Re: [Discuss-gnuradio] Unused Message port in 'Chunks to Symbols' block?

[CEL]

a. Sounds reasonable.
b. I haven't checked the chunks_to_symbols_bc source code, but it's
quite possible that whoever added that message port simply didn't add
the GUI definition to the XML file. A pull request that changes that
would be utmost welcome!

Thanks,
Marcus


On Mon, 2018-04-16 at 12:02 +0530, Anshul Thakur wrote:
> Hi all,
> 
> I am trying to implement an adaptive modulation scheme for OFDM using the 
> example ofdm_tx as initial source. To change the modulation scheme 
> dynamically, I am thinking of changing the Symbol Table in the block 'Chunks 
> to Symbols' for the Payload.
> 
> a. Does this approach sound correct? Suggestions?
> 
> b. I noticed that in the implementation of the chunks_to_symbols_bc_impl.cc, 
> we do register an in port 'set_symbol_table', but a template for using that 
> port has not been defined in the 'digital_chunks_to_symbols.xml'. Is this 
> intentional, or am I missing something? 'set_symbol_table' is also a method 
> defined to set the symbol table on change of the class attribute (using 
> callbacks?)
> 
> Warm regards,
> Anshul
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