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Pentti A. Leppänen – författare

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6 produkter

  1. Savo G. Glisic, Pentti A. Leppänen - Wireless Communications, Inbunden. Tillgänglighet: Lägg i varukorg

    Wireless Communications

    TDMA versus CDMA

    Av Savo G. Glisic, Pentti A. Leppänen

    Inbunden, 1997

    1643 kr

    Lägg i varukorg

    In Time Division Multiple Access (TDMA), within a given time frame a particular user is allowed to transmit within a given time slot. This technique is used in most of the second-generation digital mobile communication systems. In Europe the system is known as GSM, in USA as DAMPS and in Japan as …

  2. Savo G. Glisic, Pentti A. Leppänen - Code Division Multiple Access Communications, Inbunden. Tillgänglighet: Lägg i varukorg

    Code Division Multiple Access Communications

    Av Savo G. Glisic, Pentti A. Leppänen

    Inbunden, 1995

    1643 kr

    Lägg i varukorg

    Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems. CDMA is based on spread spectrum techniques, which have been used in military applications for over half a century. Only recently, however, has it …

  3. Sastri L. Kota, Kaveh Pahlavan, Pentti A. Leppänen - Broadband Satellite Communications for Internet Access, Inbunden. Tillgänglighet: Lägg i varukorg

    Broadband Satellite Communications for Internet Access

    Av Sastri L. Kota, Kaveh Pahlavan m. fl.

    Inbunden, 2003

    1692 kr

    Lägg i varukorg

    Broadband Satellite Communications for Internet Access is a systems engineering methodology for satellite communication networks. It discusses the implementation of Internet applications that involve network design issues usually addressed in standard organizations. Various protocols for IP- and …

  4. Savo G. Glisic, Pentti A. Leppänen - Wireless Communications, Häftad. Tillgänglighet: Lägg i varukorg

    Wireless Communications

    TDMA versus CDMA

    Av Savo G. Glisic, Pentti A. Leppänen

    Häftad, 2010

    1643 kr

    Lägg i varukorg

    In Time Division Multiple Access (TDMA), within a given time frame a particular user is allowed to transmit within a given time slot. This technique is used in most of the second-generation digital mobile communication systems. In Europe the system is known as GSM, in USA as DAMPS and in Japan as …

  5. Sastri L. Kota, Kaveh Pahlavan, Pentti A. Leppänen - Broadband Satellite Communications for Internet Access, Häftad. Tillgänglighet: Lägg i varukorg

    Broadband Satellite Communications for Internet Access

    Av Sastri L. Kota, Kaveh Pahlavan m. fl.

    Häftad, 2012

    1643 kr

    Lägg i varukorg

    Broadband Satellite Communications for Internet Access is a systems engineering methodology for satellite communication networks. It discusses the implementation of Internet applications that involve network design issues usually addressed in standard organizations. Various protocols for IP- and …

  6. Savo G. Glisic, Pentti A. Leppänen - Code Division Multiple Access Communications, Häftad. Tillgänglighet: Lägg i varukorg

    Code Division Multiple Access Communications

    Av Savo G. Glisic, Pentti A. Leppänen

    Häftad, 2012

    1643 kr

    Lägg i varukorg

    Code Division Multiple Access (CDMA) has become one of the main candidates for the next generation of mobile land and satellite communication systems. CDMA is based on spread spectrum techniques, which have been used in military applications for over half a century. Only recently, however, has it …