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- An, Sining, 1991, et al.
(author)
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A Synchronous Baseband Receiver for High-Data-Rate Millimeter-Wave Communication Systems
- 2019
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In: IEEE Microwave and Wireless Components Letters. - 1558-1764 .- 1531-1309. ; 29:6, s. 412-414
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Journal article (peer-reviewed)abstract
- A novel synchronous baseband receiver is presented in this letter. With a pilot tone insertion at the transmitter, the proposed baseband receiver can perform carrier recovery (CR) regardless of modulation scheme and/or baud rate. The synchronous baseband receiver has an analog-digital hybrid structure, where a low-cost digital signal processor controls an analog local oscillator (LO) in frequency and phase to achieve CR. This structure requires only one low-cost analog-to-digital converter (ADC) with a sampling rate of 100 MS/s. A proof-of-concept demonstration at E-band achieves 9-Gb/s 64-quadratic-amplitude modulation (QAM) and 16-Gb/s QPSK transmissions.
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