• Radio modems are modems that transfer data wirelessly across a range of up to tens of kilometres. Using radio modems is a modern way to create Private...
    2 KB (212 words) - 13:52, 20 June 2024
  • Thumbnail for Modem
    format suitable for an analog transmission medium such as telephone or radio. A modem transmits data by modulating one or more carrier wave signals to encode...
    68 KB (7,795 words) - 16:52, 4 October 2024
  • Thumbnail for Packet radio
    system that uses analog media, packet radio systems require a modem. Since the radio equipment to be used with the modem was intended for voice, early amateur...
    21 KB (2,898 words) - 08:47, 22 September 2024
  • A satellite modem or satmodem is a modem used to establish data transfers using a communications satellite as a relay. A satellite modem's main function...
    11 KB (1,377 words) - 22:21, 25 April 2024
  • Thumbnail for Software-defined radio
    interfaces for different modules of the radio: "radio frequency control" to manage the analog parts of the radio, "modem control" managed resources for modulation...
    30 KB (3,928 words) - 05:02, 31 July 2024
  • Thumbnail for Cable modem
    modem is a type of network bridge that provides bi-directional data communication via radio frequency channels on a hybrid fibre-coaxial (HFC), radio...
    26 KB (3,127 words) - 15:14, 11 September 2024
  • Thumbnail for Bell 103 modem
    The Bell 103 modem or Bell 103 dataset was the second commercial modem for computers, released by AT&T Corporation in 1963. It allowed digital data to...
    3 KB (374 words) - 02:01, 11 July 2024
  • Thumbnail for Radio
    have several other radio transmitters and receivers that connect them with other networks: usually a Wi-Fi modem, a Bluetooth modem, and a GPS receiver...
    160 KB (16,035 words) - 17:06, 6 October 2024
  • Thumbnail for System on a chip
    secondary storage interfaces, often alongside other components such as radio modems and a graphics processing unit (GPU) – all on a single substrate or microchip...
    43 KB (4,767 words) - 15:01, 29 September 2024
  • Thumbnail for Real-time kinematic positioning
    popular way to achieve real-time, low-cost signal transmission is to use a radio modem, typically in the UHF Band. In most countries, certain frequencies are...
    12 KB (1,344 words) - 15:55, 30 September 2024
  • radio modem to computer interface. In this case, the controlling software in the modem and computer may be written to give priority to incoming radio...
    16 KB (2,216 words) - 07:01, 30 July 2024
  • communications equipment (DCE), for example a modem, to indicate that the terminal is ready for communications and the modem may initiate a communications channel...
    5 KB (741 words) - 15:03, 11 March 2024
  • The Qualcomm Snapdragon modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro, and 5G NR modems found in many phones, tablets, laptops, watches...
    25 KB (2,591 words) - 21:32, 18 May 2024
  • Thumbnail for BlackBerry Limited
    Technology Award. In 1995, it introduced Freedom, the first Type II PCMCIA radio modem for Mobitex. [citation needed] In 1995, RIM was financed by Canadian...
    157 KB (13,754 words) - 19:20, 17 September 2024
  • Thumbnail for General Packet Radio Service
    (Multiplexing and multiple access on the radio path) The maximum speed of a GPRS connection offered in 2003 was similar to a modem connection in an analog wire telephone...
    28 KB (3,493 words) - 04:42, 27 August 2024
  • Thumbnail for 9600 port
    9600 port (category Digital amateur radio)
    back of amateur radio HF, VHF, and UHF transceivers. It is used for connecting a packet radio modem or any other type of data-modem which uses audio...
    4 KB (383 words) - 23:36, 24 May 2024
  • conversation, and land mobile radio systems like walkie-talkies and CB radios. Another large use is in wireless modems in mobile networked computer devices...
    7 KB (872 words) - 19:17, 27 March 2024
  • AX.25 (category Packet radio)
    specific TNCs/radio frequencies. Dire Wolf is a free open-source replacement for the 1980s-style TNC. It contains DSP software modems and a complete...
    16 KB (2,074 words) - 13:31, 17 February 2024
  • SATEL is a Finnish radio modem manufacturer that specializes in developing independent radio networking technology for various industrial applications...
    2 KB (198 words) - 08:19, 21 April 2023
  • Thumbnail for Hayes AT command set
    by Dale Heatherington and Dennis Hayes for the Hayes Smartmodem 300 baud modem in 1981. The command set consists of a series of short text strings which...
    32 KB (3,041 words) - 04:18, 11 September 2024
  • Thumbnail for Bell 202 modem
    process industries. Surplus Bell 202 modems were used by amateur radio operators to construct the first packet radio stations, despite its low signalling...
    4 KB (442 words) - 21:49, 1 May 2024
  • Thumbnail for Kavach (train protection system)
    radio infrastructure (which consists of radio modems and antennas) are fitted, both at stations and onboard the locomotives; remaining are the Radio-frequency...
    46 KB (4,309 words) - 08:44, 3 October 2024
  • A Radio Interface Layer (RIL) is a layer in an operating system which provides an interface to the hardware's radio and modem on e.g. a mobile phone....
    3 KB (359 words) - 15:50, 1 April 2024
  • Thumbnail for Very high frequency
    Very high frequency (category Radio spectrum)
    range data communication up to several tens of kilometers with radio modems, amateur radio, and marine communications. Air traffic control communications...
    23 KB (2,831 words) - 10:55, 5 October 2024
  • Thumbnail for Boeing AH-64 Apache
    engaging up to 16 at once; an attack can be initiated within 30 seconds. A radio modem integrated with the sensor suite allows data to be shared with ground...
    178 KB (16,162 words) - 14:26, 2 October 2024
  • Thumbnail for DSL modem
    A digital subscriber line (DSL) modem is a device used to connect a computer or router to a telephone line which provides the digital subscriber line...
    15 KB (2,087 words) - 22:55, 25 April 2024
  • frames over the radio interface in 148-bit bursts with one burst per timeslot. There are three sublayers: Radiomodem. This is the actual radio transceiver...
    32 KB (5,116 words) - 01:42, 26 April 2024
  • RACOM is a Czech company specializing in design and production of radio modems, GPRS/EDGE/UMTS routers and microwave links. Its headquarters is located...
    3 KB (237 words) - 22:22, 3 September 2024
  • Thumbnail for Radio receiver
    a "radio". However radio receivers are very widely used in other areas of modern technology, in televisions, cell phones, wireless modems, radio clocks...
    152 KB (16,606 words) - 07:59, 2 October 2024
  • Thumbnail for Communication during the September 11 attacks
    some capacity limit. A bottleneck someplace in the network between the radio modem and the CAD system back end may have been overloaded by unusually heavy...
    63 KB (9,269 words) - 21:46, 15 September 2024