您要查找的是不是:
- An example, which is to design a broadband matching network for a shortwave antenna by the improved RFM, gains good performance while simplifying the calculation. 用改进实频法设计了一个短波天线宽带匹配网络,在简化算法的基础上取得了比较好的性能。
- Finally, by using the measured input impedance data of some antennas given in this paper, the design of those broadband matching network are accomplished. 结合实际天线进行了宽频匹配网络的设计和计算,结果表明文中所述方法的正确性。
- Simulation result shows that the broadband matching network has good electronic capability and the genetic algorithm is effective in broadband matching network. 结果表明:该宽带匹配网络具有良好的阻抗宽带性能,证明了遗传算法在设计宽带匹配网络中的有效性。
- Secondly, the structures of various multicouplers and their matching networks are introduced and discussed, and the design period of broadband matching network in multicoupler is presented in brief. 然后,本文对多种多路耦合器的结构方案进行了分析和比较,并讨论了匹配网络的设计方法,其中简要讲述了宽带匹配网络的优化设计过程。
- On the Design of Two-Port Load Broadband Matching Networks 双端负载宽带匹配网络的设计
- An Improved Real Frequency Method in Designing Broadband Matching Network 宽带匹配网络设计中的改进实频法
- REALIZABILITY AND SYNTHESIS METHODS OF SEMIUNIFORM FREQUENCY-DEPENDENT LOSSY BROADBAND MATCHING NETWORKS 频率依变损耗宽带匹配网络的可实现性及综合
- broadband matching networks 宽带匹配网络
- broadband matching network 宽带匹配网络
- Subsequently analyzing the principle of broadband matching technology with GaAs PHEMT model and S-paramter . 结合GaAs PHEMT模型和S端口参数分析了宽频带匹配技术的原理;
- THE BROADBAND MATCHING THEORY FOR LOSSY NETWORKS 有损网络的宽带匹配理论
- Loading the antennae with matching networks will not only decrease the VSWR at the ports of the receivers, but also reduce the influence of the mutual coupling. 加载匹配网络不但能降低接收机端口的驻波比,还能有效地减弱天线之间互耦的影响,改善系统性能。
- A matching network for the specified IP address could not be found. Please also specify a subnet mask and a cluster network. 找不到指定的IP地址的匹配网络。请指定子网掩码和群集网络。
- As an indispensable part of multicoupler, matching network plays a very important role in wireless multi-channel communication. 匹配网络作为多路耦合器的重要组成部分,在无线多路通讯中起着至为重要的作用。
- Because of the frequency response around passband of ladder type SAW filter is self-matching, the devices don t need external matching network. 因为由表面声波谐振器接成的梯型滤波器,其在通带频率时具有自我匹配的特性,所以不需要额外的匹配电路。
- The engineering design contains two parts, one is the development of matching networks for multicouplers in VHF and UHF, and the other is the design of microwave FET amplifiers. 在工程设计中,包括两部分:一部分是VHF和UHF多路收发耦合器耦合匹配网络的研制,另一部分是宽带微波FET放大器的优化设计,前者属于无源负载匹配网络的设计,后者属于有源负载匹配网络的设计,这是两个科研项目。
- Reducing the stage of the distributed amplifier and using interstage matching network can reduce the dc power consumption and achieves flat gain. 并且利用减少分散式放大器之级数和级与级之间的匹配来达到平坦的增益和减少直流功率损耗。
- During the process of designing LNA, the design of matching networks plays a great important role because it affects the performance of the amplifier dramatically. 摘要在低噪声放大器的设计过程中,匹配网络的设计是关键的组成部分,它直接影响低噪声放大器的性能。
- Based on a fast realization method for waveform cross-correlation, we have done an experimental study on broadband matched field source localization in F-Lake with a single hydrophone. 基于波形互相关的一种快速实现方法,我们在F湖开展了单水听器宽带匹配场被动定位的实验研究。
- For radio frequency (RF) circuits, matching network is the key of circuit performance, and it has been proved that the matching network has strong relationship with yield [8]. 对于射频电路而言,匹配网路是一个影响电路效能的重要关键,而匹配网路会对良率带来巨大的影响已被证实[8]。