A NEW MODIFIED CIRCULAR MICROSTRIP ANTENNA

来源 :Journal of Electronics(China) | 被引量 : 0次 | 上传用户:kkfhvk1
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
A new modified circular microstrip antenna with circular polarization is researched in this paper and a new method named for equivalent ellipse is proposed by authors to calculate the patterns, axial ratio and partial power gain. The theoretical results a
其他文献
This paper presents a real-time implementation of 4.2Kb/s CELP speech coding on single DSP chip. An algorithm reducing search complexity for adaptive codebook i
Trellis structures of block codes are discussed. L-section trellis structures of some BCH codes are presented. A fast maximum likelihood decoding algorithm for
The numerical solution of Green’s function for the potential in 2-D arbitrary in-homogeneous media with axial symmetry has been given by use of efficient half-
在桥梁、高层建筑的结构安全测试和旋转机械的振动故障分析等应用中,振动测试技术已形成了一套完整的体系,该体系包括测试原理及方法、特征信号的处理与提取、故障诊断和状态识
PA44-180型飞机刹车系统是典型的独立刹车系统,结构简单,了解系统各部件的工作对日常维护及故障排除有较重要的作用。此文根据该型飞机的维护手册和相关的服务说明,结合外场
Markov random field(MRF) models for segmentation of noisy images are discussed. According to the maximum a posteriori criterion, a configuration of an image field is regarded as an optimal estimate of
  文章通过对广东科学中心着手开展展览设计标准制定的研究工作的分析,确认了展览设计标准应当围绕六个方面,它们是:①设计原则;②初步及深化设计内容;③设计通用要求;④控制与管
The periodic cell stream is a very important member among the input traffic sources in ATM networks. In this paper, a finite-buffered ATM multiplexer with traff
Based on a joint time-frequency two dimensional processing, this paper proposes a method for the detection and imaging of moving targets SAR by using Wigner-Vil
文章简要介绍了BZM650数控磨床更换磨轮、雕刻刀头、调教扫描仪的方法。