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Yu C, Yen M H. Area-efficient 128- to 2048 1536-point pipeline FFT processor for LTE and mobile WiMAX systems. IEEE Trans Very Large Scale Integr Syst, 2015, 23: 1793–1800
Ayinala M, Parhi K K. FFT architectures for realvalued signals based on radix-23 and radix-24 algorithms. IEEE Trans Circ Syst, 2013, 60: 2422–2430
Cho T, Lee H. A high-speed low-complexity modified radix-25 FFT processor for high rate WPAN applications. IEEE Trans Very Large Scale Integr Syst, 2013, 21: 187–197
Ma C M, Chen H, Yu J Y, et al. A novel conflictfree parallel memory access scheme for FFT constant geometry architectures. Sci China Inf Sci, 2013, 56: 042404
Ren H Y, Wang Y Q, Jiang L, et al. CW interference mitigation in GNSS receiver based on frequency-locked loop. Sci China Inf Sci, 2016, 59: 082201
Yang C, Xie Y, Chen H, et al. New quantization error assessment methodology for fixed-point pipeline FFT processor design. In: Proceedings of the 27th IEEE International IEEE System-on-Chip Conference (SOCC), Las Vegas, 2014. 299–305
Oppenheim A V, Weinstein C J. Effects of finite register length in digital filtering and the fast Fourier transform. Proc IEEE, 1972, 60: 957–976
This work was supported by Chang Jiang Scholars Programme (Grant No. T2012122), and Hundred Leading Talent Project of Beijing Science and Technology (Grant No. Z141101001514005).
The authors declare that they have no conflict of interest.
Supporting information Appendixes A–C. The supporting information is available online at info. scichina.com and link.springer.com. The supporting materials are published as submitted, without type-setting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.
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Yang, C., Xie, Y. & Chen, H. A novel word length optimization method for radix-2k fixed-point FFT. Sci. China Inf. Sci. 61, 029301 (2018). https://doi.org/10.1007/s11432-017-9132-x