Ta Chi Hieu
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View article: GIỮ GÌN VÀ PHÁT HUY BẢN SẮC VĂN HÓA DÂN TỘC TRONG THỜI KỲ CÔNG NGHIỆP HÓA, HIỆN ĐẠI HÓA ĐẤT NƯỚC
GIỮ GÌN VÀ PHÁT HUY BẢN SẮC VĂN HÓA DÂN TỘC TRONG THỜI KỲ CÔNG NGHIỆP HÓA, HIỆN ĐẠI HÓA ĐẤT NƯỚC Open
Bản sắc văn hóa dân tộc và hiện đại hóa văn hóa giữ vai trò quan trọng trong xu thế phát triển chung và trong sự nghiệp công nghiệp hóa, hiện đại hóa ở Việt Nam nói riêng. Đặc biệt, trong bối cảnh mở rộng giao lưu quốc tế và phát triển nền…
View article: An Improved Filtering Power Divider Using Substrate Integrated Waveguide for Ku‐Band Satellite Applications
An Improved Filtering Power Divider Using Substrate Integrated Waveguide for Ku‐Band Satellite Applications Open
This paper presents an improved design of a Ku‐band power divider (PD) based on a substrate integrated waveguide (SIW) technology. The design is aimed at using the block upconverter (BUC) of the Ku‐band satellite communication system. The …
View article: A 8 GHz microwave substrate integrated waveguide power amplifier using complementary split ring resonators
A 8 GHz microwave substrate integrated waveguide power amplifier using complementary split ring resonators Open
This paper introduces a design for a microwave substrate integrated waveguide (SIW) power amplifier (PA) for modern wireless communications. The amplifier design incorporates complementary split ring resonator (CSRR) structures integrated …
View article: Swift Recovery: An Innovative Routing Approach for Multi-Failure Protection in Software-Defined Networks
Swift Recovery: An Innovative Routing Approach for Multi-Failure Protection in Software-Defined Networks Open
This paper proposes an innovative approach to routing for multi-failure protection in Software-Defined Networks (SDN). The goal is to minimize the number of flow configurations, thereby easing the burden on network switches and enhancing o…
View article: A Research on the Impact of Perceived Enjoyment, Performance Expectancy and Effort Expectancy on E-Learning Continuance Intention
A Research on the Impact of Perceived Enjoyment, Performance Expectancy and Effort Expectancy on E-Learning Continuance Intention Open
This paper investigates the relationship between perceived enjoyment, performance expectancy, effort expectancy and the intention of continuance usage of e-learning system. The research bases on UTUAT model with revised of independent vari…
View article: On Outage Probability and Ergodic Rate of Downlink Multi-User Relay Systems with Combination of NOMA, SWIPT, and Beamforming
On Outage Probability and Ergodic Rate of Downlink Multi-User Relay Systems with Combination of NOMA, SWIPT, and Beamforming Open
A downlink of multi-user non-orthogonal multiple access (NOMA) relay systems is considered. To improve system performance, relay nodes are used to forward signals from the base station (BS) to the end users, and they are wirelessly powered…
View article: Performance Analysis of Joint Precoding and Equalization Design with Shared Redundancy for Imperfect CSI MIMO Systems
Performance Analysis of Joint Precoding and Equalization Design with Shared Redundancy for Imperfect CSI MIMO Systems Open
View article: Proposal of MIMO Ultra-Wide Band Antenna with Low Mutual Coupling
Proposal of MIMO Ultra-Wide Band Antenna with Low Mutual Coupling Open
In this paper, a new ultra-wide band (UWB) MIMO antenna is proposed. A MIMO antenna set consists of two single ultra-wide band antennas. This simple and compact MIMO antenna, which is designed to work from 3.1 GHz to 10.6 GHz, has a broad …