Technical Description
     The THEM-E1 with experiments is designed for the courses of "Mobile Communication", which addresses the requirements of collages or vocational schools. It is an ideal equipment for improving practical ability of students. More than 15 kinds of experiments can be carried out on this apparatus, which includes four parts:
    • Small FDMA mobile communication system and mobile communication experimental apparatus used for instrument, it is available to measure the composition, basic function and common-channel of signaling system and wireless channel of mobile communication system network.
    • FH-CDMA, DS-CDMA, TDMA and DS/FH, TD/FH and TD/DS mixing Multi-address digital mobile communication system is available to be composed through experimental apparatus to facilitate to be familiar with the operating principle of them.
    • It is available to measure the mobile communication system and to familiarize the operating principle of mobile communication system, which includes composition, operating principle and specification of receiver, transmitter, phase-locked synthesizer and duplex communication.
    • Use to experimental apparatuses to measure the networking interface.
Experiments
    • Composition and function of mobile communication system
    • Wireless digital signaling
    • Signaling system
    • Multi-channel common and idle channel selecting mode
    • FH-CDMA mobile communication
    • DS-CDMA mobile communication
    • TDMA mobile communication
    • DS/FH mixing multi-address mobile communication
    • TD/FH mixing multi-address mobile communication
    • TD/DS mixing multi-address mobile communication
    • Receiver and noise
    • Transmitter
    • Duplex communication
    • Phase-locked frequency synthesizer
    • Networking interface