>> Hi,
>>
>> I am trying to understand the difference(s) between OFDM and GFDM which
> are
>> used as a multicarrier modulation techniques in wireless communication.
> As
>> far as I know the OFDM uses the orthogonal subcarriers and the GFDM is
> with
>> the non-orthogonal subcarriers when designing a transmitter.
>>
>> Could anyone please explain further about their design and differences?
>> What is the purpose of using GFDM when designing a transmitter?
>>
>> In GFDM, how does the IFFT block work when creating the subcarriers?
>>
>> Thanks in Advance!
>>
>> ---------------------------------------
>> Posted through http://www.DSPRelated.com
>
> I would appreciate if someone could help me on this.Thanks!
> ---------------------------------------
> Posted through http://www.DSPRelated.com
>
Have you looked at http://lmgtfy.com/?q=ofdm+vs+gfdm
The fifth reference looks like a starting point.
Whether that helps depends on what /kind/ of difference
interests you, and on whether you have already seen the
paper.
Reply by Tim Wescott●April 2, 20152015-04-02
On Thu, 02 Apr 2015 10:30:30 -0500, "" wrote:
>>Hi,
>>
>>I am trying to understand the difference(s) between OFDM and GFDM which
> are
>>used as a multicarrier modulation techniques in wireless communication.
> As
>>far as I know the OFDM uses the orthogonal subcarriers and the GFDM is
> with
>>the non-orthogonal subcarriers when designing a transmitter.
>>
>>Could anyone please explain further about their design and differences?
>>What is the purpose of using GFDM when designing a transmitter?
>>
>>In GFDM, how does the IFFT block work when creating the subcarriers?
>>
>>Thanks in Advance!
>>
>>---------------------------------------
>>Posted through http://www.DSPRelated.com
>
> I would appreciate if someone could help me on this.Thanks!
> ---------------------------------------
> Posted through http://www.DSPRelated.com
If I knew what GFDM was, I would.
--
www.wescottdesign.com
Reply by ●April 2, 20152015-04-02
>Hi,
>
>I am trying to understand the difference(s) between OFDM and GFDM which
are
>used as a multicarrier modulation techniques in wireless communication.
As
>far as I know the OFDM uses the orthogonal subcarriers and the GFDM is
with
>the non-orthogonal subcarriers when designing a transmitter.
>
>Could anyone please explain further about their design and differences?
>What is the purpose of using GFDM when designing a transmitter?
>
>In GFDM, how does the IFFT block work when creating the subcarriers?
>
>Thanks in Advance!
>
>---------------------------------------
>Posted through http://www.DSPRelated.com
I would appreciate if someone could help me on this.Thanks!
---------------------------------------
Posted through http://www.DSPRelated.com
Reply by ●April 1, 20152015-04-01
Hi,
I am trying to understand the difference(s) between OFDM and GFDM which are
used as a multicarrier modulation techniques in wireless communication. As
far as I know the OFDM uses the orthogonal subcarriers and the GFDM is with
the non-orthogonal subcarriers when designing a transmitter.
Could anyone please explain further about their design and differences?
What is the purpose of using GFDM when designing a transmitter?
In GFDM, how does the IFFT block work when creating the subcarriers?
Thanks in Advance!
---------------------------------------
Posted through http://www.DSPRelated.com