论文信息 - Few-Subcarrier QPSK-OFDM Wireless Ka-Band Delivery with Pre-Coding-Assisted Frequency Doubling

Few-Subcarrier QPSK-OFDM Wireless Ka-Band Delivery with Pre-Coding-Assisted Frequency Doubling

We experimentally demonstrated a Ka-band dual/four-subcarrier QPSK-OFDM delivery over 25-km SMF and 1-m wireless link. To our knowledge, this is the first time to achieve few-subcarrier QPSK-OFDM signal generation and wireless transmission using pre-coding technique.

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