07-03-2011, 02:42 PM
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INTRODUCTION
The theory of nonlinear dynamical systems (NDS) ,modelled after biological cellbehaviour.
The technology has the ability to encode, transmit and decode digital information powerfully over a variety of physical channels.
Accept an analog input waveform and output a set of pulse trains with predictable number of pulses in each burst, ie. we have a very powerful means of encoding digital information and communicating it over a variety of physical channels.
• BER is the measure of digital signal quality
• It is a comparision between ber rate of BPSK with that of cellonics technology.
• Here the decrease of the curve shows the decrease of bit error rate with respect to Eb/No dB.
• In the demonstration systems such as the distance of transmission and the data rates are merely for ease of prototyping purposes and are NOT the limitation of the Cellonics technology.
• At the receiver, the data is demodulated using the “N-shaped” Cellonics™ circuit, which in this case uses only two elements - an inductor in series with a tunnel diode.
• To recover the digital information, the decision device simply counts the pulses to determine if it is a logic ‘1’ or ‘0’. The recovered data is then output to an audio player for real time playback.
• New Life to Communication Devices
Carrier-rate Decoding (i.e. extremely fast decoding rate), multilevel capability (spectral efficiency), simple circuitry, low power consumption and low cost.
• Savings on Chip/ PCB Real Estate
Because of its simplicity, a receiver implemented with Cellonics can save as much as 4 times the chip real estate.
• Savings on Power
receiver consumed 3 times less power. This is possible because a Cellonics circuit is built with a few discrete components that are mostly passive and hence consume very little or negligible power.
• Savings in Implementation Time
In a receiver, the Cellonics™ circuit replaces many traditional subsystems such as the amplifier, mixer, PLL, oscillator, filter, crystal quartz, etc. that are necessary in a common Super heterodyne and Super homodyne design.
• Build or Rejuvenate your Products with Cellonics
simplicity, low cost, low power consumption of Cellonics™ makes it ideal for use in your next generation of feature-rich products that need to be small in size and long on power reserve