波束赋形,beamforming
1)beamforming波束赋形
1.Joint power control,beamforming and multiuser detection for CDMA systems;CDMA系统中联合功率控制、波束赋形与多用户检测
2.Investigation of Smart Antennas Beamforming Algorithms;智能天线波束赋形算法研究
3.Limited Feedback Approach in Beamforming System over Temporally-correlated Channels时间相干信道下波束赋形系统的有限反馈方法
英文短句/例句
1.An Shaped Beam Method Study on Waveguide Slotted Array波导缝隙阵列天线波束赋形方法研究
2.Design for Shaped-beam of Conformal Arrays;共形阵列天线的波束赋形设计与研究
3.Research on Arithmetic of Beaming of Smart Antenna in TD-SCDMATD-SCDMA中智能天线的波束赋形算法研究
4.Beam shaping method base on phase-only and part perturbation一种仅相位加权并局部微扰的波束赋形方法
5.A Method of Phase-only Optimization for Broad-band Shaped Beam一种实现宽带波束赋形的相位优化方法
6.Limited Feedback Approach in Beamforming System over Temporally-correlated Channels时间相干信道下波束赋形系统的有限反馈方法
7.Application of Beamforming Technology in TD-SCDMA Network Optimization波束赋形技术在TD-SCDMA网络优化中的应用
8.This paper presents a new pattern synthesis algorithm for arbitrary arrays based on adaptive array theory.基于自适应天线阵理论 ,给出了一种用于任意线阵天线的主波束赋形算法。
9.Study on Doubly Curved Shaped-beam Reflector Antenna Theory赋形波束双弯曲反射器天线理论研究
10.Shaped-Beam Synthesis of Series-Fed Microstrip Slot Array Antenna Using Genetic Algorithm基于遗传算法的微带缝隙串馈赋形波束天线
11.The Algorithm of UV-LMS and TRLS for Beam-forming of Smart Antenna;智能天线中波束赋型的UV-LMS和TRLS算法
12.Standardization Status of Dual-Layer Beamforming in LTELTE中双流波束赋型的标准化进展
13.Research on near field focus beam-forming and beam null-forming近场声聚焦波束形成与波束零陷研究
14.Improved Beamforming Algorithm with Correct Matrix一种改进的引入修正矩阵的波束赋行算法
15.fanned beam antenna扇形波束天线扇形波速天线
16.A New Injectable Vehicle--Bile Salt/Phosphatidylcholine Mixed Micelles System注射剂的新型赋形剂——胆盐/卵磷脂混合胶束系统
17.Steering-Invariant Constant Beamwidth Beamforming with SOCP Constraints基于二阶锥约束的方向不变恒定束宽波束形成
18.Research of Constraints Beamforming and DOA Estimation Algorithm;约束波束形成及波达方位估计算法研究
相关短句/例句
shaped-beam波束赋形
1.Genetic Algorithm(GA) has been shown to be an effective strategy in the off-line optimization,which is fit for designingshaped-beam antenna array.遗传算法在非线性数值优化方面有着很强的生命力,适于波束赋形阵列天线的综合。
2.This paper mainly studies the design and theshaped-beam technology of traveling wave antenna of rectangular waveguide with inclined slot on the narrow wall.本文主要就波导窄边裂缝行波阵天线的设计及其波束赋形技术进行研究。
3)beam-forming波束赋形
1.As the key technique of the smart antenna,thebeam-forming algorithm has enjoyed widespread popularity.作为智能天线的关键技术之一,波束赋形算法引起了众多学者的广泛关注。
4)beam shaping波束赋形
1.A phase controlledbeam shaping algorithm based on analytic and iterative method is studied.本文研究的相位调整波束赋形算法采用解析加迭代的方法,具有较快地计算速度,较好的赋形效果,特别是优化结果稳定,即使用于四位数字移相器,经过22。
5)shaped beam波束赋形
1.This paper presents a theoretic process which can be used in the design of ashaped beam array.给出一种波束赋形阵列的理论设计过程,并采用带状耦合结构的印刷振子天线平行排列组成了 16单元线阵。
6)Shaped beam赋形波束
1.Pattern Synthesis ofShaped beam for Base Station Antenna Using Genetic Algorithms;基于遗传算法的基站天线赋形波束综合
2.Pattern Synthesis ofShaped beam Using Genetic Algorithms;基于遗传算法的赋形波束综合
3.The rebuilding method of reflector is proposed here to countet the situation that ribbing cross ariseson the doubly curved reflector with shaped beam,while the relflector is built through directly spreading metal net over the ribbings for an antenna with large aperture.针对赋形波束双弯曲反射面天线出现条带相交情况以及用大口径无线直接在骨架筋条上铺设网来构成反射面，提出了反射面重新构造方法。
延伸阅读
赋形剂分子式：CAS号：性质：在药物制剂中除主药以外的附加物，也可称为辅料。如片剂中的黏合剂、填充剂、崩解剂、润滑剂；中药丸剂中的酒、醋、药汁等；半固体制剂软膏剂、霜剂中的基质部分；液体制剂中的防腐剂、抗氧剂、矫味剂、芳香剂、助溶剂、乳化剂、增溶剂、渗透压调节剂、着色剂等均可称为赋形剂。对赋形剂的一般要求是性质稳定，与主药无配伍禁忌，不产生副作用，不影响疗效，在常温下不易变形、干裂、霉变、虫蛀、对人体无害、无生理作用，不与主药产生化学或物理作用，不影响主药的含量测定等。
