PURPOSE: To provide a phased array antenna capable of satisfying the request of aerial traffic safety by a few number of radiation elements by providing phase shifters for performing 6-bit phase quantization. CONSTITUTION: The phased array antenna 10 is composed of plural radiation elements 11 and...
An optical processing technique is employed to optically generate a set of properly phase-controlled signals that are appropriate to forming and steering, in space, a beam from a two-dimensional phased array antenna.WRIGHT; MAYNARD L.LEHMANN; MATT...
Product Name:New ferrite microwave for advanced phased array antenna;Material:Garnet material;Size:10*50mm;Grade:YG122;Tolerance:±0.02mm;MOQ:1000pcs;Price:FOB USD50/pc;Sample:Avaliable;Usage:advanced phased array antenna;Features:Small magnetic loss,lo
The optical control of a large aperture mm-wave phased array antenna is examined. An optically controlled phased array antenna consists of a CPU, an array,... PR Herczfeld,AS Daryoush - 《Microwave Journal》 被引量: 27发表: 1987年 Optical waveguide components for beam forming in phased-arra...
Phased Array Antennas, Second Editio n is an ideal resource for antenna design engineers, radar engineers, PCS engineers, and communications engineers, or any professional who works to develop radar and telecommunications systems. It also serves as a valuable textbook for courses in phased array ...
Infrared phased‐array antenna Phased addition of currents from multiple dipole antennas is demonstrated for the first time at a wavelength of 10.6 m. Coplanar strip lines are used to in... CT Middlebrook,PM Krenz,BA Lail,... - 《Microwave & Optical Technology Letters》 被引量: 41发表: 201...
As a typical reconfigurable technology, the phased array antenna has been proposed and realized to control EM waves dynamically. However, the conventional phased array antennas are expensive, and their complex feeding structures and transmitter/receiver modules will affect the performance of antennas. ...
An iterative procedure for calculating the off-center-frequency performance of a complete planar slotted-waveguide array, which consists of an arbitrary nu... J Joubert,JC Coetzee,DA Mcnamara - 《Antennas & Propagation IEEE Transactions on》 被引量: 41发表: 2000年 Spiral slotted phased antenna ar...
[11] C. A. M. Hernandez, M. Elmansouri, and D. S. Filipovic, “High-Directivity Beam-Steerable Lens Antenna for Simultaneous Transmit and Receive,” in2019 IEEE International Symposium on Phased Array System Technology (PAST), Oct. 2019, pp. 1–5. ...
3577147PHASED ARRAY ANTENNA HAVING A WAVE SPEEDING GROUND PLANE1971-05-04Hannan343/785 3434146LOW PROFILE OPEN-ENDED WAVEGUIDE ANTENNA WITH DIELECTRIC DISC LENS1969-03-18Petrich343/753 2993205Surface wave antenna array with radiators for coupling surface wave to free space wave1961-07-18Cooper343/785...