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#ifndef _RXBURST_H
#define _RXBURST_H
#include "GSMCommon.h"
#include "BitVector.h"
namespace GSM {
/**@name Positions of stealing bits within a normal burst, GSM 05.03 3.1.4. */
//@{
static const unsigned gHlIndex = 60; ///< index of first stealing bit, GSM 05.03 3.1.4
static const unsigned gHuIndex = 87; ///< index of second stealing bit, GSM 05.03 3.1.4
//@}
static const unsigned gSlotLen = 148; ///< number of symbols per slot, not counting guard periods
/**
Class to represent one timeslot of channel bits with soft encoding.
*/
class RxBurst : public SoftVector {
private:
Time mTime; ///< timeslot and frame on which this was received
// float mTimingError; ///< Timing error in symbol steps, <0 means early.
// float mRSSI; ///< RSSI estimate associated with the slot, dB wrt full scale.
public:
/** Wrap an RxBurst around an existing float array. */
RxBurst(float* wData, const Time &wTime)
:SoftVector(wData,gSlotLen),mTime(wTime)
// mTimingError(wTimingError),mRSSI(wRSSI)
{ }
Time time() const { return mTime; }
void time(const Time& wTime) { mTime = wTime; }
// float RSSI() const { return mRSSI; }
// float timingError() const { return mTimingError; }
/** Return a SoftVector alias to the first data field. */
const SoftVector data1() const { return segment(3, 57); }
/** Return a SoftVector alias to the second data field. */
const SoftVector data2() const { return segment(88, 57); }
/** Return upper stealing bit. */
bool Hu() const { return bit(gHuIndex); }
/** Return lower stealing bit. */
bool Hl() const { return bit(gHlIndex); }
// friend std::ostream& operator<<(std::ostream& os, const RxBurst& ts);
};
// std::ostream& operator<<(std::ostream& os, const RxBurst& ts){
// os << "time=" << ts.time();
// os << " data=(" << (const SoftVector&)ts << ")" ;
// return os;
// }
}
#endif
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