CDMA Trainerkit comprises of detailed process of CDMA techniques of sending any information with security. One will get the knowledge of the basic mechanism used in the CDMA. The kit comprises of CDMA-DSSS (Direct Sequence Spread Spectrum) and CDMA-FHSS (Frequency Hopping Sprea d Spectrum) along with slow/fast hoping feature. One can also learn about BPSK Modulator and Demodulator and DSS S generation and reception.
Freq. : L1 C/A
Two 6V relays with isolated O/Ps.
All interrupts available on header.
Channel : 12
16X2 LCD display
Position accuracy : 25 meters CEP without SA
8 I/Ps from DIP switches.
Vel. Accuracy : 0.1meters/sec
8 O/Ps available on LED's
Time synchronized to GPS time
Four multiplexed 7-segment displays
Update rate : 1/sec
4 push buttons for interrupt study
Serial communication: 4800 Baud
Windows based driver software for programming.
Current : 180MA
4x4 Matrix Hex Keypad
Receiver sensitivity: -175dB
Stepper and D.C Motor Interface
Max. Speed: 515meters/sec
Buzzer Section
Max. Altitude: 18000meters
IR Transmitter/ Receiver
Nuvoton W78E052D C with ISP features
LDR (Light Dependent Resistor).
In-circuit Programming and serial communication through PC.
LM-35 Temperature Sensor
8-bit-8 channel ADC with I/Ps from multi-turns potentiometers.
DTMF
8-bit single channel DAC
RF Receiver
Understanding The Navigation System
How GPS works
Methods Used in tracking the location
Real Time Study of GPS
Tracking The Current Location