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Communications In The Comoros
In large part thanks to international aid programs, Moroni has international telecommunications service. Telephone service, however, is largely limited to the islands' few towns. Overview Telephones – main lines in use: 5,000 (1995) Telephones – mobile cellular: 0 (1995) Telephone system: sparse system of microwave radio relay and HF radiotelephone communication stations ''domestic:'' HF radiotelephone communications and microwave radio relay CMDA mobile network (Huri, operated by Comores Telecom) ''international:'' HF radiotelephone communications to Madagascar and Réunion Radio broadcast stations: AM 1, FM 2, shortwave 1 (1998) Radios: 90,000 (1997) Television broadcast stations: 0 (1998) Televisions: 1,000 (1997) Internet Service Providers (ISPs): 1 (1999) Country code (Top-level domain): KM Special projects In October 2011 the State of Qatar launched a special program for the construction of a wireless network to interconnect the three islands of the archipelago ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microwave
Microwave is a form of electromagnetic radiation with wavelengths ranging from about one meter to one millimeter corresponding to frequencies between 300 MHz and 300 GHz respectively. Different sources define different frequency ranges as microwaves; the above broad definition includes both UHF and EHF (millimeter wave) bands. A more common definition in radio-frequency engineering is the range between 1 and 100 GHz (wavelengths between 0.3 m and 3 mm). In all cases, microwaves include the entire SHF band (3 to 30 GHz, or 10 to 1 cm) at minimum. Frequencies in the microwave range are often referred to by their IEEE radar band designations: S, C, X, Ku, K, or Ka band, or by similar NATO or EU designations. The prefix ' in ''microwave'' is not meant to suggest a wavelength in the micrometer range. Rather, it indicates that microwaves are "small" (having shorter wavelengths), compared to the radio waves used prior to microwave te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Réunion
Réunion (; french: La Réunion, ; previously ''Île Bourbon''; rcf, label= Reunionese Creole, La Rényon) is an island in the Indian Ocean that is an overseas department and region of France. It is located approximately east of the island of Madagascar and southwest of the island of Mauritius. , it had a population of 868,846. Like the other four overseas departments, Réunion also holds the status of a region of France, and is an integral part of the French Republic. Réunion is an outermost region of the European Union and is part of the eurozone. Réunion and the fellow French overseas department of Mayotte are the only eurozone regions located in the Southern Hemisphere. As in the rest of France, the official language of Réunion is French. In addition, a majority of the region's population speaks Réunion Creole. Toponymy When France took possession of the island in the seventeenth century, it was named Bourbon, after the dynasty that then ruled France. To break ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadcasting
Broadcasting is the distribution (business), distribution of sound, audio or video content to a dispersed audience via any electronic medium (communication), mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a :wikt:one-to-many, one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters and radio receiver, receivers. Before this, all forms of electronic communication (early radio, telephone, and telegraph) were wikt:one-to-one, one-to-one, with the message intended for a single recipient. The term ''broadcasting'' evolved from its use as the agricultural method of sowing seeds in a field by casting them broadly about. It was later adopted for describing the widespread distribution of information by printed materials or by telegraph. Examples applying it to "one-to-many" radio transmissions of an individual station to multiple listeners appeared as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Service Provider
An Internet service provider (ISP) is an organization that provides services for accessing, using, or participating in the Internet. ISPs can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned. Internet services typically provided by ISPs can include Internet access, Internet transit, domain name registration, web hosting, Usenet service, and colocation. An ISP typically serves as the access point or the gateway that provides a user access to everything available on the Internet. Such a network can also be called as an eyeball network. History The Internet (originally ARPAnet) was developed as a network between government research laboratories and participating departments of universities. Other companies and organizations joined by direct connection to the backbone, or by arrangements through other connected companies, sometimes using dialup tools such as UUCP. By the late 1980s, a process was set in place towa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Country Codes
Country codes are short alphabetic or numeric geographical codes ( geocodes) developed to represent countries and dependent areas, for use in data processing and communications. Several different systems have been developed to do this. The term ''country code'' frequently refers to ISO 3166-1 alpha-2 or international dialing codes, the E.164 country calling codes. ISO 3166-1 This standard defines for most of the countries and dependent areas in the world: *a two-letter (ISO 3166-1 alpha-2) *a three-letter (ISO 3166-1 alpha-3), and *a three-digit numeric (ISO 3166-1 numeric) code. The two-letter codes are used as the basis for some other codes or applications, for example, *for ISO 4217 currency codes and *with deviations, for country code top-level domain names (ccTLDs) on the Internet: list of Internet TLDs. For more applications see ISO 3166-1 alpha-2. Other country codes *European Union: **Before the 2004 EU enlargement the EU used the UN Road Traffic Conventions licen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wireless Network
A wireless network is a computer network that uses wireless data connections between network nodes. Wireless networking is a method by which homes, telecommunications networks and business installations avoid the costly process of introducing cables into a building, or as a connection between various equipment locations. Admin telecommunications networks are generally implemented and administered using radio communication. This implementation takes place at the physical level (layer) of the OSI model network structure. Examples of wireless networks include cell phone networks, wireless local area networks (WLANs), wireless sensor networks, satellite communication networks, and terrestrial microwave networks. History Wireless networks The first professional wireless network was developed under the brand ALOHAnet in 1969 at the University of Hawaii and became operational in June 1971. The first commercial wireless network was the WaveLAN product family, developed by NCR i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qatar University
Qatar University ( ar, جامعة قطر; transliterated: Jami'at Qatar) is a public research university located on the northern outskirts of Doha, Qatar. It is the only public university in the country. The university hosts ten colleges – Arts and Sciences, Business and Economics, Education, Engineering, Law, Sharia and Islamic Studies, Pharmacy, College of Health Science, College of Medicine, College of Dental Medicine, and College of Pharmacy. Courses are taught in Arabic and English. Students entering the university are sometimes placed in a “Foundation Program”, which ensures the acquirement of skills such as Math and English. Many of its academic departments have received or are currently under evaluation for accreditation from a number of organizations. In addition to undergraduate academics, QU has a research infrastructure including research labs, an ocean vessel, technical equipment and a library including a collection of rare manuscripts. The university serves on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Politecnico Di Torino
The Polytechnic University of Turin ( it, Politecnico di Torino) is the oldest Italian public technical university. The university offers several courses in the fields of Engineering, Architecture, Urban Planning and Industrial Design, and is consistently ranked as one of the best universities in Italy and in Europe. As of 2022 it is ranked by QS World University Rankings 33rd among the engineering and technology universities in the world, 31st worldwide for Mechanical Engineering, 16th for Petroleum Engineering, 28th for Architecture, 31st for Civil Engineering and 43rd for Electrical and electronic engineering. The Polytechnic University of Turin has its main campuses in the city of Turin, Italy, where the majority of the research and teaching activities are located, as well as other satellite campuses in four other cities across the Piedmont region. With eleven departments and several research institutes, it has around 35,000 students (undergraduate and postgraduate) and 1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniele Trinchero
Daniele Trinchero (born December 23, 1968) is an Italian engineer and inventor who founded, in late 2004, with Riccardo Stefanelli, the iXem Labs at Politecnico di Torino, to develop new wireless technologies for applications in Environmental Monitoring and Social Development . Life and career Daniele Trinchero received the Laurea degree in electronic engineering and Ph.D. degree in electronic and telecommunication engineering from the Politecnico di Torino, Turin, Italy, in 1993 and 1997, respectively. In 1996-1997 he was with the Italian National Council of Research (CNR), Turin, Italy. In 1996, he visited Loughborough University, Loughborough, U.K. Since December 1997, he has been with the Electronics Department, Politecnico di Torino, where in December 2004, he founded the iXem Labs, and since then, has been responsible for them. In 2010 and 2011 he visited the College of Engineering, Qatar University, Doha, Qatar. He then assisted the department in providing instruction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technology Transfer
Technology transfer (TT), also called transfer of technology (TOT), is the process of transferring (disseminating) technology from the person or organization that owns or holds it to another person or organization, in an attempt to transform inventions and scientific outcomes into new products and services that benefit society. Technology transfer is closely related to (and may arguably be considered a subset of) knowledge transfer. A comprehensive definition of technology transfer today includes the notion of collaborative process as it became clear that global challenges could be resolved only through the development of global solutions. Knowledge and technology transfer plays a crucial role in connecting innovation stakeholders and moving inventions from creators to public and private users. Intellectual property (IP) is an important instrument of technology transfer, as it establishes an environment conducive to sharing research results and technologies. Analysis in 2003 showe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Developing Country
A developing country is a sovereign state with a lesser developed industrial base and a lower Human Development Index (HDI) relative to other countries. However, this definition is not universally agreed upon. There is also no clear agreement on which countries fit this category. The term low and middle-income country (LMIC) is often used interchangeably but refers only to the economy of the countries. The World Bank classifies the world's economies into four groups, based on gross national income per capita: high, upper-middle, lower-middle, and low income countries. Least developed countries, landlocked developing countries and small island developing states are all sub-groupings of developing countries. Countries on the other end of the spectrum are usually referred to as high-income countries or developed countries. There are controversies over this term's use, which some feel it perpetuates an outdated concept of "us" and "them". In 2015, the World Bank declared that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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