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兰州财经大学机构知识库
Lanzhou University of Finance and Economics. All
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Channel capacity and channel estimation of OFDM ultra-wide-band systems
会议论文
Proceedings - 2012 International Conference on Computer Science and Electronics Engineering, ICCSEE 2012, Hangzhou, Zhejiang, China, 2012-03-23 - 2012-03-25
作者:
Li, Haiyan
收藏
  |  
浏览/下载:83/0
  |  
提交时间:2021/03/24
Bandwidth
Bit error rate
Broadband networks
Channel capacity
Channel estimation
Data communication systems
Data transfer
MIMO systems
Orthogonal frequency division multiplexing
Receiving antennas
Signal receivers
Signal to noise ratio
Transmitters
Wave transmission
Bit error rate (BER) performance
Channel estimation algorithms
High-speed data transmission
Multi-band orthogonal frequency division multiplexing
Multiple input multiple output antennas
Signal-to-noise power ratio
Transmitter and receiver
Ultra Wide Band wireless systems
Coupling analysis of multi-systems urbanization: Evidence from China
期刊论文
Ecological Indicators, 2025, 卷号: 170
作者:
Luo, Junqiang
;
Ma, Weijing
;
An, Shuang
;
Zhang, Zining
;
Fu, Yanchuan
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2024/12/31
Decentralized systems
Urbanization
Economic and social effects
Rivers
Coastal area
Coupling analysis
Driving factors
Late stage
Multi systems
Spatial temporals
Spatial–temporal differentiation
Trade off
Trade-offs and synergy
Hub-and-spoke emergency rescue network planning
期刊论文
Jiaotong Yunshu Gongcheng Xuebao/Journal of Traffic and Transportation Engineering, 2023, 卷号: 23, 期号: 3, 页码: 198-208
作者:
Ma, Chang-Xi
;
Shi, Chu-Wei
;
Du, Bo
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2023/09/04
Cost reduction
Decision making
Encoding (symbols)
Network coding
Optimal systems
Average rescue time
Emergency rescue
Emergency rescue channel
Emergency rescue station
Hub and spoke
Hub-and-spoke emergency rescue network
Multi-objective planning
Niche pareto genetic algorithm
Pareto genetic algorithms
Rescue stations
Transportation planning
A Novel Similarity-Based Multi-Attribute Group Decision-Making Method in a Probabilistic Hesitant Fuzzy Environment
期刊论文
IEEE Access, 2022, 卷号: 10, 页码: 110410-110425
作者:
Hu, Yubo
;
Pang, Zhiqiang
收藏
  |  
浏览/下载:71/0
  |  
提交时间:2023/02/24
Entropy
Fuzzy sets
Probabilistic logics
Risk assessment
Robustness (control systems)
Weighing
Decisions makings
Hesitant fuzzy sets
Multi criteria decision-making
Multicriteria decision-making
Multicriterion decision makings
Probabilistic hesitant fuzzy set
Probabilistics
Robustness
Similarity
Multistage Multiattribute Group Decision-Making Method Based on Triangular Fuzzy MULTIMOORA
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2016, 卷号: 2016
作者:
Dai, Wen-feng
;
Zhong, Qiu-yan
;
Qi, Chun-ze
Adobe PDF(1934Kb)
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浏览/下载:114/2
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提交时间:2021/03/24
Fuzzy sets
Numerical methods
Attribute significance
Attribute values
Decision information
Multi
attribute group decision making
Optimization modeling
Ratio systems
Reference point method
Triangular fuzzy numbers