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In this paper, a MIMO antenna for USB dongle application is proposed. To obtain the wide impedance bandwidth, the beveling technique is used. The high isolation between the two radiating elements is achieved by using T-shaped common grounding element. The fabricated antenna has a return loss over 10 dB, a gain over 4.53 dBi, and an isolation between the two radiating elements higher than 20 dB over...
The Digital Video Broadcasting second generation Terrestrial (DVB-T2) standard purposes to provide high definition digital video and high rate services for the same spectrum allocation of the current Digital Video Broadcasting Terrestrial (DVB-T) standard. The implementation guideline is provided by the DVB-T2 standardization community, the Digital Video Broadcasting (DVB) Project. The DVB Project...
In this paper, we propose a new broadcast strategy for a MIMO system with N transmit antennas at the transmitter and M les N single antenna receivers. The proposed method spatially separates the M users but does not suffer from the power loss of classical SDMA. For the special case of M = N = 2 and when the two single antenna receivers are assumed to be co-located, the proposed scheme produces a 2...
We propose a multiple input multiple output single carrier direct-sequence code division multiple access (MIMO SC-DS-CDMA) transmission scheme of high speed broadband communication over time varying frequency selective Rayleigh fading channels. The system is used in conjunction with hybrid automatic repeat request (HARQ) to provide better BER performance and throughput. Furthermore, the proposed scheme...
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