What are the most important advantages and drawbacks of MIMO

[behy]

cwc oulu fi nrs04 slides mimo diversity

what is the most important advantages and drawbacks of MIMO

 

[bulx]

Re: MIMO

adv : increased capacity, robustness
disadv : complexity
-b

Added after 12 seconds:

adv : increased capacity, robustness
disadv : complexity
-b

 

[goldy.]

Re: MIMO

hi there is some what abt mimo . u plz see it and u definately learn advantages and disadvantages in a good manner ,.

 

[manojshukla]

Re: MIMO

MEMO SYSTEMS ADD MORE FLEXIBILITY TO COMM. SYSTEM BUT THEY ARE COSTLY AND COPMEX.

 

[yixiongshu]

MIMO

I don't think mimo will be used widely,it only has a benefit in a rich-scatter environment,just like in-door,and so on.

 

[amir_rastegar2003]

Re: MIMO

MIMO is a promising techniques for the next generation of wireless communications.

 

[melc]

Re: MIMO

Some simple questions:
1. How could be a system which has many antennas more robust than one which has one antenna ?
2. How could be a system which need a complex algorithm for receiving and transmitting a signal with many antennas more robust than one which is using one antenna and a simple software ?

:roll:
What is wrong with the questions above?

 

[m_llaa]

Re: MIMO

Hi melc
MIMO systems add space diversity to systems, so they can increase robustness of systems. for example transmitter send 1 symbol from 2 anttennas, if 1 channel between tx and rx in bad condition then it is more probable in SISO system to fail but in MIMO system that symbol fail in 1 channel but recieved in another channel. then we can say MIMO is robust

 

[amir_rastegar2003]

Re: MIMO

hi melc
see the below link:

www.cwc.oulu.fi/nrs04/slides/mimo_tutorial.pdf

enjoy

 

[carpa]

MIMO

complexity, power comsumption and size of the mobile device.