نتایج جستجو برای: روش dfrc

تعداد نتایج: 369623  

Journal: :IEEE Journal on Selected Areas in Communications 2022

Spatial beamforming is an efficient way to realize dual-functional radar-communication (DFRC). In this paper, we study the DFRC design for a general scenario, where base station (BS) simultaneously detects target as multiple-input-multiple-output (MIMO) radar while communicating with multiple multi-antenna communication users (CUs). This necessitates joint transceiver both MIMO and multi-user (...

Journal: :IEEE Transactions on Wireless Communications 2022

We study security solutions for dual-functional radar communication (DFRC) systems, which detect the target and communicate with downlink cellular users in millimeter-wave (mmWave) wireless networks simultaneously. Uniquely such scenarios, is regarded as a potential eavesdropper might surveil information sent from base station (BS) to (CUs), that carried by probing signal. Transmit waveform rec...

Journal: :IEEE Transactions on Vehicular Technology 2021

Dual-function radar-communications (DFRC) systems implement radar and communication functionalities on a single platform. Jointly designing these subsystems can lead to substantial gains in performance as well size, cost, power consumption. In this paper, we propose DFRC system, which utilizes generalized spatial modulation (GSM) realize coexisting communications waveforms. Our proposed GSM-bas...

Journal: :int. j. lignocellulosic products 2014
s.a. mirshokraie v. haji aghaei t. partovi s. noroozi

in this research, the characteristics of cmp dioxane lignin (hardwood origin) and soda bagasse lignin (ethanol soluble fraction) and dioxane lignin of bagasse were studied using gel permeation chromatography, gas chromatography-mass spectrometry and 13c nmr spectroscopy and dfrc degradation procedure. the results indicated that the main structural units in lignins are phenyl propane skeletons b...

S. Noroozi S.A. Mirshokraie T. Partovi V. Haji Aghaei

In this research, the characteristics of CMP dioxane lignin (hardwood origin) and soda bagasse lignin (ethanol soluble fraction) and dioxane lignin of bagasse were studied using gel permeation chromatography, gas chromatography-mass spectrometry and 13C NMR spectroscopy and DFRC degradation procedure. The results indicated that the main structural units in lignins are phenyl propane skeletons b...

Journal: :Wireless Communications and Mobile Computing 2022

Wireless spectrum is a limited resource, and the rapid increase in demand for wireless communication-based services increasing day by day. Hence, maintaining good quality of service, high data rate, reliability need Thus, we to apportion available an efficient manner. Dual-Function Radar Communication (DFRC) emerging field bears vital importance both civil military applications last few years. ...

Journal: :IEEE Transactions on Wireless Communications 2021

This article studies the physical layer security in a multiple-input-multiple-output (MIMO) dual-functional radar-communication (DFRC) system, which communicates with downlink cellular users and tracks radar targets simultaneously. Here, are considered as potential eavesdroppers might eavesdrop information from communication transmitter to legitimate users. To ensure transmission secrecy, we em...

Journal: :IEEE Transactions on Signal Processing 2021

Dual-functional radar-communication (DFRC) has been envisioned as a key enabler for number of emerging applications. Nevertheless, the intrinsic difference between communication and sensing functionalities imposed challenges in fully realizing promise technology. In this paper, we propose Pareto optimization framework multi-antenna DFRC system, where single transmitter with multiple antennas co...

Journal: :IEEE Journal of Selected Topics in Signal Processing 2022

Reconfigurable intelligent surface (RIS) is a promising technology for 6 G networks owing to its superior ability enhance the capacity and coverage of wireless communications by smartly creating favorable propagation environment. In this paper, we investigate potential employing RIS in dual-functional radar-communication (DFRC) systems improving both radar sensing communication functionalities....

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید