[Discuss-gnuradio] Trouble at OFDM demodulation

[gaddam yamuna]

Good Morning Sir,

 

    Iam trying to impliment OFDM Mod & De Mod on GNU Radio.But at demodulation i got error like below.Will you please help me 

regarding this

 

ERROR:

allocate_buffer: warning: tried to allocate

   40 items of size 1600. Due to alignment requirements

   1024 were allocated.  If this isn't OK, consider padding

   your structure to a power-of-two bytes.

   On this platform, our allocation granularity is 65536 bytes.

                        Thanking You Sir.