For a given MIMO system, the existing number of antenna elements at transmitting and receiving sides are individually used to synthesize larger size antenna arrays to provide higher antenna gains without using additional antenna elements or changing the number of transmitted data streams. The achieved ...
In this paper, the synthesis of scenario-based capacity maximizing/optimal antennas for an indoor MIMO-UWB system is presented. Since the wavelength changes significantly across the whole spectrum, a solution must be found in order to utilize the same optimal antenna configuration for the whole UWB...
(LDPC) codes has shown in simulations 3∼5 dB performance gain over uncoded partial response maximum likelihood (PRML) channels at bit error rate (BER... L Sun - Carnegie Mellon University. 被引量: 0发表: 2005年 Noise-predictive maximum-likelihood (NPML) detection for the magnetic recording...
whereGt,xis the propagation gain (including the antenna gains) from tagtto readerxandGy,xis the propagation gain from readeryto readerx. The capture threshold model is implemented by the NS-2 simulator[29] that uses a value of 10 dB forβct. The capture threshold model is a generalization...
When transmitting in the mmWave frequency band, a transmitter may use a higher antenna gain as compared to transmitting in the sub-6 gigahertz (GHz) frequency band. As a result, the effective isotropic radiated power (EIRP), which represents the radiated power in a particular direction (e.g....
The invention discloses a power distribution scheme based on the maximum effective capacity and applied to a wireless multi-antenna virtual MIMO. The power distribution scheme is characterized in that for an MIMO system in a wireless network, the power control technology is applied to new users, ...
The uplink receiver of massive MIMO is with very high complexity due to the large number of antennas at base station, while the processing time budget reduces in order of magnitude due to the low latency requirement in next generation wireless systems like 5G. In this paper, a per-antenna ...
Per-Antenna Maximum Likelihood Detector for Massive MIMOBy reusing the spectrum of a cellular network, device-to-device (D2D) communications is known to greatly improve the spectral efficiency bypassing the base station (BS) of the cellular network. Antenna selection is the most cost efficient ...
Introducing multiple-input multiple-output (MIMO) relay channel could offer significant capacity gain. And it is of great importance to develop effective power allocation strategies to achieve power efficiency and improve channel capacity in amplify-and-forward relay system. This article investigates a ...
Maximum MIMO system mutual information with antenna selection and interference. BLUM R S. EURASIP Journal on Applied Signal Processing . 2004R. S. Blum, "Maximum MIMO system mutual information with antenna selec- tion and interference," Eurasip Journal on Applied Signal Processing, special issue on...