A simple OFDM diversity receiver based on antenna combining

Aoyama, N.; Yu, Yinquan; Suzuki, Masayasu; Okada, Minoru; Yamamoto, Hirosuke

doi:10.1109/rawcon.2004.1389132

Cited by 1 publication

(1 citation statement)

References 2 publications

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“…In OFDM-based receivers, combining operation can be carried-out at the RF [8]- [10], pre-DFT [7], [11]- [16], or post-DFT [6], [7], [10]- [12], [15]- [19] stages, or even by jointing some of them [6], [7], [10]- [12], [14], [16]. Several techniques have been experimentally evaluated for DVB-T [19] or ISDB-T [6], [9], [16].…”

Section: Multiple-receive-antenna For Ofdm-based Systemmentioning

confidence: 99%

Picture-Based Multiple-AntennaTechnique for the DVB-T2 Receiver

Setiyanto¹,

Hidayat²,

Mustika³

et al. 2017

International Journal of Electronics and Telecommunications

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Abstract-Deep-fading can decline the quality of the received signal to below threshold, and interrupts the reception-success (generating an outage or time-out). In DVB-T2 (Digital Video Broadcasting Terrestrial Second Generation) receiver, such interruption can be identified from the displayed-picture. Multiple-antenna is one of techniques to mitigate such problem. This paper presents a multiple-antenna method for receiving the DVB-T2 signal. At any time, one of antennas is selected where the selection action is controlled by the recovered-picture. In case of using two antennas, field-measurement was conducted to collect the real data, later used in the simulation of the proposed algorithm. The result showed its capability to increase the portion of cumulative reception-success duration up to approximately 1.53 times with respect to its equivalent single-antenna.

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