Introduction - If you have any usage issues, please Google them yourself
With the continuous development of new technology, digital has become increasingly widely used during the period. In spread spectrum systems, has started to develop digital correlation demodulator, in theory, digital correlation demodulator must have a quantitative aspect, therefore, associated with the analog device demodulator, system signal to noise ratio will be decreased. However, figures related to the relevant devices and analog devices with more than a little bit, analog devices is not easy to do big time bandwidth product, device performance is sensitive to temperature change, and programming have, therefore, the number of programs associated with demodulation unique appeal.