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- Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmo-trx/commit/?id=351fd7670649cafd5344cf6fc746f637...

commit 351fd7670649cafd5344cf6fc746f63729df97cb Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Sun May 24 20:16:51 2015 -0400

sigProcLib: Fix burst start phase.

R&S CMD57 complains about the start phase of bursts, particularly it shows -15 to -30 deg of error for the bit 0.5 position (start tail bit). This patch makes it happy. ETSI TS 145 004 section 2.2 describes this: "Before the first bit of the bursts as defined in 3GPP TS 45.002 enters the modulator, the modulator has an internal state as if a modulating bit stream consisting of consecutive ones (di = 1) had entered the differential encoder."

Signed-off-by: Tom Tsou tom.tsou@ettus.com

http://cgit.osmocom.org/osmo-trx/commit/?id=6a2bf0d87b215860e76d1866885ae552...

commit 6a2bf0d87b215860e76d1866885ae552b0ba63fe Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Sun May 24 19:28:09 2015 -0400

transceiver: Drive clock indication form the receive thread.

Receive thread receives data from the device, which is a more stable source of clocking than the transmit side. If transmit side has a hiccup, osmo-trx doesn't send the clock indication, and transmit side is getting completely lost in time. With this patch we ensure that clock indication keeps coming.

Signed-off-by: Tom Tsou tom.tsou@ettus.com

http://cgit.osmocom.org/osmo-trx/commit/?id=2966048b07188e1562b805a19cd0108d...

commit 2966048b07188e1562b805a19cd0108d837c7abb Author: Alexander Chemeris Alexander.Chemeris@gmail.com Date: Sun May 24 19:13:38 2015 -0400

transceiver: Fix out-of-bounds acces in genRandNormalBurst().

We should read gTrainingSequence starting from 0 bit index, not 61 bit index.

Signed-off-by: Tom Tsou tom.tsou@ettus.com

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Summary of changes: CommonLibs/Logger.cpp | 16 +++++++++------- CommonLibs/Logger.h | 3 ++- Transceiver52M/Transceiver.cpp | 21 ++++++++------------- Transceiver52M/Transceiver.h | 2 +- Transceiver52M/osmo-trx.cpp | 14 ++++++++++++-- Transceiver52M/sigProcLib.cpp | 2 +- 6 files changed, 33 insertions(+), 25 deletions(-)

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