Study on microwave - conduct films of phase shifters

移相器微波传输薄膜的研制

The popularity of manumatic shifters along with eight-speed automatics like the one found on the 2014 Jeep Grand Cherokee should further limit the desirability of stick shifts and limit their availability to specialty models .

手自一体变速器和2014款吉普大切诺基（JeepGrandCherokee）这类车所用的八速自动变速器正日益普及，这会让人们更不愿意选购手排档，也会让一些特定车型更少选装它。

Therefore , the development of miniaturized and highly reliable microwave phase shifters satisfies the needs of practical application of projects .

所以，研制小型化、可靠性高的微波移相器符合工程实际应用的需要。

Phase shifter is a voltage-controlled reflection-type , and this type of phase shifters have a wide tuning range . 3 .

移相器采用的是电调反射式移相器，这种形式的移相器具有较大的调谐范围。

In large scale phased arrays , the sub array technique is applied to reduce the number of expensive digital shifters .

在大型相控阵中，为了减少昂贵的数字移相器，一般采用子阵技术。