The practical design of L-band 180° phase shifters faces two problems. One is associated with the size, and the other with the cost. This paper presents the design of two varieties of 180° phase shifters that minimize the size and manufacturing cost. The first variety is a hybrid-...
The implemented reflection-type phase shifter using Si varactor diodes with a capacitance ratio of 2.5:1 and SiGe HBTs with an ft of 25GHz has achieved a maximal relative phase shift of 290. An insertion loss variation was less than 3.2dB and return losses were better than 5.4dB at 1GHz....
Continuously variable phase shifters with infinite resolution have been built at L-band (1.3 GHz). Two phase shifters are reported on: a 360° unit which is a hybrid of all GaAs components, and a fully monolithic 90° shifter made in silicon-on-sapphire....
A low cost L-band 5-bit phase shifter module is described. This module is fabricated on a glass-epoxy substrate, and consists of GaAs SW-bank chips and high/low pass filters for phase shift circuits made up of chip inductors/capacitors. The fabricated module shows comparable features in size...
PALSAR (Phased Array L-Band SAR) is a kind of L-Band SAR (Synthetic Aperture Radar) with each antenna in the system is varied by its phase to improve its performance. The PALSAR works in 1.27 GHz with varying bandwidth according to specified PALSAR system. Phased shifter is used to contro...
Automated wide-band tuning of five-bit L-band digital phase shifter. L波段五位数字移相器的宽带自动修调。 www.ilib.cn 6. Experimental investigation of a compact L-band magnetically insulated transmission line oscillator 紧凑型L波段磁绝缘线振荡器的实验研究 www.ilib.cn 7. Experimental design of a...
5.Design and Simulation of L-band Four-bit Digital Phase Shifter Based on ADSL波段四位数字移相器的设计与仿真 6.Common breakdown analysis and maintenance of L-band sounding radarL波段探空雷达常见故障分析与维修 7.Simulation investigation of four-cavity L-band ladder cathode MILO四腔阶梯阴极L波段MIL...
A 2-bit miniature X-band MEMS phase shifter The design and performance of a compact low-loss X-band true-time-delay (TTD) MEMS phase shifter fabricated on 8-mil GaAs substrate is described. A semi-lu... GL Tan,Mihailovich, R.E.,Hacker, J.B.,... - 《IEEE Microwave & Wireless ...
RF characteristics dispersion of the L-band glass-epoxy 5-bit phase shifter module using SW-BANK chips and low cost L, C chips RF characteristics dispersion and reliability of the low cost L-band 5-bit phase shifter module is described. This phase shifter module consists of GaAs SW... ...
Analysis of X-band Radar′s Capability in Missile Defense System 导弹防御系统的X波段雷达能力分析 13. Design and Simulation of L-band Four-bit Digital Phase Shifter Based on ADS L波段四位数字移相器的设计与仿真 14. Wind Measuring Accuracy of L-band Radar-digital Radiosonde System Through the...