Digital PLL's -- Part 1

Neil Robertson
3 comments

We will use Matlab to model the DPLL in the time and frequency domains (Simulink is also a good tool for modeling a DPLL in the time domain). Part 1 discusses the time domain model; the frequency domain model will be covered in Part 2. The frequency domain model will allow us to calculate the loop filter parameters to give the desired bandwidth and damping, but it is a linear model and cannot predict acquisition behavior. The time domain model can be made almost identical to the gate-level system, and as such, is able to model acquisition.




Comments:

joe2001cool
Said:
Good article for one planning to to implement a symbol timing recovery algorithm in DSP
9 months ago
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electrin
Said:
Very useful article regarding interesting area of DSP
7 months ago
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b377
Said:
Look forward to this website
6 months ago
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