Module p25::baseband::sync [] [src]

Utilities for detecting the frame synchronization sequence and extracting symbol decoding thresholds from it.

Structs

SymbolThresholds

Computes symbol decision thresholds from sync sequences.

SyncCorrelator

Continuously cross-correlates input signal with frame sync fingerprint.

SyncDetector

State machine that detects a peak power above an instantaneous threshold. Once the power goes above the threshold, further thresholds are ignored and power is tracked until it peaks.

SyncFingerprint

Constants

SYNC_GENERATOR

Symbols that make up the frame sync fingerprint.

Functions

sync_threshold

Compute the sync correlator detection threshold for the given current signal power.