2 channel CDMA - DSSS training system

Order Code: 40546

Category: Communication Trainers

Code Division Multiple Access (CDMA) is a form of Multiplexing and a method of Multiple Access that divides up a radio channel not by time (as in Time division Multiple Access), nor by frequency (as in Frequency Division Multiple Access), but in...



SPECIFICATION

Code Division Multiple Access (CDMA) is a form of Multiplexing and a method of Multiple Access that divides up a radio channel not by time (as in Time division Multiple Access), nor by frequency (as in Frequency Division Multiple Access), but instead by using different pseudo-random code sequences for each user. CDMA has been used in many communications and navigation systems, including the global positioning system and in the OMNI Tracks Satellite system for transportation logistics. Many CDMA based Communication products nowadays on Market, and new products are continually being developed. It’s important to note that CDMA will become the major form of communication in the future. The 2 Channel CDMA Direct Sequence Spread Spectrum Training System is developed to educate the trainee to understand the basic principles of digital and spread spectrum communication System. It served as the basis for CDMA Digital mobile communication system and make CDMA learning simple and efficient. It offers Theory, Simulations, Practical, Real Time Software related to different blocks of CDMA as a single terminal,Training system is expected hopefully to make contributions not only in educating engineer of CDMA system currently being in service but also in bringing up engineers for the development of future mobile System.

 
Features :
  1. 2 Channel CDMA-DSSS System
  2. Audio, External, Internal Data
  3. Study of Delta Modulator & Demodulator
  4. User Selectable 8 / 16 bit Data
  5. User Selectable 4 types of PN-Code
  6. User Selectable Crystal Frequency (8 MHz & 50 MHz) for good understanding.
  7. Digitally Synthesized Sine & Cosine Wave of Maximum 480 KHz.
  8. External Trigger Out
  9. User Selectable Bit Clock, Symbol Clock & Chip Clock.
  10. More than 70 Test Points
  11. Effect of Sampling Rate can be Studied.
  12. User Selectable Hardware / Real-Time Software Mode
  13. Simulation Software for complete concept study.
  14. Operational Manual for Theory, Procedure & Reference Results.
  15. Illustrative Chart for 2-Channel CDMA-DSSS Description & Results.

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