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A Hardware Efficient Implementation of a Digital Baseband Receiver for High-Capacity Millimeter-Wave Radios

Zhongxia He (Institutionen för mikroteknologi och nanovetenskap, Mikrovågselektronik) ; Jingjing Chen (Institutionen för mikroteknologi och nanovetenskap, Mikrovågselektronik) ; Christer Svensson ; Bao Lei ; Rhodin Anna ; Yinggang Li ; Jianping An ; Herbert Zirath (Institutionen för mikroteknologi och nanovetenskap, Mikrovågselektronik)
IEEE transactions on microwave theory and techniques (0018-9480). Vol. 63 (2015), 5, p. 1683-1692.
[Artikel, refereegranskad vetenskaplig]

This paper presents an implementation solution for a digital baseband receiver, which consists mainly of an analog symbol timing recovery (STR) block and a digital carrier recovery block. The STR is realized based on “one-sample-per-symbol” sampling, resulting in relaxed requirement on the A/D converter’s sampling speed. In this sense, the proposed implementation solution is hardware efficient. To functionally verify the solution, a proof-of-concept E-band link system is implemented and tested in the laboratory, which supports 5-Gbit/s data traffic using 16 quadrature amplitude modulation. The test results demonstrate that the proposed solution works for high-capacity millimeter-wave radios for point-to-point links, one of the targeted applications.



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Denna post skapades 2015-04-23. Senast ändrad 2015-08-10.
CPL Pubid: 215669

 

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