Technical parameter
1. Dimension: About 460mm×305mm×170mm
2. Working power: 230V AC
3. Output power : +5 to +33db, 3.2 min to 2w
4. Weight(trainer): About 5kg
5. Cellular system: GSM receive
6. Frequency bank: 935 to 960 MHZ
7. Mains housing (trainer): It is housed in an elegant cabinet.
8. Accessories: loud speaker box, connection strip (mobile connector cable), mobile hand set, charger cord.
Part I Basics of System Use
Equipment introduction
Introduction to each experimental module
Experimental software introduction
Part II Communication Technology Experiments
Research on the Characteristics of Pseudo-Random Sequence
M sequence generation and characteristic analysis experiment
GOLD sequence generation and characteristic analysis experiment
WALSH sequence generation and characteristic analysis experiment
Part III Source Channel Coding and Decoding Experiments
PCM encoding and decoding experiment
channel codec
Linear block code and error correction performance verification
Hamming Interleaved Coding and Decoding and Error Correction Capability Verification
Convolutional code encoding and decoding and error correction performance verification
Part IV Digital Modem
BPSK modem
DPSK modem
QPSK Modem
DQPSK modem
MSK Modem
16QAM Modem
Part V Spread Spectrum Communication and Code Division Multiple Access
Spread spectrum and despread experiment
Code Division Multiple Access (CDM) System Experiment
Part VI Research on Wireless Channel Characteristics
Noise channel characteristics research
Study on Multipath Channel Characteristics
Research on the characteristics of large-scale path loss (slow fading)
Research on the Characteristics of Small-Scale Fading (Fast Fading)
Research on Complex Channel Characteristics Part 3 AT Command and Communication Protocol Experiment
Part VII Introduction of All Netcom Communication Module
Introduction to mobile terminal modules and common sense of AT commands
Analysis of Mobile Communication Network Parameters
Mobile module call experiment
Mobile module device SMS sending and receiving experiment
Mobile module online experiment video service verification
