CONSTITUTION:A high frequency signal received by the antenna of a satellite communication earth station is inputted to a low noise amplifier 4 from a transmitting receiving branching filter. The amplifiers 4 and 5 are connected by the waveguide 1, a waveguide-coaxial cable converter 3 and the ...
A high gain vertically polarised travelling鈥恮ave frequency scanning array antenna fed by a meander rectangular waveguide is presented for Ku鈥恇and opera... T Badawy,T Bertuch,C Loecker,... - 《Iet Microwaves Antennas & Propagation》 被引量: 0发表: 2022年 ...
To connect the active part of the antenna with the SMA connector probe without introducing an impedance mismatch, a hole of the same diameter as the jacket of the connector was drilled in the side of the waveguide. An annular Teflon liner was inserted into the hole to provide a 50 Ohm ...
Heavy Duty 12dBi Indoor Patch Panel Antenna with N Female Connector Directional GSM for Outdoor Telecommunications ApplicationsConverter Module Hart To Modbus Converter Gateway For Modbus InstrumentHW ETP48100 ETP48100-B1 48v 50A OLT Power Supply For OLT MA5683T/MA5608T/C300/C320ERICSSONRadi...
LowMutualCouplingPatchAntennaArrayDesign CAITong(蔡通) ,WANGGuangMing(王光明),LIANGJian—GaIlg(梁建刚),ZHUANGY￡ L_Qiang(庄亚强) ElectromagneticFieldandMicrowaveTechnique,AirandMissileDefendCollegeofAirForceZngineeringUniversi Xi’an710051 (Received28February2014) Anovelultra. ...
In this paper, ultra-compact, broadband tunable optical bandstop filters (OBSFs) based on a multimode one-dimensional photonic crystal waveguide (PhCW) are proposed and systematically investigated. For the wavelengths in the mini-stopband, the input mode is coupled to a contra-propagating higher ...
A new O(NlogN) FFT-based method to expedite matrix–vector multiplies involving multilevel block-Toeplitz (MBT) matrices is presented. The method is also a... Benjamin,E.,Barrowes,... - 《Microwave & Optical Technology Letters》 被引量: 115发表: 2001年 A Rigorous Technique for Measuring ...
Tphreorteoftlyecpteioonf the antenna based on the concept was fabricated as shown in Figure 8. The antenna element has been measured in CATR of Electromagnetic Engineering Laboratory, Beihang University. The reflection SSSSeeeennnnssssoooorrrrssss 2222000011116666,,, 11116666,,, 1111333333339999 7777 ooo...
Amorphous silicon solar Vivaldi antenna. IEEE Antennas Wirel. Propag. Lett. 2016, 15, 893–896. [CrossRef] 18. Dennler, G.; Sariciftci, N.S. Flexible Conjugated Polymer-Based Plastic Solar Cells: From Basics to Applications. Proc. IEEE 2005, 93, 1429–1439. [CrossRef] Materials 2020, ...
electronics Article A Wide-Angle Scanning Sub-Terahertz Leaky-Wave Antenna Based on a Multilayer Dielectric Image Waveguide Yalda Torabi 1,2, Gholamreza Dadashzadeh 3, Milad Hadeie 3, Homayoon Oraizi 1 and Ali Lalbakhsh 4,* 1 School of Engineering, Iran University of Science and Technology,...