Phase noise suppression method under low-complexity channel estimation of SC-FDE (single carrier-frequency domain equalization) system
A SC-FDE, low-complexity technology, applied in baseband system components, shaping network in transmitter/receiver, etc., can solve high-complexity problems
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[0046] For the convenience of description, the English abbreviations of relevant professional terms appearing in the specific implementation are explained first:
[0047] UW, Unique Word, special word;
[0048] CP, Cyclic Prefix, cyclic prefix;
[0049] GI, Guard Interval, guard interval;
[0050] TS, Training Sequence, training sequence;
[0051] CIR, Channel Impulse Response, channel impulse response;
[0052] CFR, Channel Frequency Response, channel frequency response;
[0053] CPE, Common Phase Error, public phase error;
[0054] ISI, Inter-symbol Interference, Intersymbol Interference;
[0055] AWGN, Addictive White Gaussian Noise, additive Gaussian white noise;
[0056] DFT, Discrete Fourier Transform, discrete Fourier transform;
[0057] FFT, Fast Fourier Transform, Fast Fourier Transform (fast algorithm of DFT);
[0058] IFFT, Inverse Fast Fourier Transform, Inverse Fast Fourier Transform.
[0059] The definitions of terms used in the present invention are exp...
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