ZF

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BER for BPSK in ISI channel with Zero Forcing equalization

by Krishna Sankar on November 29, 2009

Frequency response Zero Forcing equalizer

In the past, we had discussed BER for BPSK in flat fading Rayleigh channel. In this post, lets discuss a frequency selective channel with the use of Zero Forcing (ZF) equalization to compensate for the [...]

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Six equalizers for V-BLAST

by Krishna Sankar on April 21, 2009

ber_plot_2transmit_2receive_mimo_with_bpsk_in_rayleigh_channel

In the past, we had discussed several posts on two transmit two receive MIMO communication, where the transmission was based on V-BLAST. The details about V-BLAST can be read from the landmark paper V-BLAST: An [...]

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MIMO with ZF SIC and optimal ordering

by Krishna Sankar on November 29, 2008

2x2 MIMO equalized by ZF-SIC with optimal ordering

In previous posts, we had discussed equalization of a 2×2 MIMO channel with Zero Forcing (ZF) equalization and later, Zero Forcing equalization with successive interference cancellation (ZF-SIC). In this post, we will explore a variant [...]

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MIMO with Zero Forcing Successive Interference Cancellation equalizer

by Krishna Sankar on November 9, 2008

BER plot for BPSK in 2x2 MIMO channel with Zero Forcing Successive Interference Cancellation equalization

The post on MIMO with Zero Forcing equalizer discussed a probable way of equalizing a 2×2 MIMO channel. The simulated results with the 2×2 MIMO system with zero forcing equalizer showed matching results as obtained [...]

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MIMO with Zero Forcing equalizer

by Krishna Sankar on October 24, 2008

BER plot for 2x2 MIMO channel with ZF receiver (BPSK modulation in Rayleigh channel)

We had discussed three Single Input Multiple Output (SIMO also known as receive diversity) schemes – Selection combining, Equal Gain Combining, Maximal Ratio Combining and a Multiple Input Single Output (MISO, also known as transmit [...]

D id you like this article? Make sure that you do not miss a new article by subscribing to RSS feed OR subscribing to e-mail newsletter. Note: Subscribing via e-mail entitles you to download the free e-Book on BER of BPSK/QPSK/16QAM/16PSK in AWGN.