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Tag: Beamforming

An intuitive way to understand the maximum ratio transmission
November 24, 2021 Wireless/SDR

Maximum Ratio Transmission (MRT)

In Maximum Ratio Combination (MRC), our focus was on combining the signals from multiple antennas at the Rx side. Here,

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Maximum Ratio Combining (MRC) cancels the phase and grades the magnitudes according to each channel gain
November 22, 2021 Wireless/SDR

Maximum Ratio Combining (MRC)

In the discussion on diversity, we described in detail the idea of space diversity through an example of Selection Combining

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Beamforming in multi-user vs massive MIMO systems
December 8, 2021 Wireless/SDR

Zero-Forcing (ZF) Detection in Massive MIMO Systems

Massive MIMO is one of the defining technologies in 5G cellular systems. In a previous article, we have described spatial

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July 19, 2023 DSP / Wireless/SDR

Antenna Arrays: Whole is More than its Parts

In a previous article, we described how multiples antennas can be viewed as sampling the signal in space domain in

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A beam formation process can be seen in water waves by throwing two stones
November 15, 2021 Wireless/SDR

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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Wireless Communications from the Ground Up - An SDR Perspective
Learn about Wireless Communications and SDR through great visualizations, simple maths and intuitive explanations
A wireless channel with speakers and microphone
Send and receive wireless signals over the air without expensive SDR hardware through a speaker (Tx) and a microphone (Rx)

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