The wireless communication systems has gone from different generations from SISO systems to MIMO systems. Bandwidth is one important constraint in wireless communication. In wireless communication, high data transmission rates are essential for the services like tripple play i.e. data, voice and video. At user end the capacity determines the quality of the communication systems. This paper aims...

In this paper, an IRS-aided integrated sensing and communications (ISAC) system operating in the terahertz (THz) band is proposed to maximize capacity. Transmit beamforming phase-shift design are transformed into a universal optimization problem with ergodic constraints. Then joint of transmit achieved by gradient-based, primal-dual proximal policy (PPO) multi-user multiple-input single-output ...

This paper presents a comparison of Isolated (Flyback) and non-Isolated (Buck) multiple input-single output (MISO) DC-DC converters. The analysis converters is based on pulsed voltage source cells (PVSC). modeling both converter types detailed through their mathematical models electrical simulations using Matlab/Simulink PSIM. focuses the sizing parameters, non-ideal characteristics efficiency....

This letter investigates the reconfigurable intelligent surface (RIS)-assisted multiple-input single-output (MISO) wireless system, where both half-duplex (HD) and full-duplex (FD) operating modes are considered together, for first time in literature. The goal is to maximize rate by optimizing RIS phase shifts. A novel deep reinforcement learning (DRL) algorithm proposed solve formulated non-co...

We have examined the ability of misonidazole (MISO) or etanidazole (ETA) to improve the antitumor efficacy of cisplatin (CDDP), hyperthermia, and radiation in the FSalIC murine fibrosarcoma. A growth delay of about 25 days was produced with CDDP (5 mg/kg) and hyperilimili»(43°C, 30 min) prior to radiation (3 Gy daily for 5 days) on day 1. The addition of \IISO (1 g/kg) on day 1 resulted in a ...

We study the problem of secure transmission over a Gaussian two-user multi-input single-output (MISO) broadcast channel under the assumption that links connecting the transmitter to the two receivers may have unequal strength statistically. In addition to this, the state of the channel to each receiver is conveyed in a strictly causal manner to the transmitter. We focus on a two state topologic...

In this paper, we study the resource allocation algorithm design for multiple-input single-output (MISO) multicarrier non-orthogonal multiple access (MC-NOMA) systems, in which a full-duplex base station serves multiple half-duplex uplink and downlink users on the same subcarrier simultaneously. The resource allocation is optimized for maximization of the weighted system throughput while the in...

We consider a K-user multiple-input single-output (MISO) broadcast channel (BC) where the channel state information (CSI) of user i(i = 1, 2, . . . ,K) may be either perfect (P), delayed (D) or not known (N) at the transmitter with probabilities λP , λ i D and λ i N , respectively. In this channel, according to the three possible CSIT for each user, joint CSIT of the K users could have at most ...

This paper compares the performance of a Turbo coded OFDM wireless link for SISO, SIMO, MISO and MIMO system with uncoded OFDM wireless link for SISO, SIMO, MISO and MIMO system in the in the presence of rayleigh fading. Turbo encoder encodes the input information bits and sends to QPSK or 16 QAM or 64 QAM modulator. Modulated symbols are mapped by STBC. Outputs of STBC are split into n streams...