On Thu, Oct 11, 2012 at 7:41 PM, Alex Zhang <
address@hidden> wrote:
> Let me take an example for my question.
>
> For some OFDM blocks, the io signature is determined by the fft length,
> during the constructing the block. However, sometimes, we need to adjust the
> the fft length dynamically based on some physical environment or computing
> environment.
Hi Alex,
> On Thu, Oct 11, 2012 at 6:29 PM, Alex Zhang <
address@hidden> wrote:
>>
>> Hi,
>>
>> I know it may not be possible in the current gnuradio blocks framework,
>> but I am still curious if it can be done.
>> When I write a signal processing block, the io signature could be
>> determined by some parameters. It is ok, if these parameters are fixed. But
>> sometimes, especially in the adaptive system, I need to dynamically update
>> these parameter, which result in the updating of io signature of the blocks.
>> I can make the io_signature to be independent with the dynamic parameters,
>> but it could be more convenient if the io signature can be adapted. Of
>> course, it is not easy, as the io signature change could impact the upstream
>> and downstream.
>>
>> Thanks,
>>
>> --
>>
>> Alex,
>> Dreams can come true – just believe.
>>
>
>
>
> --
>
> Alex,
> Dreams can come true – just believe.
>
>
> _______________________________________________