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[编程文档] powlinecommn
说明:understanding Power line communication-understanding Power line communication...<kumar> 在 2025-06-17 上传 | 大小:809kb | 下载:0
[编程文档] s01-1
说明:Digital Video Broadcasting over Handheld devices (DVB-H) is based on the DVB-T specification for digital terrestrial television, adding to it number of features designed to take account of the particular environments in which such receivers m<serag> 在 2025-06-17 上传 | 大小:587kb | 下载:0
[编程文档] s01-3
说明:Advances of diverse wireless access technologies are defining the trends of future wireless networks, named Next Generation Wireless Networks (NGWN), where several access technologies will coexist and devices will be equipped with different n<serag> 在 2025-06-17 上传 | 大小:979kb | 下载:0
[编程文档] s01-6
说明:A context-aware system is one that gracefully adapts to user environment changes, rendering its applications/services more personalized. Location has been long considered as the most important context and numerous Location Based Services have b<serag> 在 2025-06-17 上传 | 大小:673kb | 下载:0
[编程文档] ITUR_F520-2
说明:ITU RECOMMENDATION 520-2 USE OF HIGH FREQUENCY IONOSPHERIC CHANNEL SIMULATORS -ITU RECOMMENDATION 520-2 USE OF HIGH FREQUENCY IONOSPHERIC CHANNEL SIMULATORS<Lin> 在 2025-06-17 上传 | 大小:8kb | 下载:0
[编程文档] A_Novel_Structure_of_Signal_Demodulation_in_High_
说明:In this paper, a novel demodulation structure in high-frequency (HF) channel is introduced and studied.Frequency-offset estimation, ractionally spaced adaptive equalization and carrier recovery techniques are involved.Frequency-offset correction is<Lin> 在 2025-06-17 上传 | 大小:182kb | 下载:0
[编程文档] The_Research_and_Achievement_of_HF_Ad_Hoc_Network
说明:In the article the author analyses three main categories of routing protocols used in HF communication networks and studies detailedly the application of the table driven routing protocol in the HF Ad Hoc Network. A small-scale HF Hoc Network<Ming Li> 在 2025-06-17 上传 | 大小:96kb | 下载:0
[编程文档] Standardization_of_an_intermediate_duration_HF_ch
说明:For many years, the standard model of an ionospheric channel used for analysis and performance evaluation of HF communications techniques has been the model of Watterson, as embodied in the ITU-R Recommendation Rec. F.1487.However, for the modern a<Ming Li> 在 2025-06-17 上传 | 大小:86kb | 下载:0
[编程文档] bandwidthallocat
说明:Bandwidth allocation for next generation mobile communication<kumar> 在 2025-06-17 上传 | 大小:1001kb | 下载:0