Hi Everyone,

I need help regarding a problem.

It's a Multiple Access Channel problem but one of the source is offset by
half a symbol period.

########################################################
source1 ---> bytes_to_chunks(1) ----> chunks_to_symbol ---

|

---> black_box --->

|
source2 ---> bytes_to_chunks(1) ----> chunks_to_symbol ---
########################################################

I want to add these to outputs such that the the symbol corresponding to
souce2 falls between two symbols of source1.

There will be RRC waveform corresponding to every bit out of the source.
The RRC waveform corresponding to a bit in source2 should fall between RRC
waveform corresponding to 2 bits of source1 ( preferably at the midpoint ).

I guess I can not do a streams to stream converter, before RRC, because
what that would give me a channel with twice the bandwidth of a single
channel.

Should I work on a new RRC filter block with 2 inputs or is there any other
way to do this?

New ideas to achieve this is also welcome.

-- 
Manu T S
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