[Discuss-gnuradio] RFID at 2.4GHz simulation-Encoding, Modulation techniques (grc implementation)

[stefosee]

Hi everyone,
i'm an undergraduate student of ee and currently i'm working on my thesis
which is related to an RFID standard simulation in GNURadio.

I don't have a USRP device yet, so i'm just working on the grc tool with
default signal sources.

As i figured out, there are already some pre-installed blocks for bpsk or
gmsk simulation methods that i need in my thesis.
Although, i also need ASK simulation. 
I implemented it with a square and cosine source multiplication and i think
it works properly. What should i take care of?

Also, i have to implement manchester and fm0 encoding. I started the
implementation by creating an edge detecting circuit. Before carrying on,
i'd like to ask you if i'm on the right path (i mean creating boolean,
mathematical functions between sources and constant numbers) or i have to
change the way of thinking.
Finally, is it necessary to use code for any of this techniques i mentioned
above, or it is possible to manage it just with grc blocks?

Thank you in advance.




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