Products/Services for Ffsk Modem Chip

  • IC Modems-Image
    IC Modems - (45 companies)
    ...and descrambling, and clock generation. All modem functions have been incorporated in a single IC modem that operates at 1200 bits per second (bps) or 2400 bps. IC modems have basically three modem chips: a TP560x for external modems, a 560i for internal PCI...
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    PCMCIA Modems and PCMCIA Fax Modems - (9 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...
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  • Wireless Modems-Image
    Wireless Modems - (612 companies)
    How to Select Wireless Modems. Image Credit: Banner Engineering Corp. and AvaLAN Wireless Systems, Inc. Wireless modems transmit modulated data using electromagnetic waves. They connect to a wireless network instead of to a telephone line. Unlike...
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  • Radio Modems-Image
    Radio Modems - (187 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...
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    Cellular Modems - (28 companies)
    Cellular modems provide wireless data communication over worldwide cellular networks. All modems modulate an original analog signal (such as a human voice) in order to transmit it to a specific destination. When the signal reaches the destination...
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    Network Modems - (504 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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    Fiber Optic Modems - (45 companies)
    Fiber optic modems are used in fiber optic networks for sending and receiving data. They include simple devices with a few ports to multiplexers that can handle large-scale communication networks. How to Select Fiber Optic Modems. Fiber optic modems...
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    Analog Modem-to-Cellular Converters - (7 companies)
    Analog modem-to-cellular converters allow legacy equipment with built-in analog modems to connect to the cellular data networks by emulating the traditional dial-up PSTN network. Analog modem-to-cellular converters allow legacy equipment...
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    xDSL Chips - (17 companies)
    ...modem uses twisted-pair bandwidth from 0 to approximately 80 kHz, which precludes the simultaneous use of analog telephone service. xDSL chips are installed at both ends of a line, to convert a telephone line into a high speed DSL. Applications. xDSL...
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    Chip Antennas - (58 companies)
    Chip antennas are semiconductor ICs used to collect or radiate electromagnetic waves. Chip antennas are a particular type of antenna valued for their small footprint. They are most commonly integrated in circuit boards to radiate high frequency...
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  • Sensor technologies of the future
    The latter could be implemented by an on-board chip modem employing advanced modulation techniques such as FFSK or TFM.
  • Flexible Multi-Mode Wireless Data Modem from CML
    The CMX7143 multi-mode wireless data modem is built on CML's proprietary FirmASIC component technology. Initially the product was launched with 4-Level FSK operation, but as the chip is configurable via … The roadmap has been further followed, with the addition of the new FFSK /MSK data scheme operation.
  • New products
    The CMX7143 multi-mode wireless data modem is built on CML's proprietary FirmASIC® component technology. … tially the product was launched with 4- Level FSK operation, but as the chip is configurable via … The roadmap has been further followed, with the addition of the new FFSK /MSK data scheme operation.
  • Switched capacitor filters for a 1200 baud FFSK modem
    - SWITCHED CAPACITOR FILTERS FOR A 1 200 BAUD FFSK MODEM Minimum spread between capacitance values (in order to minimize the chip area of a successive integrated version).
  • AAUSat (Aalborg University CubeSat) series
    … University consisted of two rooftop antennas, an ICOM IC-910 radio, an MX909 modem , an mcb167 board … Attitude sensing used a 3-axis magnetometer, six rate-gyro chips , and six Sun sensors with photodiodes. Fast frequency shift keying ( FFSK ) modulation was used.
  • Europe begins to move on framework for SDR communications transparency
    The chip enables the ADR to perform direct conversion of analogue RF signals to digital at virtually … … tactical communication waveforms compliant with STANAG 4203, 4204, and 4205 in AM, FM, FFSK , GMSK and QPSK … … SSB/ISB/AM modulation, STANAG 4538 (Annex C) ALE, and STANAG 4285/4539 MIL-STD-188-110 NB modem capabilities.
  • A novel implementation of an MSK modem using digital signal processing techniques on-board a low Earth orbit microsatellite
    Therefore, the initial communication experiment on-board PoSAT-1 is the MSK coherent modem . implementation of this MSK coherent demodulator but is an FFSK type of MSK demodulator [Bhar’811. … "his algorithm is an optimum algorithm. which n?aches the limitation of a single chip DSP system.
  • Application of computer simulation to mobile communication systems design and evaluation
    Howwer, the filter must suppress FFSK tones difference frequency, in this case 1.8 times bit rate … In order to compensate this harmful effect, modem digital mobile telephone systems like GSM or DECT specify … … U. Sheikh, “Implementation of a real-time mobile channel simulator using a DSP chip ”, IEEE Trans.
  • Communications Receivers: DSP, Software Radios, and Design, Third Edition > Demodulation and Demodulators
    De Buda [ 8.54] proposed a scheme of clock and carrier recovery for FFSK , as well as … Figure 8.74 shows performance measurements made on an experimental modem built following this scheme. Because DSP chips do not usually provide a square-root function, the program to implement AM detection …
  • Instruments, Measurement, Electronics and Information Engineering
    … meaning is that the time delay between two-path signals must be longer than a CDMA chip . Minimum Shift Keying (MSK) is also known as the fast frequency shift keying ( FFSK ),"Min" means that … … lower computer (DSP, MCU, IPC, etc.) and the main monitor PC; 2) linking modem to public telephone …


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