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Telecommunications In India
India's telecommunication network is the List of mobile network operators, second largest in the world by number of telephone users (both fixed and mobile phones) with over 1.19 billion subscribers as of September 2024. It has one of the lowest call tariffs in the world enabled by multiple large-scale telecom operators and the ensuant hyper-competition between them. India has the List of countries by number of Internet users, world's second largest Internet user-base with over 949.21 million broadband internet subscribers as of September 2024. Major sectors of the Indian telecommunication industry are the telephone, internet and television broadcast industries in the country which are involved in an ongoing process of developing into a next-generation network, increasingly employing an extensive array of modern network infrastructure such as digital telephone exchanges, Network switching subsystem, network switching subsystems, media gateways and Signaling gateway, signaling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Divide
The digital divide is the unequal access to information technology, digital technology, including smartphones, tablets, laptops, and the internet. The digital divide worsens inequality around access to information and resources. In the Information Age, people without access to the Internet and other technology are at a disadvantage, for they are unable or less able to connect with others, find and apply for jobs, shop, and learn. People who are homeless, living in poverty, elderly people, and those living in rural communities may have limited access to the Internet; in contrast, urban middle class and upper-class people have easy access to the Internet. Another divide is between producers and consumers of Internet content, which could be a result of educational disparities. While social media use varies across age groups, a US 2010 study reported no racial divide. History The historical roots of the digital divide in America refer to the increasing gap that occurred during the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mumbai
Mumbai ( ; ), also known as Bombay ( ; its official name until 1995), is the capital city of the Indian state of Maharashtra. Mumbai is the financial capital and the most populous city proper of India with an estimated population of 12.5 million (1.25 crore). Mumbai is the centre of the Mumbai Metropolitan Region, the seventh-most populous metropolitan area in the world with a population of over 23 million (2.3 crore). Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour. In 2008, Mumbai was named an alpha world city. Mumbai has the highest number of billionaires out of any city in Asia. The seven islands that constitute Mumbai were earlier home to communities of Marathi language-speaking Koli people. For centuries, the seven islands of Bombay were under the control of successive indigenous rulers before being ceded to the Portuguese Empire, and subsequently to the East India Company in 1661, as part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agra
Agra ( ) is a city on the banks of the Yamuna river in the Indian state of Uttar Pradesh, about south-east of the national capital Delhi and 330 km west of the state capital Lucknow. With a population of roughly 1.6 million, Agra is the fourth-most populous city in Uttar Pradesh and List of cities in India by population, twenty-third most populous city in India. Agra's notable historical period began during Sikandar Khan Lodi's reign, but the golden age of the city began with the Mughals in the early 16th century. Agra was the foremost city of the Indian subcontinent and the capital of the Mughal Empire under Mughal emperors Babur, Humayun, Akbar, Jahangir and Shah Jahan. Under Mughal rule, Agra became a centre for learning, arts, commerce, and religion, and saw the construction of the Agra Fort, Sikandra, Agra, Sikandra and Agra's most prized monument, the Taj Mahal, constructed between 1632 and 1648 by Shah Jahan in remembrance of his wife Mumtaz Mahal. With the decline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peshawar
Peshawar is the capital and List of cities in Khyber Pakhtunkhwa by population, largest city of the Administrative units of Pakistan, Pakistani province of Khyber Pakhtunkhwa. It is the sixth most populous city of Pakistan, with a district population of over 4.7 million in the 2023 census. It is situated in the north-west of the country, lying in the Valley of Peshawar. Peshawar is primarily populated by Pashtuns, who comprise the second-largest ethnic group in the country. Situated in the Valley of Peshawar, a broad area situated east of the historic Khyber Pass, Peshawar's recorded history dates back to at least 539 BCE, making it one of the oldest cities in South Asia. The area encompassing modern-day Peshawar is mentioned in the Vedic scriptures; it was one of the principal cities of the Gandhara, ancient Gāndhāra. Peshawar served as the capital of the Kushan Empire during the rule of Kanishka and was home to the Kanishka Stupa, which was among the tallest buildings in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East India Company
The East India Company (EIC) was an English, and later British, joint-stock company that was founded in 1600 and dissolved in 1874. It was formed to Indian Ocean trade, trade in the Indian Ocean region, initially with the East Indies (South Asia and Southeast Asia), and later with East Asia. The company gained Company rule in India, control of large parts of the Indian subcontinent and British Hong Kong, Hong Kong. At its peak, the company was the largest corporation in the world by various measures and had its own armed forces in the form of the company's three presidency armies, totalling about 260,000 soldiers, twice the size of the British Army at certain times. Originally Chartered company, chartered as the "Governor and Company of Merchants of London Trading into the East-Indies," the company rose to account for half of the world's trade during the mid-1700s and early 1800s, particularly in basic commodities including cotton, silk, indigo dye, sugar, salt, spices, Potass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diamond Harbour
Diamond Harbour is a town and municipality located in the South 24 Parganas district of the Indian state of West Bengal. Situated on the eastern banks of the Hooghly River, it serves as the administrative headquarters of the Diamond Harbour subdivision and forms part of the larger Kolkata Metropolitan Area. Historically known for its strategic position near the river’s estuary, the town has evolved from a small port settlement into a local urban centre with educational institutions, administrative offices, and a growing population. The town is known for its scenic riverside views, modest elevation, and proximity to Kolkata, making it a notable point for regional transit and tourism. Governed by the Diamond Harbour Municipality, the town covers an area of 10.36 square kilometres and had a population of 41,802 according to the 2011 Census. It is also an important constituency in both the state assembly and the national parliament. History Diamond Harbour was originally k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kolkata
Kolkata, also known as Calcutta ( its official name until 2001), is the capital and largest city of the Indian state of West Bengal. It lies on the eastern bank of the Hooghly River, west of the border with Bangladesh. It is the primary financial and commercial centre of eastern and northeastern India. Kolkata is the seventh most populous city in India with an estimated city proper population of 4.5 million (0.45 crore) while its metropolitan region Kolkata Metropolitan Area is the third most populous metropolitan region of India with a metro population of over 15 million (1.5 crore). Kolkata is regarded by many sources as the cultural capital of India and a historically and culturally significant city in the historic region of Bengal.————— The three villages that predated Calcutta were ruled by the Nawab of Bengal under Mughal suzerainty. After the Nawab granted the East India Company a trading license in 1690, the area was developed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telegraphy
Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pigeon post is not. Ancient signalling systems, although sometimes quite extensive and sophisticated as in China, were generally not capable of transmitting arbitrary text messages. Possible messages were fixed and predetermined, so such systems are thus not true telegraphs. The earliest true telegraph put into widespread use was the Chappe telegraph, an optical telegraph invented by Claude Chappe in the late 18th century. The system was used extensively in France, and European nations occupied by France, during the Napoleonic era. The electric telegraph started to replace the optical telegraph in the mid-19th century. It was first taken up in Britain in the form of the Cooke and Wheatstone telegraph, initially used mostly as an aid to railw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Journal Of History Of Science
The Indian National Science Academy (INSA) is a national academy in New Delhi for Indian scientists in all branches of science and technology. In 2015 INSA has constituted a junior wing for young scientists in the country named Indian National Young Academy of Sciences (INYAS) in line with other national young academies. INYAS is the academy for young scientists in India as a national young academy and is affiliated with Global Young Academy. INYAS is also a signatory of the declaration on the Core Values of Young Academies, adopted at World Science Forum, Budapest on 20 November 2019. Prof Ashutosh Sharma is the serving president (2023-present). History The origins of INSA can be traced back to the founding of National Institute of Sciences in India (NISI) in the year 1935 in Calcutta (now Kolkata). The basic objective was and continues to be to promote, nurture and safeguard the interests of sciences and scientists. The NISI was recognized by the Government of India, as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Engineering
Telecommunications engineering is a subfield of electronics engineering which seeks to design and devise systems of communication at a distance. The work ranges from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and overseeing the installation of telecommunications equipment and facilities, such as complex electronic switching system, and other plain old telephone service facilities, optical fiber cabling, IP networks, and microwave transmission systems. Telecommunications engineering also overlaps with broadcast engineering. Telecommunication is a diverse field of engineering connected to electronic, civil and systems engineering. Ultimately, telecom engineers are responsible for providing high-speed data transmission services. They use a variety of equipment and transport media to design the telecom network infrastructure; the most common media used by wired telecommunications today are twisted pair, co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BSNL Microwave Tower Mangalore 0210
Bharat Sanchar Nigam Limited (commonly known as BSNL) () is an Indian central public sector undertaking, under the ownership of Department of Telecommunications, which is part of the Ministry of Communications, Government of India with its headquarters in New Delhi, India. The central public sector undertaking was established on 01-October-2000 by the Government of India. Its highest official is designated as Chairperson and Managing Director, who is a central civil service group 'A' gazetted officer from Indian Communication Finance Service cadre or central engineering service group 'A' gazetted officer from Indian Telecommunication Service cadre. It provides mobile voice and internet services through its nationwide telecommunications network across India. It is the largest government-owned-wireless telecommunications service provider in India. History Bharat Sanchar Nigam Limited is an Indian government enterprise and its history can be traced back to British India. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
