11. In exchange, it produces more erroneous demodulation . 12. This is repeated with several different demodulation values. 13. Further distortion is introduced by the second order differentiation property of the demodulation process. 14. The sensor performs its own modulation, demodulation , amplification, and output switching. 15. This comes at the expense of demodulation complexity. 16. However its presence provides a simple means of demodulation using Costas phase-locked loop. 17. Another application of the analytic representation of a signal relates to demodulation of modulated signals. 18. Cell phones, digital radio and digital television use more complex modulation and demodulation systems. 19. Receiver demodulation is used with FMCW similar to the receiver demodulation strategy used with pulse compression. 20. Receiver demodulation is used with FMCW similar to the receiver demodulation strategy used with pulse compression.