Inspec keywords: spectral analysis; field programmable gate arrays; digital arithmetic; signal processing; discrete Fourier transforms; application specific integrated circuits

Other keywords: leakage effect; DFT spectrum; Virtex-6 FPGA; flat-top cosine window; high order generalised cosine windows; bounded error-accumulation; finite word-length; cordinate rotation digital computer; Blackman–Harris cosine window; ASIC post-layout; sliding discrete Fourier transform; CORDIC; real-time spectrum analysis; Hann windowed sliding DFT architecture

Subjects: Logic and switching circuits; Digital arithmetic methods; Signal processing and detection; Logic circuits; Integral transforms; Integral transforms; Digital signal processing