Inspec keywords: fast Fourier transforms; OFDM modulation; telecommunication scheduling; MIMO communication; CMOS integrated circuits; inverse transforms; digital arithmetic

Other keywords: twiddle coefficient storage space; hardware complexity minimisation; frequency 160 MHz; variable length mixed radix MDC IFFT processor; power consumption; output orthogonal frequency division multiplexing system; IEEE 802.11ac timing requirements; variable length multipath delay commutator fast Fourier transform architecture; TSMC-65 nm complementary metal oxide semiconductor technology; voltage 1 V; variable length mixed radix MDC FFT processor; MIMO-OFDM application; multiple input multiple system; signal-to-quantisation noise ratio; resource scheduling methodology; variable length multipath delay commutator inverse FFT architecture; normalised energy; spatial streams; stagger word length strategy; gate count

Subjects: Radio links and equipment; CMOS integrated circuits; Digital electronics; Modulation and coding methods; Integral transforms