Audio Note VINDICATOR Manuel d'utilisateur Page 14

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Multipath Delay Spread
Simulcast Networks Aside, the Signal at the Antenna is Really
Multiple Reflected Signals with Random Delays
Extent of problem varies with topography
Delay Spread Causes Bit Errors Even When Signal is Strong
Weak correlation with signal strength remains
Line-of-sight paths tend to have lower delay spread
Unlike Simulcast, the Delay Profile is Time-Varying
Adaptive equalizers are effective tool
No guarantee manufacturer is using one, however
I.e., Performance is Implementation-Dependent
And it is unlikely that the mfr. has tested for all possible
environments
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