Comparison of antenna configurations in different scenarios using a wideband MIMO testbed

Gómez-Calero, C.; García-García, L.; Martínez, Raquel; Haro, L. de

doi:10.1109/aps.2006.1710516

Cited by 8 publications

(5 citation statements)

References 4 publications

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“…There are barely some research works carried out by BBC [8]- [10], as pioneer researchers using MIMO with DVB-T. In order to evaluate the performances of a DVB-T2 system in realistic scenarios, the use of a real platform is of great interest, since it enables to include several aspects that are not usually addressed in theoretical studies or simulations, such as the effect of different antennas or scenarios [11].…”

Section: Introductionmentioning

confidence: 99%

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

Gómez-Calero¹,

Navarrete²,

Haro³

et al. 2011

IEEE Trans. on Broadcast.

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The increasing interest in MIMO (Multiple-Input Multiple-Output) systems has given rise to a prolific research activity in recent years. Both theoretical and practical issues have been studied. However, so far few MIMO testbeds or prototypes have been built for DVB-T or future standards. In this paper, a novel 2 2 MIMO testbed specifically designed for evaluating the performances of a DVB-T2 MIMO system is presented. The description of signal processing is detailed including a new scheme to estimate the MIMO channel matrix. Finally, measurement results with different polarization schemes are presented for typical scenarios, obtaining higher capacity in LoS situations using polarization diversity.Index Terms-Field trials and test results, multiple-input multiple-output, signal processing for transmission.

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Section: Introductionmentioning

confidence: 99%

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

Gómez-Calero¹,

Navarrete²,

Haro³

et al. 2011

IEEE Trans. on Broadcast.

View full text Add to dashboard Cite

show abstract

“…In order to evaluate the performances of a DVB-T2 system in realistic scenarios, the use of a real platform is of great interest, since it enables to include several aspects that are not usually addressed in theoretical studies or simulations, such as the performance of different antennas or scenarios [4]. In this paper, a novel 2 × 2 MIMO testbed has been designed and implemented in order to test the enhancement obtaining by the using of multiple antennas at each side of the radio link for UHF band, particularly at frecuency of 594 MHz.…”

Section: Introductionmentioning

confidence: 99%

A 2×2 novel MIMO testbed for DVB-T2 systems

Gómez-Calero

Cuéllar

Haro

et al. 2009

2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting

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The increasing interest in MIMO (Multiple-Input Multiple-Output) systems has given rise to a prolific research activity in this topic in recent years. Several aspects have been studied, including both theoretical and practical issues. However, so far few MIMO testbeds or prototypes have been done for DVB-T or future standards. In this paper, a novel 2 × 2 MIMO testbed has been realized which has been specifically designed for evaluating the performances of a DVB-T2 MIMO system.

show abstract

“…There are barely some research works carried out by BBC [8]- [10], as pioneer researchers using MIMO with DVB-T. In order to evalúate the performances of a DVB-T2 system in realistic scenarios, the use of a real platform is of great interest, since it enables to include several aspects that are not usually addressed in theoretical studies or simulations, such as the effect of different antennas or scenarios [11].…”

Section: Introductionmentioning

confidence: 99%

A 2 $\times$ 2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

Gómez-Calero¹,

Navarrete²,

Haro³

et al. 2010

IEEE Trans. on Broadcast.

View full text Add to dashboard Cite

The increasing interest in MIMO (Multiple-Input Multiple-Output) systems has given rise to a proliflc research activity in recent years. Both theoretical and practical issues have been studied. However, so far few MIMO testbeds or prototypes have been built for DVB-T or future standards. In this paper, a novel 2x2 MIMO testbed speciflcally designed for evaluating the performances of a DVB-T2 MIMO system is presented. The description of signal processing is detailed including a new scheme to estímate the MIMO channel matrix. Finally, measurement results with different polarization schemes are presented for typical scenarios, obtaining higher capacity in LoS situations using polarization diversity.

show abstract

Comparison of antenna configurations in different scenarios using a wideband MIMO testbed

Cited by 8 publications

References 4 publications

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

A 2×2 novel MIMO testbed for DVB-T2 systems

A 2 $\times$ 2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

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Comparison of antenna configurations in different scenarios using a wideband MIMO testbed

Cited by 8 publications

References 4 publications

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

A 2$\times$2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

A 2&#x00D7;2 novel MIMO testbed for DVB-T2 systems

A 2 $\times$ 2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity

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A 2×2 novel MIMO testbed for DVB-T2 systems