposes of this explanation, this percentage is referred to as the State's `` unadjusted Federal share ''.

For purposes of sample selection only ( individual tests were given later ) we obtained group test scores of reading achievement and intelligence from school records of the entire third-grade population in each school system.

For expository purposes, this is best treated as a model which spells out the conditions under which an important industry affected with the public interest would find it profitable to raise wages even in the absence of union pressures for higher wages.

For the purposes of setting the product price, the industry behaves as a single entity.

For the purposes of this discussion, the problem of relative prices is encompassed in these two variables, since GNP includes other prices.

For our present purposes we assume that the sole subject of bargaining is the basic wage rate ( not including productivity improvement factors or cost-of-living adjustments ), and it is this basic wage rate which determines the level of costs.

'' For present purposes it may be assumed that this charge so narrowly limited speech as to violate the federal Constitution.

For all practical purposes, the West stands disunited, undedicated, and unprepared for the tasks of world leadership.

For their purposes, oxygen and other gases were not drawn from the surrounding atmosphere through the medium of lungs but sustained artificially by solution in their shells.

For the purposes of the treaty system, Antarctica is defined as all of the land and ice shelves south of 60 ° S latitude.

For geopolitical purposes, the Sinai Peninsula of Egypt – east of the Suez Canal – is often considered part of Africa.

For socket numbers, a few well-known numbers were reserved for special purposes specific to the AppleTalk protocol itself.

For example, letters 1, 5, and 8 contain a discussion on the question, whether the use of a piece of metal with the figure of a lion, as a talisman, is permitted by Jewish law for medicinal purposes, or is prohibited as idolatrous.

For administrative purposes the archipelago constitutes the comune of Favignana in the Province of Trapani.

For comparison purposes that is approximately the same size as Aylesbury, Carlisle, Guildford or Scunthorpe urban areas.

For commercial purposes, it is derived primarily from Gelidium amansii.

For statistical purposes, Baker is grouped with the United States Minor Outlying Islands.

For purposes of scoring and reference, each player is identified by one of the points of the compass and thus North and South play against East and West.

For calendric purposes, Bede made a new calculation of the age of the world since the creation, which he dated as 3952 BC.

For scoring purposes, a standing eight count is treated as a knockdown.

For all practical purposes that was the Baltic language until 1919.

For most purposes, most jurisdictions, including the U. S. federal system and most states, have merged the two courts.

For purposes of international communication and trade, the official names of the chemical elements both ancient and more recently recognized are decided by the International Union of Pure and Applied Chemistry ( IUPAC ), which has decided on a sort of international English language, drawing on traditional English names even when an element's chemical symbol is based on a Latin or other traditional word, for example adopting " gold " rather than " aurum " as the name for the 79th element ( Au ).

For international banks, including the 55 member central banks of the Bank for International Settlements, the threshold is 8 % ( see the Basel Capital Accords ) of risk-adjusted assets, whereby certain assets ( such as government bonds ) are considered to have lower risk and are either partially or fully excluded from total assets for the purposes of calculating capital adequacy.

For enumeration purposes the country is demarcated into 4, 042 enumeration areas.