Is diversity transmitter similar to MIMO?

[davyzhu]

diversity mimo

Hi,

I am reading code on OFDM.

It seems diversity transmitter send out 2 data copy at the same time. Is it similar to MIMO?

Best regards,
Davy

 

[jiveshgovil]

Re: Diversity ?= MIMO

Hi,

I am reading code on OFDM.

It seems diversity transmitter send out 2 data copy at the same time. Is it similar to MIMO?

Best regards,
Davy

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Added after 2 minutes:

Hi,

I am reading code on OFDM.

It seems diversity transmitter send out 2 data copy at the same time. Is it similar to MIMO?

Best regards,
Davy

If you want more information, then feel free to post queries here.

 

[amir_rastegar2003]

Re: Diversity ?= MIMO

hi
MIMO systems can be used for two different purposes:
1)diversity 2)spatial multiplexing

 

[m_llaa]

Re: Diversity ?= MIMO

Hi
If same data send from 2 subcarriers in OFDM, it use frequency diversity like MIMO. but most of the time MIMO use spatial diversity.
be careful about cyclic prefix. u say that u read a code in OFDM. may be sending same data is related to cyclic prefix.

 

[hamdard]

Re: Diversity ?= MIMO

more transmitter, one receiver then it is space time coding
one transmitter many receiver space diversity

 

[vy]

HELP MIMO OFDM

I'm reading about detection MIMO_OFDM
I need the book: FUNDAMENTAL OF WIRELESS COMMUNICATION


Please help me

 

[Cking]

Re: Diversity ?= MIMO

more transmitter, one receiver then it is 1space time coding
one transmitter many receiver 2space diversity

@1，how to define it as space-time coding? each transmitter sends data copy at the same time or in a round-robin mode? does it have more channel?
@2,does the receiver receive different signal copies in different direction?

thanks!