Products/Services for Modem Wireless Para Via Radios

  • Radios-Image
    Radios - (374 companies)
    Radios are communication systems that send and/or receive electromagnetic waves. Devices such as citizens’ band (CB) radios, walkie-talkies, and handie-talkies are two-way radios that can be used for interpersonal communications. Two-way...
  • Wireless Modems-Image
    Wireless Modems - (544 companies)
    ...cells, or segments (depending on the network type) are sent via the most efficient route and can be redirected if necessary. Radio Links and Techniques. Wireless modems use several different frequency bands and radio techniques. 900 MHz...
  • Radio Modems-Image
    Radio Modems - (163 companies)
    Radio modems are radio frequency transceivers for serial data. They connect to serial ports (RS232, RS422, etc.) and transmit to and receive signals from another matching radio modem. How to Select Radio Modems. Image Credit: RF Industries Inc...
  • IC Modems-Image
    IC Modems - (43 companies)
    IC modems enable computers to transmit data over telephone lines or via wireless signals. IC modems enable computers to transmit data over telephone lines or via wireless signals. Modem is a contraction of the words modulator-demodulator. Since...
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    Cellular Modems - (39 companies)
    ...calls on the same radio frequency. General Packet Radio Service (GPRS) is a standard for wireless communications that runs at speeds up to 115 kilobits per second. 3G is the third generation of mobile communication technology. 4G is the fourth...
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    Network Modems - (434 companies)
    Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted...
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    RF and Wireless Chips - (107 companies)
    RF and wireless chips are integrated circuits (IC) that are designed specifically for radio frequency (RF), microwave, and other wireless communications or data transmission applications. There are seven device types: receiver, repeater, transmitter...
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    Wireless Systems - (269 companies)
    ...transceivers, filters, down / up converters, antennas, and antenna positioners. Wireless systems use low-powered radio waves to communicate data between these devices without the use of cables. Uses. Wireless systems are widely used in computer...
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    PCMCIA Modems and PCMCIA Fax Modems - (8 companies)
    PCMCIA modems and PCMCIA fax modems enable computers to transmit data over telephone lines. They include modem-only devices, modem and fax combinations, and fax/modem products with networking capabilities. PCMCIA modems and PCMCIA fax modems enable...
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    Terrestrial Radio and Satellite Radio Services - (30 companies)
    Terrestrial radio and satellite radio service providers transmit radio programming over satellite, cable networks and over open airwaves. Terrestrial radio and satellite radio service providers transmit radio programming via the open airwaves, cable...

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  • A modern communication system for Maharashtra police
    …message This ensures strict adherence to the standard tele- gram formate used by the Police Wireless Organisation. .... The communicati6ms cmtmller handles transmission of messages submitted to transmit queues and reception via radio modem , The communication controller handles the protocol and packet disassembly and assembly proce- -dures. .... As mentioned in a previous para it is possible to use any available VHF radio trans-recei…
  • Federal Register > Friday, September 23, 2011 > [76 FR 59192] Preserving the Open Internet
    …Section 303(g) to `generally encourage the larger and more effective use of radio in the public .... Although the Commission stated nearly a decade ago that video " `streamed' over the Internet" had "not yet achieved television quality" and therefore did not constitute "video programming" at that time, see Cable Modem Declaratory Ruling, 17 FCC Rcd at 4834, para . .... from providing consumers their satellite-delivered programming (i.e., programming transmitted to MVPDs via satellite for retransmission .... Small cable operators, satellite dish owners, and wireless cable operators complain that they are denied access to…
  • Video sensors integration in a C2I system
    …UAV or from independent cameras or terrestrial vehicles is a fundamental goal of modem C4ISR systems, preferably .... SIMACOP stands for "Sistema de Informacion para MAndo y COntrol de Pequeiias unidades", in English "Small Units .... NFFI interoperability and with Spanish Army strategic command and control IS (SIMACET) via COE (middleware related with .... Deployable wireless sensor networks to detect presence (acoustic, seismic and infrared) and also temperature, in order to .... VHF PR4G version 3 and version 2 radios • .
  • http://krex.k-state.edu/dspace/bitstream/handle/2097/1003/MeijingFan2008.pdf?sequence=1
    …ethnic media, whose target markets are mainly the immigrant communities in major metropolitan cities (Cornitcher, 1999, para . .... It should be mentioned that radio , despite its cheapness and easy carry, is not typically desirable to .... Faster CPUs, cable modem and wireless router, media player software, upload and download tools, real-time communications and social networking services, webcam, Wireless Application Protocol (WAP) and Third Generation (3G) for cellular phone, Internet and intranet electronic games, and iPods and MP3 … MP3 players just celebrated its first birthday; network telephone and long-distance call via cellular phone were…
  • 2007 Index IEEE Transactions on Signal Processing Vol. 55
    An EVD Algorithm for Para -Hermitian Polynomial Matrices; T-SP May 2007 2158- 2169 Mecklenbrauker, C. F .... Hidden Markov Models for Radio Localization in Mixed LOS/NLOS Conditions; T-SP April 2007 1525-1542 Morgan .... A Pilot-Aided Multicode CDMA Transmission Over Wireless Channels; T-SP July 2007 3823-3836 Nadarajah, S … With Block Incoherent Dictionaries; T-SP Sept. 2007 4549-4557 Perez, J., see Via , J., T-SP .... Echo Cancellation in DMT Modems With Frame-Asynchronous Operation; T-SP Jan. 2007 246-255 Plett, M…
  • Flexible Radio: A Framework for Optimized Multimodal Operation via Dynamic Signal Design
    …with transmit and receive diversity techniques have been introduced to improve communication reliability via the diversity gain … choice of channel waveform, for instance, must be broad enough to adapt either para - metrically or structurally .... EURASIP Journal on Wireless Communications and Networking. .... development of flexible (in the sense of Section 2) architectures for indoor, high-bit-rate wireless modems . .... Flexible Radio Framework for Optimized Multimodal Operation .
  • HarborNet: A Real-World Testbed for Vehicular Networks
    However, the aforementioned services operate closely with the connection manager at the lower layers of the protocol stack, thereby en- suring that the downloading and uploading processes continue via the cellular backhaul if the other wireless interfaces are not available after a .... All nodes, except the organic APs, are equipped with Wi-Fi, 3G, General Packet Radio Service (GPRS) and 900MHz modems . .... University Research Program Fund under gift number 2011-90060 and by the Fundac¸˜ao para a Ciˆencia e…
  • Exploring the potential of podcasting to deliver mobile ubiquitous learning in higher education
    Perhaps with the widespread proliferation of portable consumer electronics devices and the advent of modem wireless communication technologies like WAP, GPRS, IEEE 802.11 (Wi-Fi), 3G, iBurst, i-Mode, Bluetooth, and Blackberry, this promise has already been fulfilled. .... Although we seem to be communicating and accessing information via our mobile devices, particularly through SMS and .... 4, Sec. 10, Para . .... Historically, radio has been used in education ever since it be- came available, for a variety of…
  • Telemedicine and Electronic Medicine
    …end, the majority of power consumption budget is attributed to the RF transceiver and modem circuitry [61]. .... The fraction of RF component’s power consumption is even more significant in wireless embedded devices that would usually have relatively less or no user interface … microphones, speakers, backlit displays, etc.) and a reduced set of integrated secondary radio interfaces (Bluetooth, GPS, NFC … UE) connected via a small cell (HeNB) versus the case where it is via a macrocell (eNB). .... Para meter System Parameters Intersite distance Carrier frequency Bandwidth Bandwidth efficiency (BWeff) SINR efficiency (SINReff) Thermal noise…
  • The GPRS Communication Platform and DNP Protocol as the Best Choices to Communicate the SCADA with IEDs in the EDC Distribution Network
    …MTU is designed to carry out all the interrogation and communication tasks using radio -electric transmission media. .... Wireless access to remote devices in the GPRS Network is carried out via modems . .... Control, Caracas, Venezuela, May, 1994 [2] D. Valladares and I. Zuloaga, "Comunicaci6n Digital Via Telefonia Celular", ADASOFT .... En la buisqueda de una soluci6n viable para la comunicacion remota de Indicadores de Falla", Jornadas de…