Evaluation of the weighted-overlap add model with massive MIMO in a 5G system

NQ Ismaeel, SK Ibrahim… - … Electronics and Control), 2023 - telkomnika.uad.ac.id
The flaw in 5G orthogonal frequency division multiplexing (OFDM) becomes apparent in
high-speed situations. Because the doppler effect causes frequency shifts, the orthogonality …

A new truncation algorithm of low hardware cost multiplier

QK Omran, KA Humood, T Mahmood - Periodicals of Engineering …, 2021 - pen.ius.edu.ba
Multiplier is one of the most inevitable arithmetic circuit in digital signal design. Multipliers
dissipate high power and occupy significant amount of the die area. In this paper, a low-error …

Enhancement the Time Variation of Channel Gain by Realize Doppler Spectrum Using Filtered White Gaussian Noise (FWGN) Model

T Mahmood, HB Ahmed, AS Hameed - Wireless Personal …, 2023 - Springer
Multiple factors have a significant role in fading channel models such as temporal
complexities, testing BERs (bit error rates) testing, 2nd order statistical values like …

Design LC oscillator for MF, HF& VHF using both ideal and practical operation amplifier

KA Humood, T Mahmood, QK Omran… - … of Engineering and …, 2021 - pen.ius.edu.ba
In general, the oscillator is a device that used in most circuits and system of electronics,
electrical, and telecommunications. There are several kinds of oscillator contingent on …

Wireless transceiver bit error rate and capacity improvement using advanced decoding techniques

AM Ahmed, WQ Mohamed, IH Ali - Bulletin of Electrical Engineering and …, 2022 - beei.org
This paper considers advanced techniques for multiple-input multiple-output (MIMO)
detection and decoding techniques to improve bit error rate (BER) and channel capacity …

Generate high data rate of optical carries by using nanomaterial graphene in slab waveguide

ST Alwan, OA Mahmood, T Mahmood - Curved and Layered …, 2022 - degruyter.com
Single mode is one of the most practical applications in microwave propagations because of
its high mode resolution and low transmission loss. In this paper, the single mode graphene …

Design & Simulation of a High Frequency Rectifier Using Operational Amplifier

AH Saleh, KA Hmood, T Mahmood… - 2022 2nd International …, 2022 - ieeexplore.ieee.org
At the end of the nineteenth century and the beginning of the twentieth century, techniques
of half-wave and full-wave averaging appeared. With the advent of semiconductor …

An Algorithmic State Machine Design Approach for Digital Divider Controller

QK Omran, T Mahmood… - 2023 3rd International …, 2023 - ieeexplore.ieee.org
The algorithmic state machine (ASM) is a method for describe the desired operation of the
device and design the control logic based on the detailed ASM chart. Binary divider is one of …

[PDF][PDF] Hybridization of zero forcing-minimum mean square error equalizer in multiple-input multiple-output system

DO Akande, ZK Adeyemo, OO Arowolo… - Indonesian Journal of …, 2022 - academia.edu
Transmission of high data rate over multipath environment is associated with many wireless
applications. However, this transmission results in high delay which leads to inter-symbol …

A Review Paper on Papr Problem of the Transmitted Signal in Ofdm Systems

QK Omran, OA Mahmood, KA Humood - European Scholar Journal, 2021 - neliti.com
Abstract Orthogonal Frequency Division Multiplexing (OFDM) is a very attractive technique
for high-data-rate transmission in wireless applications. This system has some drawbacks …