Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-19 Thread Nikos Balkanas
y into GNUradio without stripping > the headers. > > > > To: ra...@schmid.xxx; discuss-gnuradio@gnu.org > > From: marcus.muel...@ettus.com > > Date: Wed, 16 Mar 2016 10:24:02 +0100 > > Subject: Re: [Discuss-gnuradio] lack of understanding the different > formats to

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-19 Thread Ralph A. Schmid, dk5ras
This works! Thanks a lot! Ralph. >-Original Message- >From: Marcus Müller [mailto:marcus.muel...@ettus.com] >Sent: Wednesday, March 16, 2016 10:24 >To: Ralph A. Schmid, dk5ras; discuss-gnuradio@gnu.org >Subject: Re: [Discuss-gnuradio] lack of understanding the diffe

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-19 Thread Henry Barton
out stripping the headers.> To: ra...@schmid.xxx; discuss-gnuradio@gnu.org > From: marcus.muel...@ettus.com > Date: Wed, 16 Mar 2016 10:24:02 +0100 > Subject: Re: [Discuss-gnuradio] lack of understanding the different formats > to store samples > > Ok, let "I" and &qu

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-19 Thread Marcus Müller
ordings in WAV format directly into > GNUradio without stripping the headers. > > > > To: ra...@schmid.xxx; discuss-gnuradio@gnu.org > > From: marcus.muel...@ettus.com > > Date: Wed, 16 Mar 2016 10:24:02 +0100 > > Subject: Re: [Discuss-gnuradio] lack of understanding

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-16 Thread Marcus Müller
." > > Ralph. > >> -Original Message- >> From: discuss-gnuradio-bounces+ralph=schmid@gnu.org >> [mailto:discuss-gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of >> Marcus Müller >> Sent: Friday, March 11, 2016 2:53 PM >> To: di

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-16 Thread Ralph A. Schmid, dk5ras
, dk5ras Cc: GNURadio Discussion List Subject: Re: [Discuss-gnuradio] lack of understanding the different formats to store samples Ralph, If I understand this, each 8-bit byte of data contains four two-bit IQ samples, in which case the "Unpack K Bits" block is likely what you are l

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-16 Thread Ralph A. Schmid, dk5ras
s+ralph=schmid@gnu.org > [mailto:discuss-gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of > Marcus Müller > Sent: Friday, March 11, 2016 2:53 PM > To: discuss-gnuradio@gnu.org > Subject: Re: [Discuss-gnuradio] lack of understanding the different formats > to store samples &g

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-11 Thread Jacob Gilbert
Ralph, If I understand this, each 8-bit byte of data contains four two-bit IQ samples, in which case the "Unpack K Bits" block is likely what you are looking for. It will treat each bit in a byte (from Byte File Source in this case) as an individual item, which can then be type-converted and inter

Re: [Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-11 Thread Marcus Müller
In what format are your 1bit samples? I'd assume they are just the fact whether a byte is 0x00 or 0x01; in that case, just use unpacked to packed. On 03/11/2016 10:24 AM, Ralph A. Schmid, dk5ras wrote: > Hi, > > Being an RF guy I must admit that I am somehow lost in the different ways > how sample

[Discuss-gnuradio] lack of understanding the different formats to store samples

2016-03-11 Thread Ralph A. Schmid, dk5ras
Hi, Being an RF guy I must admit that I am somehow lost in the different ways how samples are stored in files. I stumbled over this question when I experimented with https://github.com/osqzss/gps-sdr-sim. It works great when using 16 bit samples and using a simple two-block grc file, feeding them