Re: Airspy architecture
On 2/2/2015 10:45 PM, jdow jdow@... [airspy] wrote:
The mixer in the R820T is unknown. It is believed to be an image rejection mixer based on performance. Some versions of the rtlsdr.dll source code included code for fine tuning the balance. So far nobody seems to have managed to make it appear to do anything. Call up the Rafael people and get a non-disclosure signed, probably concurrent with an order for a million chips, for more information.
No need for that... the link posted by Andrea is very interesting :
Reading that forum reveals many things that otherwise it would have been possible only to find
after having signed a NDA...
73 Alberto I2PHD
Credo Ut Intelligam