diff options
Diffstat (limited to 'Transceiver52M/sigProcLib.h')
| -rw-r--r-- | Transceiver52M/sigProcLib.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/Transceiver52M/sigProcLib.h b/Transceiver52M/sigProcLib.h index e91644c..a9fabb0 100644 --- a/Transceiver52M/sigProcLib.h +++ b/Transceiver52M/sigProcLib.h @@ -125,7 +125,7 @@ signalVector* convolve(const signalVector *a, @param symbolLength The size of the pulse. @return The GSM pulse. */ -signalVector* generateGSMPulse(int sps, int symbolLength); +void generateGSMPulse(int sps, int symbolLength); /** Frequency shift a vector. @@ -162,9 +162,8 @@ bool vectorSlicer(signalVector *x); /** GMSK modulate a GSM burst of bits */ signalVector *modulateBurst(const BitVector &wBurst, - const signalVector &gsmPulse, int guardPeriodLength, - int sps); + int sps, bool emptyPulse = false); /** Sinc function */ float sinc(float x); @@ -229,15 +228,14 @@ void offsetVector(signalVector &x, @param TSC The training sequence [0..7] @return Success. */ -bool generateMidamble(signalVector &gsmPulse, int sps, int tsc); +bool generateMidamble(int sps, int tsc); /** Generate a modulated RACH sequence, stored within the library. @param gsmPulse The GSM pulse used for modulation. @param sps The number of samples per GSM symbol. @return Success. */ -bool generateRACHSequence(signalVector &gsmPulse, - int sps); +bool generateRACHSequence(int sps); /** Energy detector, checks to see if received burst energy is above a threshold. @@ -310,11 +308,8 @@ signalVector *decimateVector(signalVector &wVector, @param TOA The time-of-arrival of the received burst. @return The demodulated bit sequence. */ -SoftVector *demodulateBurst(signalVector &rxBurst, - const signalVector &gsmPulse, - int sps, - complex channel, - float TOA); +SoftVector *demodulateBurst(signalVector &rxBurst, int sps, + complex channel, float TOA); /** Creates a simple Kaiser-windowed low-pass FIR filter. |