Massive MIMO is one of the defining technologies in 5G cellular systems. In a previous article, we have described spatial
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Tag: MIMO
Beamforming in 5G Systems – Classical Beamforming
As opposed to its reputation, beamforming is not a mysterious technology. It has been used by signal processing engineers for
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Multiple Antenna Techniques
When computing approaches the physical limits of clocking speeds, we turn towards multi-core architectures. When communication approaches the physical limits
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Why Building an SDR Requires DSP Expertise
In an introduction to signals, we discussed the idea that the any activities around us, starting from subatomic particles to
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How Multiple Antennas Sample the Signal
Once upon a time, an antenna was viewed as a simple device to transmit and receive an electromagnetic wave, much
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