Description: The target of the assignment is to familiarize the student with MIMO channel modeling.
The work is based on L. Schumacher’s MIMO channel model implementation, with
added capacity analysis. First the channel model implementation is introduced, and
thereafter analysis on MIMO channel with different parameters is done. Finally a short
report on the results is written. Platform: |
Size: 553984 |
Author:zxc |
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Description: MMSN最早的针对无线传感器网络的固定信道分配的多信道MAC协议-MMSN the first wireless sensor network for the fixed channel assignment of multi-channel MAC protocol Platform: |
Size: 295936 |
Author:jin fen |
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Description: Matlab 模拟仿真 MIMO
直线基站均匀分布
蒙特卡罗仿真信道容量。-Matlab simulation MIMO linear Monte-Carlo simulation of uniformly distributed base station channel capacity. Platform: |
Size: 1024 |
Author:dongshaojie |
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Description: 基于粒子群优化的无线MESH网信道分配算法通用MATLAB源码,本算法基于冲突图的粒子群优化算法而来。-Particle Swarm Optimization for Wireless MESH Network Channel Assignment General MATLAB source code, the algorithm is based on the conflict graph from PSO. Platform: |
Size: 4096 |
Author:成龙 |
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Description: In this paper, we integrate the channel assignment and
power assignment into a distributed channel access
algorithm. A cost-function is introduced to provide some
optional channels according to their cost for transmitted
power level searching. The simulation results show that this
algorithm largely increases capacity compared with the
fixed channel allocation (FCA). The proposed algorithm
can adapt to the call saturated state of network and does not
cause high intracell handover access. It has a short average
call setup time even at high traffic loads. We suggest that
the intracell handover rate should be a factor in evaluation
of an algorithm’s performance, because high handover
access will intensively increase the load of switch and cause
much higher call dropping and blocking probabilities than
those we expect. Platform: |
Size: 590848 |
Author:raghu |
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Description: 基于认知无线电的研究,同时对信道分配与功率控制进行研究。并详细描述了博弈论的相关实现方法。-channel assignment and power control with game theory. Platform: |
Size: 288768 |
Author:jiajie |
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Description: 本文主要通过极点配置法,设计了导弹三通道的控制系统,整体性能达到了设计的基本要求,在导弹垂直上升阶段及俯仰阶段,分别选取特征点进行仿真,达到了垂直发射中姿态角控制的要求。但是,采用极点配置法设计的控制律仍存在许多不足,短时间内具有良好的性能,而某一时刻之后系统将面临着严重的振荡。可以考虑采用其它方法重新设计,或是多种控制方法的结合,扬长避短,可获得更为理想的效果。-In this paper, the pole placement method, the design of a missile three-channel control system, the overall performance of the basic requirements of the design, select the feature points to simulate the missile vertical upward phase and pitch, respectively, reached the vertical launch attitude angle controlrequirements. However, the pole assignment method designed control law there are still many deficiencies in a short period of time has a good performance, a moment after which the system will face severe oscillation. Can consider using other methods to re-design, or a combination of a variety of control methods to advantage, the availability of more desirable effect. Platform: |
Size: 64512 |
Author:战斗机 |
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Description: Wireless Mesh Networks (WMNs) are a promising technology
for providing broadband wireless access to the end
user. They offer a higher degree of flexibility compared to
traditional networks but on the expense of a more complex
structure. Thus, planning and optimization of WMNs is a
challenge. In this paper, we address this challenge using
genetic algorithms. Genetic algorithms are able to evaluate
and optimize large-scale WMNs in relatively small computation
time. The results prove the effectiveness of the genetic
operators to optimize the routing and channel assignment in
WMNs. Platform: |
Size: 212992 |
Author:SALAH |
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Description: Abstract—In this paper we propose the channel assignment
scheme for multi-channel wireless mesh network (WMN), where
each mesh router is equipped with multiple radio interfaces. In
real WMN the number of radio interfaces is much higher than
the number of non-overlapping channels, which causes a lot of
connections between mesh nodes operate on the same radio
channel. Increasing number of simultaneous transmissions on the
same channel causes interference, which limits network capacity.
This paper presents a new centralized channel assignment
scheme called first random channel assignment algorithm
(FRCA). This algorithm efficiently utilizes radio interfaces to
achieve improvement of the network capacity. NS-2 simulator
was used to evaluate the performance of proposed solution and
simulation results were compared with others channel
assignment algorithms Platform: |
Size: 396288 |
Author:fahim68 |
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