Power Allocation Strategies for Secure Spatial Modulation
نویسندگان
چکیده
منابع مشابه
Power Allocation Strategies for MIMO Radar Waveform Design
The role of waveform design is central to effective radar resource management for state-of-the art radar systems. The waveform shape employed by any radar system has always been a key factor in determining the performance and application. The design of radar waveform to minimize mean square error (MSE) in estimating the target impulse response is based on power allocation using waterfilling. ...
متن کاملPower Allocation - Aided Spatial Modulation for 1 Limited - Feedback
Adaptive power allocation (PA) algorithms based on opti6 mization of the minimum distance dmin between signal points at the 7 receiver side are investigated in spatial modulation (SM) systems. First, a 8 closed-form solution of the optimal maximum-dmin-aided PA algorithm is 9 derived in the case of two transmit antennas (TAs). Moreover, for a higher 10 number of TAs, we propose a numerical appr...
متن کاملPower Allocation Strategy of Maximizing Secrecy Rate for Secure Directional Modulation Networks
In this paper, given the beamforming vector of confidential messages and artificial noise (AN) projection matrix and total power constraint, a power allocation (PA) strategy of maximizing secrecy rate (Max-SR) is proposed for secure directional modulation (DM) networks. By the method of Lagrange multiplier, the analytic expression of the proposed PA strategy is derived. To confirm the benefit f...
متن کاملPower Allocation Strategies in Block-Fading Two-Way Relay Networks
This paper aims at investigating the superiority of power allocation strategies, based on calculus of variations in a point-to-point two-way relay-assisted channel incorporating the amplify and forward strategy. Single and multilayer coding strategies for two cases of having and not having the channel state information (CSI) at the transmitters are studied, respectively. Using the notion of cal...
متن کاملResource Allocation Strategies for Secure WPCN Multiantenna Multicasting Systems
This paper investigates a secure wireless-powered multiantenna multicasting system, where multiple power beacons (PBs) supply power to a transmitter in order to establish a reliable communication link with multiple legitimate users in the presence of multiple eavesdroppers. The transmitter has to harvest radio frequency (RF) energy from multiple PBs due to the shortage of embedded power supply ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Systems Journal
سال: 2019
ISSN: 1932-8184,1937-9234,2373-7816
DOI: 10.1109/jsyst.2019.2918168