Thư viện Kĩ thuật Viễn thông
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Part 2 book "Fundamentals of communication systems" includes content: Multidimensional digital modulation, digital transmission through bandlimited AWNG channels, multicarrier modulation and OFDM, an introduction to information theory, coding for reliable communications, data transmission in fading multipath channels, spread spectrum communication systems.
419p muasambanhan06 03-02-2024 3 1 Download
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Part 1 book "Fundamentals of communication systems" includes content: Introduction, signals and linear systems, amplitude modulation, angle modulation, probability and random processes, effect of noise on analog communcation systems, analog to digital conversion, digital modulation methods in an additive white gaussian noise channel.
505p muasambanhan06 03-02-2024 1 1 Download
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Part 2 book "Principles of electronic communication systems" includes content: Fundamentals of networking, local area networks, and ethernet; transmission lines; antennas and wave propagation; internet technologies; microwave and millimeter wave communication; satellite communication; telecommunication systems; optical communication; cell phone technologies; wireless technologies; communication tests and measurements.
497p muasambanhan06 03-02-2024 3 1 Download
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Part 1 book "Principles of electronic communication systems" includes content: Introduction to electronic communication; electronic fundamentals for communications; amplitude modulation fundamentals; amplitude modulator and demodulator circuits; fundamentals of frequency modulation; FM circuits; digital communication techniques; radio transmitters; communication receivers; multiplexing and demultiplexing; digital data transmission.
448p muasambanhan06 03-02-2024 2 1 Download
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Part 2 book "Principles of modern wireless communication systems - Theory and practice" includes content: Multiple input multiple output wireless communications; orthogonal frequency division multiplexing; wireless system planning.
132p muasambanhan06 03-02-2024 2 1 Download
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Part 1 book "Principles of modern wireless communication systems - Theory and practice" includes content: Introduction to 3G/4G wireless communications; introduction - basics of digital communication systems principles of wireless communications; the wireless channel; code division for multiple access (CDMA)
180p muasambanhan06 03-02-2024 1 1 Download
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This study proposed two algorithms, Load-Balance and Energy-Saving, for cloud resource allocation to automatically scale up and down the 5G UPF instances. A simulation software is developed to model an Infrastructureas-a-Service cloud and implement these resource allocation algorithms.
8p vigrab 02-02-2024 2 1 Download
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The measured signal of shockwave pressure of underwater explosion is usually disturbed by many objective factors such as the disturbance of the environment surrounding the sensors, the complexity of wave propagation and wave reflection in complex environments, the formation and fluctuation of air bubbles, especially analog signals always have noise due to the influence of electronic noise from the A/D converter and circuit board error embedded in measuring devices, etc.
15p vigojek 02-02-2024 0 0 Download
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Bài viết đề xuất một giải pháp nâng cao việc dẫn tàu an toàn trên biển đối với các tàu có hệ thống nhận dạng tự động (AIS) nhưng chưa được trang bị hệ thống thông tin và hiển thị hải đồ điện tử (ECDIS) bằng cách nghiên cứu thực hiện một bộ chuyển đổi tín hiệu đưa thông tin từ AIS sang máy tính và các thiết bị di động có cài đặt Hải đồ điện tử (ENC).
5p vigojek 02-02-2024 2 1 Download
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The rapid advancement of technology has spurred the development of a wide range of sophisticated electronic devices leading to an increasing demand for the utilization of thermoconductive materials to address thermal management. However, most of the available thermoconductive materials possess inadequate mechanical properties and low resistance to temperatures.
5p vigojek 02-02-2024 0 0 Download