Mobile Communication Trainer

We are a prominent Exporter and Supplier of Mobile Communication Trainer Kit. provides a basic understanding of the concepts of CDMA and various issues of a DSSS system. These include the usage of pseudorandom (PN) codes and digital modulations BPSK. It has digital modulation & demodulation along with direct sequence spread spectrum (DSSS) generation and decoding, data signals, zero random bit signal generation.

Features

•    VLSI based design
•    GOLD sequency, spread spectrum and de-spread spectrum
•    Acquisition and tracking, synchronization extraction, error correction encoding.
•    Direct spread spectrum and de-spread spectrum
•    Code division multiple access.
•    Acquisition and tracking of pseudo-random sequence, bit synchronization.
•    Frame synchronization extraction, carrier recovery, error correction coding and encoding.
•    Plexy-glass baffle for protection

Specifications

•    AC, DC Power Supply
•    Input : AC 220V ± 10%
•    Output : DC ± 12V ± 5%, ± 5V ± 5%, 8V ± 5%
    CDMA Transmitter Receiver :
•    Signal code speed : 1kbit/s, 2kbit/s
•    Spread Spectrum Code : 100kbit/s, 200kbit/s speed
•    Spread Spectrum Ain : 50, 100, 200
•    Spread Spectrum Mode : Direct spread spectrum
•    Modulation Mode : PSK, DPSK
•    Carrier Frequency : 10.7 MHz

Experiments

•    GOLD sequence characteristics
•    Acquisition and tracking of GOLD sequence
•    Spread spectrum and de-spread spectrum
•    Carrier extraction
•    PSK modulation and demodulation
•    Bit synchronization extraction
•    Frame synchronization extraction
•    Error correction encoding
•    CDMA mobile communication system