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EURASIP Journal on Wireless Communications and Networking

Table 3 SNR gap of the receiver with respect to MFB in decibels (dB) at BER = 0.001 for BPSK

From: Performance limits of conventional and widely linear DFT-precoded-OFDM receivers in wideband frequency-selective channels

Receiver type

Gap for N r = 1

Gap for N r = 2

Conv ZF-LE

NA

3.2

Conv ZF-DFE

2.6

1.1

Conv MMSE-LE

4.2

2.0

Conv MMSE-DFE

1.7

0.8

WL ZF-LE

3.8

1.4

WL ZF-DFE

1.17

0.6

WL MMSE-LE

2.55

1.0

WL MMSE-DFE

1.05

0.5

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