The effect of intersymbol interference on the performance of FM digital systems
Abstract
The error performance of a digital FM system is investigated in the presence of additive Gaussian noise and intersymbol interference. The digital system considered is a conventional modulator and a limiter discriminator followed by a low-pass filter as the demodulator. The approach used here follows the one suggested by Mazo and Salz (1966) and extends their results to signals significantly distorted by band-limited channels.
- Publication:
-
12th Annual Allerton Conference on Circuit and System Theory
- Pub Date:
- 1975
- Bibcode:
- 1975cstm.proc.1024P
- Keywords:
-
- Digital Systems;
- Frequency Modulation;
- Intersymbolic Interference;
- Performance Prediction;
- Random Noise;
- Discriminators;
- Limiter Circuits;
- Low Pass Filters;
- Signal Distortion;
- Communications and Radar