Improving Energy Efficiency of OFDM Using Adaptive Precision Reconfigurable FFT
نویسندگان
چکیده
منابع مشابه
Using WPT as a New Method Instead of FFT for Improving the Performance of OFDM Modulation
Orthogonal frequency division multiplexing (OFDM) is used in order to provide immunity against very hostile multipath channels in many modern communication systems.. The OFDM technique divides the total available frequency bandwidth into several narrow bands. In conventional OFDM, FFT algorithm is used to provide orthogonal subcarriers. Intersymbol interference (ISI) and intercarrier interferen...
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ژورنال
عنوان ژورنال: Circuits, Systems, and Signal Processing
سال: 2016
ISSN: 0278-081X,1531-5878
DOI: 10.1007/s00034-016-0435-z