Due to its significant advantage in spectral efficiency, multiple-antenna communication technology will undoubtedly be a major component in future wireless system implementations. However, the full exploitation of this technology also requires perfect feedback of channel state information (CSI) to the ...
Ronan Farrell, in Cognitive Radio Communications and Networks, 2010 Multiple-Antenna Processing Advanced physical layer capabilities such as multiple antennas are highly desirable for exploration of techniques like antenna diversity, spatial filtering, or space/time coding. Given the large number of ...
Multiple antenna system for wireless communication The invention provides an antenna system for wireless communications and in particular to a multiple antenna system for operation in conjunction with a radio frequency (RF) front end for wireless communication. The antenna system compris... B Pourseyed...
来源期刊 signal processing 研究点推荐 Multiple Antenna Communication Systems Imperfect Channel State Information multiple-input-multiple-output (MIMO)systems Transceiver Design high data rate wireless communications hannel covariance matrix 站内活动 0...
MIMO provides high data rate communications by exploiting spatial diversity present in the channels between multiple transmit and receive antenna pairs. Multiuser techniques are designed to provide high data rate and highly reliable communications to a large number of wireless terminals using a shared ...
A technique for processing received signals in multiple-antenna systems. Received signals from the different antennas may be amplified by a Low Noise Amplifier (LNA) and time-multip
Bandwidth efficient power-aided semi-blind channel estimation for multiple-antenna systems WIRELESS COMMUNICATIONSMIMO CHANNELSCODESPERFORMANCEFEEDBACKThis study presents a semi-blind channel estimation scheme for multiple-antenna systems. With the aid ... MH Halmi,MY Alias,TC Chuah - 《Iet Signal Proces...
A system for performing diversity reception, comprising: two receiver units, each receiver unit comprising an antenna and receive processing circuitry for processing signals received at the antenna and outputting a series of digital samples indicative of the received signals; and a diversity combiner lin...
Based on the current research, to improve the spectrum sensing performance in a fading environment, this paper proposes multiple-antenna cooperative spectrum sensing based on the wavelet transform and Gaussian mixture model (MAWG), which combines the advantages of cooperative SUs, multiple-antenna and...
Each antenna has a transmit chain which receives data at 9 and comprises a baseband transmit processor 10 which forms modulated signals in a manner appropriate to the communications protocol that is in use, a D-to-A converter 11, a mixer 12 and an amplifier 13. [0006] It would be ...