该词条未找到_海词词典

您要查找的是不是：

optimum power allocation 功率优化
This paper proposes a dynamic subchannel and power allocation algorithm for the MC-CDMA sys tern. 摘要针对MC-CDMA系统的反向链路提出了一种动态子载波和功率分配算法。
In this paper, subcarrier pair selection and power allocation in broadband OFDM relaying system is addressed. 该文研究宽带OFDM中继系统的最优中继子载波对选择和功率分配。
As for electrical installations, they share such characteristics as optimum sizing of electrical distribution cables and distribution design, and optimum power quality management. 获注册建筑物在电力装置方面的共同点,是具备大小合宜的配电电缆及配电设计,以及合适的功率质素管理。
In adaptive we propose an algorithm that performs joint subchannel and power allocation. 在自适应过程中，用到了子信道和功率联合分配算法。
The heat engine with different heat leakage has two optimal working conditions, the optimum power and optimum efficiency cann't be attained at the same heat transfer area ratio. 分析表明，当有内热漏存在时，一定温比下热机的最佳功率和最佳效率工作状态分别对应不同的面积比。
An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation technology. 在研究MC-CDMA系统和自适应比特分配技术的基础上,提出了一种适合MC-CDMA系统的自适应比特和功率分配算法。
Chapter 2 demonstrats the dynamic power allocation equation in UTRA FDD mode, which is regarded as the mathematical basis of 3G WCDMA RRM analysis. 第二章分析UTRA FDD模式下求解系统功率分配问题的功率分配方程，作为本文RRM策略实施的数学基础。
The simulation results show that the throughput of the proposed algorithm approaches the algorithm of iterated water-filling power allocation. 仿真结果表明，该算法的吞吐量逼近迭代注水功率分配算法。
Powerful, durable and reliable Cummins diesel engine with optimum power reservation coefficient. 美国原装康明斯水冷柴油机,理想的功率储备系数,具有良好的动力性和可靠性。
Two simplified link adaptive algorithm based on ZF-DFD, with different power allocation scheme are also studied in the thesis. 分析表明该算法对系统性能有很大提高。
To improve the convergence and accuracy in reactive power optimization, this paper proposed a global sequential quadratic programming (SQP) algorithm to calculate optimum power flow. 摘要为提高无功优化计算的收敛性和精确性，采用全局序列二次规划(SQP)算法来计算无功优化潮流。
Proposes a novel algorithm of power allocation, called re-allocation of residual power (RARP), in the spatial multiplexing scheme of multiple input multiple output (MIMO) system. 摘要研究空间复用多输入多输出系统的功率分配问题，提出一种新的功率分配算法－残余功率再分配。
Compared with the equal power allocation scheme, the simulation results show that the proposed algorithm improves the fairness by 1.7 times with a deceasing 17% throughput. 仿真结果表明，与等功率分配相比，虽然吞吐量下降了17%25，但是公平性提高了1.;7倍。
Abstract -The ergodic capacity and optimal power allocation policy of broadband MIMO-OFDM systems in wireless fading channels is derived based on the system model. 摘要-推导了MIMO-OFDM系统在衰落信道下的各态历经容量、最优发送策略、使用等功率分配时的容量上界以及相对于单天线OFDM系统的容量增益。
The simulation results confirm that the optimal power allocation method outperforms not only the equal power allocation across all antennas,but also the conventional beamformer. 仿真结果表明,最优功率分配方案优于相等功率分配和传统的波束形成方案。
The power allocation problem in multi-cell OFDM systems is studied in order to coordinate the co-channel interference (CCI) and improve the users performance in cell edge. 摘要为了协调小区间干扰，提高边缘用户性能，研究了OFDM系统多小区间的功率分配问题。
Neither the singular value decomposition (SVD) of the equivalent channel nor the power allocation is needed in the BS, once it obtains the nulling matrices. 基站得到零空间矩阵后，不需要对等效信道进行奇异值分解、功率分配等复杂操作；
The water-filling power allocation algorithm can achieve the maximal capacity of multiple-input multiple-output(MIMO) systems with no additional power and bandwidth consumption. 在不额外增加发射功率和带宽消耗的情况下,注水功率分配算法能够获得最大的多输入多输出(MI-MO)系统容量。
A multi-objective optimization power allocation scheme was proposed for multiple spotbeam satellite communication system supporting both unicast and multicast flows. 针对多波束卫星系统单播组播共存情况下的功率分配问题,提出了一种多目标优化设计方案。