[soft_radio] Re: I/Q Polarity in .wav files

2007-09-22 Thread Leif Asbrink
Hi Andy, Is there a standard polarity for I/Q data as it relates to left and right channels as used in SDRs? There should not be any standard, an SDR should allow both because the SDR should allow for converters/transverters that invert the frequency scale. One should be able to set the

[soft_radio] Re: I/Q Polarity in .wav files

2007-09-21 Thread i2phd
--- In soft_radio@yahoogroups.com, Andy Talbot [EMAIL PROTECTED] wrote: Is there a standard polarity for I/Q data as it relates to left and right channels as used in SDRs? Andy, in my code, in various programs, I have always used the convention that I goes to the left channel (tip of

[soft_radio] Re: I/Q Polarity in .wav files - 4/4 agree now.

2007-09-21 Thread Andy Talbot
And Alberto's SDRadio 4/4 now Andy G4JNT On 21/09/2007, Andy Talbot [EMAIL PROTECTED] wrote: Is there a standard polarity for I/Q data as it relates to left and right channels as used in SDRs? So far, for generating I/Q Tx data I have Johan's 500Hz tone generator, G3PLX's SDR Transmitter

[soft_radio] Re: I/Q Polarity in .wav files - 4/4 agree now.

2007-09-21 Thread i2phd
--- In soft_radio@yahoogroups.com, Andy Talbot [EMAIL PROTECTED] wrote: And Alberto's SDRadio 4/4 now Andy G4JNT SDRadio + Winrad + TCube, please count them all ! :-) 73 Alberto I2PHD