Which Technique Can Increase Performance by Sending Independent Streams of Information

question 26

Multiple Choice

Which technique can increase performance by sending independent streams of information at the same time over the same frequencies?

• A) spatial diversity
• B) MIMO diversity
• C) transmit beam forming
• D) spatial multiplexing

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Definitions:

Multiple Regression Model

A statistical technique that uses several explanatory variables to predict the outcome of a response variable, allowing analysis of the effects of the variables on the response.

Independent Variable

A variable in an experiment or study that is manipulated or categorized to observe its effect on a dependent variable.

Adjusted R Square

A statistical measure that indicates the proportion of variance in the dependent variable predictable from the independent variable(s), adjusted for the number of predictors in the model.

Variance

The square of the standard deviation, indicating how much the values in a set vary from the mean.