A Pseudo OFDM With Miniaturized FSK Demodulation Body-Coupled Communication Transceiver for Binaural Hearing Aids in 65 nm CMOS.

Wala Saadeh,Muhammad Awais Bin Altaf,Haneen Alsuradi,Jerald Yoo

IEEE Journal of Solid-State Circuits（2017）

引用 55|浏览9

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摘要

A power-efficient body-coupled communication pseudo orthogonal frequency-division multiplexing (P-OFDM) transceiver (TRX) is presented for binaural hearing aids (BHAs). Channel measurements are performed for different body postures between human head-to-hand and ear-to-ear to characterize the body channel path loss. The TRX exploits baseband 16-quadrature amplitude modulation OFDM symbols transmit...

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关键词

Frequency shift keying,Loss measurement,Peak to average power ratio,Channel estimation,Hearing aids

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