BER Analysis of Reconfigurable Intelligent Surface Assisted Downlink Power Domain NOMA System [PDF]
The use of software controlled passive Reconfigurable Intelligent Surface (RIS) in wireless communications has attracted many researchers in recent years.
Vetrivel Chelian Thirumavalavan +1 more
semanticscholar +1 more source
The BER necessities: the repair of DNA damage in human-adapted bacterial pathogens
Stijn Van Der Veen +2 more
exaly +2 more sources
Radar Cross Section of Chipless RFID Tags and BER Performance [PDF]
The performance of different chipless RFID tag topologies is analyzed in terms of radar cross section (RCS) and bit error rate (BER). It is shown that the BER is mainly determined by the tag RCS once a standard reading scenario is considered and a fixed ...
M. Borgese +3 more
semanticscholar +1 more source
Comparison of FFT-Based and DCT-Based Channel Estimation and ECC for OFDM System [PDF]
Orthogonal Frequency Division Multiplexing (OFDM) has become a popular modulation method for high data rate wireless communications. In this paper, two schemes are proposed.
Awatif Ali Jafaar
doaj +1 more source
Multiple Access Chua Chaotic Communication system using Real Orthogonal Matrix Approach [PDF]
An alternative to traditional Pseudo-Noise (PN)-Sequences, one-dimension (1D) orthogonal chaotic map sequences, and three dimensional (3D) continuous chaotic systems (x,y,z) are generated by orthonormal Gram-Schmidt process. A new Orthogonal Chua Chaotic
Ali Radhi
doaj +1 more source
The development of wearable health systems has been the focus of many researchers who aim to find solutions in healthcare. Additionally, the large potential of textiles to integrate electronics, together with the comfort and usability they provide, has ...
Ana Oliveira +4 more
doaj +1 more source
OFDM Channel Estimation Along with Denoising Approach under Small SNR Environment using SSA
—In this paper, a de-noising approach in conjunction with channel estimation (CE) algorithm for OFDM systems using singular spectrum analysis (SSA) is presented. In the proposed algorithm, the initial CE is computed with the aid of traditional linear
E. Hari Krishna +2 more
doaj +1 more source
Exact BER Performance Analysis for Downlink NOMA Systems Over Nakagami- $m$ Fading Channels [PDF]
In this paper, the performance of a promising technology for the next generation wireless communications, non-orthogonal multiple access (NOMA), is investigated. In particular, the bit error rate (BER) performance of downlink NOMA systems over Nakagami- $
Tasneem Assaf +3 more
semanticscholar +1 more source
Implementation and testing of a FSK demodulator
This work describes the implementation and testing of a FSK demodulator, within the framework of a modem re-engineering for navy communications. It was developed over a Spartan 6 XCSLX25 FPGA with its code in VHDL.
Leandro José Ferrari +3 more
doaj +1 more source
Performance study of a coexistence system in a PON network taking into account the stimulated scattering of Raman [PDF]
Some problems introduced by the need for coexistence between a Passive Optical Network PON technologies (GPON, XGS-PON, and NG-PON2 in particular) especially the Stimulated Raman Scattering SRS which appears when different PON technologies transfer ...
Kherici Cheikh, Kandouci Malika
doaj +1 more source

