Energy harvesting

Mục tiêu của đề tài "Nghiên cứu các công nghệ thu thập năng lượng từ môi trường (EH - Energy Harvesting) để cấp cho mạng cảm biến không dây" là nghiên cứu phát triển các giải pháp năng lượng hỗ trợ cho mạng cảm biến không dây, trong đó có thu thập năng lượng từ nguồn ngoài cấp cho mạng, đồng thời, tìm kiếm thêm các giải pháp khác hỗ trợ về năng lượng cho mạng trên.

107p myhouse06 12-04-2025 1 1   Download

This paper investigates the system performance of hybrid time-power switching based relaying (TPSR) energy harvesting enabled in the multisource half-duplex relaying network over the Rayleigh fading channel. The outage probability (OP) of the proposed system model with implementing maximal ratio combining (MRC) and selection combination (SC) technique at the receiver is presented and analyzed.

8p viling 11-10-2024 5 1   Download

This paper evaluates an energy harvesting strategy for UAVs from sunlight and laser beams on cloudy days with a low-level cloud layer. The channel models and harvested powers for both cases are considered and analyzed using mathematical equations and simulation results.

7p viengfa 28-10-2024 4 2   Download

In the 6G mobile networks, ensuring low latency and low energy consumption is paramount. This study explores a novel approach for addressing these issues in a backscatter communication (BC) - based multiple user unmanned aerial vehicle (UAV) - enabled mobile edge computing (MEC) Internet of Things (IoT) network.

7p vibenya 31-12-2024 7 2   Download

The aim of this thesis is investigate and design a small antenna which can be embedded onto a Polyethylene substrate (used for making roof tiles). The antenna can be used to harvest ambient energy by connecting it to a rectifier. Due to the dimensional constraints of a roof tile as well as the materials used, there are limitations imposed on the antenna size, and thus the radiation efficiency and bandwidth often become a limiting factor in the overall performance of the system.

93p runthenight04 02-02-2023 20 2   Download

The aim of this paper is to provide a theoretical analysis on the mechanical power of the mass spring’s system. Some tests are conducted to experimentally evaluate the theoretical analysis and to investigate the mechanical energy ability of this concept.

12p tohitohi 19-05-2020 14 1   Download

Microscopic and light spectroscopic investigations on the supramolecular architecture of bacterial photosynthetic membranes have revealed the pho-tosynthetic protein complexes to be arranged in a densely packed energy-transducing network.

10p galaxyss3 07-03-2013 52 3   Download

The efficiency of light harvesting in higher plant photosynthesis is regulated in response to external environmental conditions. Under conditions of excess light, the normally highly efficient light-harvesting system of photo-system II is switched into a state in which unwanted, potentially harmful, energy is dissipated as heat.

11p media19 06-03-2013 45 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Development of a biomechanical energy harvester

12p panasonic01 13-12-2011 55 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Biomechanical energy harvesting from human motion: theory, state of the art, design guidelines, and future directions

13p panasonic01 12-12-2011 40 3   Download

INDEX OF VOLUME 56 Agherkakli B., Najafi A., Sadeghi S.H.: Ground based operation effects on soil disturbance by steel tracked skidder in a steep slope of forest ............................................................................................................................................... 278 Barcík Š., Kminiak R., Řehák T., Kvietková M.: The influence of selected factors on energy requirements for plain milling of beech wood ............................. 243 Bošeľa M., Šebeň V.: Analysis of the aerial application of fertilizer and dolomitic limestone .......................

6p toshiba4 13-09-2011 60 4   Download

Dams and particle separation is important in the process of harvesting rice (rice; wheat) and energy intensive. There have been many studies on various parts of the dam to improve your drum beats combine harvesters were introduced in recent years. Research division beating drums beating two types of tangential to the direction tangential feed was made in 2007 with the aim of: increasing particle separation distribution of the dam, the dam reduced energy costs, reduce the impact split ...

6p thulanh2 07-09-2011 88 7   Download