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Analysis of oscillator phase noise effect on high order QAM links
- Source :
- Analog Integrated Circuits and Signal Processing. 105:1-6
- Publication Year :
- 2020
- Publisher :
- Springer Science and Business Media LLC, 2020.
-
Abstract
- In this work, the effect of oscillator phase noise on the bit error rate (BER) for high order QAM communication systems is analyzed. Two high frequency oscillators are designed, built and tested to get real phase noise data, and a BER simulation of a 1024 QAM signal through a super-heterodyne frequency down-converter is implemented using the measured data from the two oscillators as local oscillator sources for the down-converter. A third frequency source is also added to the simulation to visualize the dramatic effect of phase noise on the system BER analysis.
- Subjects :
- Physics
Work (thermodynamics)
Oscillator phase noise
Local oscillator
020208 electrical & electronic engineering
020206 networking & telecommunications
02 engineering and technology
Communications system
Signal
Surfaces, Coatings and Films
QAM
Hardware and Architecture
Signal Processing
Phase noise
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Bit error rate
Computer Science::Information Theory
Subjects
Details
- ISSN :
- 15731979 and 09251030
- Volume :
- 105
- Database :
- OpenAIRE
- Journal :
- Analog Integrated Circuits and Signal Processing
- Accession number :
- edsair.doi...........8180ee0adc6b66d8771d4a865a22fee3
- Full Text :
- https://doi.org/10.1007/s10470-020-01701-1