作者: 成績(jī)上升 時(shí)間: 2025-3-21 22:38
Book 2022ion..- Underwater laser communication..- Ultraviolet communication..- Acquisition, aiming, and tracking technology..- Partially coherent optical transmission..- Optical communication in the future..The book is a suitable reference for undergraduate or postgraduate students majored in communication e作者: Meander 時(shí)間: 2025-3-22 02:42
aring the vibration exposure measured with the insoles to the vibration measured by standard piezo-electric accelerometers. The validation process took place both in laboratory controlled conditions and in real, outdoor conditions. The experimental results show a root-mean-squared error in the evalu作者: prostatitis 時(shí)間: 2025-3-22 07:06
Xizheng Ke,Ke Dongation with the Hypermat metastructure were based were defined. The paper describes the design of the sensorized liner taking into consideration the choice of materials, the application of myoelectric textile sensors and pressure sensors, the connector design for the connection between sensors and ci作者: Painstaking 時(shí)間: 2025-3-22 11:32
Xizheng Ke,Ke Dongod we use a smartwatch Photoplethysmogram (PPG) signal, which is mainly used for heart rate estimation, to estimate the (systolic) blood pressure too. An important feature of this system, in contrast to State-of-the-Art (SoA), is continuous, easy, and comfortable monitoring of blood pressure.作者: 省略 時(shí)間: 2025-3-22 16:54
Xizheng Ke,Ke Dongsubject’s tests show an average absolute error of 0.75% in heart rate measurement and 5.83% in breathing detection compared to standard references. Whereas, the average variation in SpO. levels are 2.41% and 1.35% from the intra-oral measurement and the reference measurement, respectively. Intraoral作者: mosque 時(shí)間: 2025-3-22 18:30 作者: EXUDE 時(shí)間: 2025-3-22 21:30
Xizheng Ke,Ke Dongd with quality, there is a need to harness wheat landraces. Landraces are considered as repository of gene pool that enhance the biodiversity and maintain and stabilize the ecosystem in a sustainable way to make it functional. Wheat landraces are traditional crop populations developed by the farmers作者: minimal 時(shí)間: 2025-3-23 02:31 作者: Immortal 時(shí)間: 2025-3-23 07:09
Xizheng Ke,Ke Dongations..The book includes both classic and very recent results and will appeal to graduate students and researchers who want to learn about the approximation of functions and the numerical solution of operator equations, in particular integral equations..978-3-030-77499-8978-3-030-77497-4Series ISSN 2367-3451 Series E-ISSN 2367-346X 作者: Carcinoma 時(shí)間: 2025-3-23 12:03 作者: Inflated 時(shí)間: 2025-3-23 15:13
Optical Wireless Communication978-981-19-0382-3Series ISSN 2731-5967 Series E-ISSN 2731-5975 作者: 熱心助人 時(shí)間: 2025-3-23 19:15
Optical Wireless Communication Theory and Technologyhttp://image.papertrans.cn/o/image/702713.jpg作者: 爆炸 時(shí)間: 2025-3-24 01:33 作者: 粗野 時(shí)間: 2025-3-24 05:28 作者: ALE 時(shí)間: 2025-3-24 09:10
Coherent Optical Communication,Compared to intensity modulation/direct detection (IM/DD), coherent optical communication systems can achieve a detection sensitivity gain of approximately 20?dB (homodyne detection can reach 23?dB), allowing for longer distance transmission under the same power.作者: Interstellar 時(shí)間: 2025-3-24 13:25 作者: 軌道 時(shí)間: 2025-3-24 17:43
Atmospheric Channel, Channel Estimation, and Channel Equalization,Various natural phenomena in atmospheric channels, such as rain, snow, fog, haze, gas molecules, and aerosols, may cause energy attenuation of laser beams.作者: 斜坡 時(shí)間: 2025-3-24 21:57 作者: 主動(dòng)脈 時(shí)間: 2025-3-25 00:26 作者: PANG 時(shí)間: 2025-3-25 03:26 作者: inflate 時(shí)間: 2025-3-25 07:47
Acquisition, Aiming, and Tracking Technology,Microwave antenna does not need precise antenna alignment owing to its high transmitting power and large divergence angle. In contrast, wireless laser communication requires good beam convergence; therefore, acquisition, pointing, and tracking become key problems.作者: plasma-cells 時(shí)間: 2025-3-25 14:54 作者: 思想流動(dòng) 時(shí)間: 2025-3-25 15:59
Partially Coherent Optical Transmission,pansion, spot drift, and angle of arrival fluctuation. Such turbulence effects reduce the energy coupling efficiency on the photodetector surface, increase the bit error rate of the laser communication system, and deteriorate the performance of the system.作者: Temporal-Lobe 時(shí)間: 2025-3-25 20:00
Xizheng Ke,Ke DongDiscusses most aspects of wireless optical communication.Elaborates the technical details theoretically and practically.Provides thinking questions and exercises作者: 無(wú)目標(biāo) 時(shí)間: 2025-3-26 01:17
2731-5967 estions and exercises.The book gives a detailed description of optical wireless communication (OWC), including optical laser communication, visible light communication, ultraviolet communication, underwater optical communication and future communication technologies. To achieve an integration betwee作者: 微生物 時(shí)間: 2025-3-26 07:24 作者: 本土 時(shí)間: 2025-3-26 12:08 作者: 合同 時(shí)間: 2025-3-26 16:26 作者: sed-rate 時(shí)間: 2025-3-26 20:41
Xizheng Ke,Ke Dongsthesis and the tridigital/robotic hand. This system presents some critical issues that can be addressed by improving the integration between the parts and redesigning some components through innovative design-driven solutions. The paper describes the design of a sensorized liner for upper limb pros作者: LUT 時(shí)間: 2025-3-26 22:35
Xizheng Ke,Ke Dongtion. Currently, nurses perform this assessment periodically by measuring respiration rate, oxygen saturation, systolic blood pressure, heart rate, core body temperature, and level of consciousness. Automation of this process using wearable devices allows for continuous monitoring inside and outside作者: Fantasy 時(shí)間: 2025-3-27 05:11 作者: Psa617 時(shí)間: 2025-3-27 05:47
Xizheng Ke,Ke Dongluding wheat species einkorn, emmer, durum, rivet, Polish, Persian, spelt, bread, and club, ones have n?=?1x?=?7 chromosome number. Hybridization, drift, migration, and natural selection have been overwhelmed by generation of modern cultivars. First evidence of domestic wheats was in the Fertile Cre作者: Horizon 時(shí)間: 2025-3-27 12:06 作者: 輕信 時(shí)間: 2025-3-27 17:21
Xizheng Ke,Ke Donge its domestication 12,000?years ago. Wheat cultivars in use were mainly landraces till the end of the nineteenth century. After World War II, industrialized agriculture led to the selection of modern bread and durum wheat cultivars based upon their higher grain yields and technological characterist作者: Fibrinogen 時(shí)間: 2025-3-27 20:32
Xizheng Ke,Ke Dongomial approximation on bounded and unbounded intervals.From The book presents a combination of two topics: one coming from the theory of approximation of functions and integrals by interpolation and quadrature, respectively, and the other from the numerical analysis of operator equations, in particu作者: 易于 時(shí)間: 2025-3-27 23:13
Xizheng Ke,Ke Donge its domestication 12,000?years ago. Wheat cultivars in use were mainly landraces till the end of the nineteenth century. After World War II, industrialized agriculture led to the selection of modern bread and durum wheat cultivars based upon their higher grain yields and technological characterist作者: 異端邪說(shuō)2 時(shí)間: 2025-3-28 03:50 作者: 態(tài)學(xué) 時(shí)間: 2025-3-28 07:00
Dynamics of Litterfall and Decomposition in Peatland Forests: Towards Reliable Carbon Balance Estim peatlands usually includes artificial drainage. Any land-use mediated changes in C emissions from peatlands need to be estimated for greenhouse gas (GHG) reporting. This is not an easy task, since all factors that affect the dynamics of litter inputs and decomposition of organic matter are affected作者: 使絕緣 時(shí)間: 2025-3-28 13:34 作者: 有花 時(shí)間: 2025-3-28 15:08
Molecular genetics of cardiomyopathies and myocarditis-based understanding of heart muscle disease. The improved understanding gained in heart muscle disease has also led to understanding of similarities and differences in heart and skeletal muscle and their often overlapping clinical presentations.作者: 野蠻 時(shí)間: 2025-3-28 18:57 作者: nonradioactive 時(shí)間: 2025-3-29 01:13 作者: 大猩猩 時(shí)間: 2025-3-29 06:39
Laura De Giorgipter, the status of women in academic professorial and leadership roles in STEM departments and in higher education generally in the United Arab Emirates, is examined in order to draw comparative indications of female representation in higher education. We argue that all evidence indicates that in f作者: expire 時(shí)間: 2025-3-29 07:28 作者: persistence 時(shí)間: 2025-3-29 12:09
Donald Lazeref elements and sedimentary magnetism.??.Dr. Wei Lin works at the Institute of Geology and Geophysics, Chinese Academy of Sciences, China.978-3-642-43364-1978-3-642-38262-8Series ISSN 2190-5053 Series E-ISSN 2190-5061 作者: 一美元 時(shí)間: 2025-3-29 17:27 作者: BROW 時(shí)間: 2025-3-29 21:09 作者: Costume 時(shí)間: 2025-3-30 00:40
