diff options
Diffstat (limited to 'Transceiver52M')
| -rw-r--r-- | Transceiver52M/sigProcLib.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp index 049bc5a..434bbaf 100644 --- a/Transceiver52M/sigProcLib.cpp +++ b/Transceiver52M/sigProcLib.cpp @@ -1858,8 +1858,8 @@ int detectGeneralBurst(signalVector &rxBurst, * * Correlation window parameters: * target: Tail bits + RACH length (reduced from 41 to a multiple of 4) - * head: Search 4 symbols before target - * tail: Search 4 symbols + maximum expected delay + * head: Search 8 symbols before target + * tail: Search 8 symbols + maximum expected delay */ int detectRACHBurst(signalVector &rxBurst, float thresh, @@ -1872,8 +1872,8 @@ int detectRACHBurst(signalVector &rxBurst, CorrelationSequence *sync; target = 8 + 40; - head = 4; - tail = 4 + maxTOA; + head = 8; + tail = 8 + maxTOA; sync = gRACHSequence; rc = detectGeneralBurst(rxBurst, thresh, sps, amp, toa, @@ -1887,8 +1887,8 @@ int detectRACHBurst(signalVector &rxBurst, * * Correlation window parameters: * target: Tail + data + mid-midamble + 1/2 remaining midamblebits - * head: Search 4 symbols before target - * tail: Search 4 symbols + maximum expected delay + * head: Search 6 symbols before target + * tail: Search 6 symbols + maximum expected delay */ int analyzeTrafficBurst(signalVector &rxBurst, unsigned tsc, float thresh, int sps, complex &, float &toa, unsigned max_toa) @@ -1900,8 +1900,8 @@ int analyzeTrafficBurst(signalVector &rxBurst, unsigned tsc, float thresh, return -SIGERR_UNSUPPORTED; target = 3 + 58 + 16 + 5; - head = 4; - tail = 4 + max_toa; + head = 6; + tail = 6 + max_toa; sync = gMidambles[tsc]; rc = detectGeneralBurst(rxBurst, thresh, sps, amp, toa, @@ -1919,8 +1919,8 @@ int detectEdgeBurst(signalVector &rxBurst, unsigned tsc, float thresh, return -SIGERR_UNSUPPORTED; target = 3 + 58 + 16 + 5; - head = 5; - tail = 5 + max_toa; + head = 6; + tail = 6 + max_toa; sync = gEdgeMidambles[tsc]; rc = detectGeneralBurst(rxBurst, thresh, sps, amp, toa, |