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RF MEMS??????????????????
2018-03-06 09:34:57   ???????????   ?????0   ?????

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????????????MEMS??Micro-Electro-Mechanical System???????????????????????RF?? Radio Frequency????????????С????????????????????????????г?????????RF MEMS?????С??????????????г???????????????????????????????????????????????о???????????о?????????????????????????????????????????????RF MEMS????????????

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RF MEMS???????MEMS/NEMS?????????????????????????????????????????????????????С???????????????????????????????????????????????????????????????????????綽??PDA?? Personal Digital Assistant??????Я??????????????????????????????????????????????????GPS???????????????????????????????????????????????????????1?RF MEMS?????????????

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????????????RF MEMS????????? ???????е??????????????С?г???????????????????棻???????????????????VCO????????????棻????T/R????????????????????????????????????????????檔????????????????????RF MEMS??????????????????????????????????????????????????????????????

1. RF MEMS?г?

RF MEMS??MEMS????????????????????RF MEMS?г??????????????????????????????2016??RF MEMS?????г???????????г???????δ???????????г????????????????????????г???δ???????RF MEMS?г???????????????????????????????????????16.7%?????????????????????????????21%?????????????????????????г?????????????RF MEMS????????3G??4G???????5G????豸?? ??????????????????????????????г??????С?????????????????????RF MEMS?????????????????????2015~2021??MEMS?г??????????2?????2017~2022??MEMS?г???????????3?????

2015~2021??MEMS?г????

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2017~2022??MEMS?г??????????RF MEMSδ???????

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2. RF MEMS????

RF MEMS????????У?????????????????????????????????????????????????????????????????????????????????????/?????????????????????????????????/????????????????????С????????????????SAW??FBAR??????????????????????????????豸???????????????????????С?????????????????У???????????????????????????/??????????????????????????T/R??????????RF MEMS??????????÷??????????????1??

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???? RF MEMS??????????????????????????????????Щ??????????о??????????HRL Laboratories??LLC??Royal Society of Chemistry??Texas Instruments?? University of Michigan - Ann Arbor??UC Berkeley??Northeastern University??MIT Lincoln??Analog Devices??Raytheon??Motorola???????????????Avago??Infineon??Radent MEMS??XCOM Wireless??Panasonic MEW??WiSpry??Epcos??NXP Semiconductor????RFMD??DelfMEMS??OMRON??Advantest??Toshiba??MEMTronics??SiTime??Discera Silicon Clocks???

?????RF MEMS???о???????????????????? ????о????????廩?????????? ??????????????????????????е?13?????????????????????????е?55?????????????????????????????????????????????????????????????????????????FBAR??????????????????????????????THz??????????п???????????????????????????????????????????????????е?13?????е?55??????????????????????????????????????о???Ρ?

2.1 ???????л??????????

??RF MEMS????????У???к?????????????????????????????????????????????г???·???跡??????硢???????????????????????????????MEMS????????????????????????????Q???100~400??????????????????????????????????????????????????????С??????????????????????MEMS??????????????п???????????????????????????????????????????????????????????????????塣

RF MEMS???????????????????????????????????о??????????????????????????????????? ????????????о???????????????????????????????????????????У??UC Berkley???о?????????????????4??a???????RF MEMS???????????????г??????跡??????????????????????????????????????????????????????????г??????PLL??VCO??LNA???????????????Q????е??????????????????? Q ???????ж???????????????????г???????????????????塣??????Ъ???????University of Michigan????д?UoM????Radant????о????л???????????4??b???????

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2.2 ?????????????

RF MEMS??????????????????????????????????????????????Randent MEMS?????RockWell?????MEMTronics ???????Raython?????????????????????????????????????DARPA??NASA?????????????豸?????У????Omron?????????WiSpry??????????????????????????????в??????????????????????????????????????????????????????MEMS????????????2??

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2.3 ?????

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?????????????????????????????????г?????RF MEMS?????????У???????????????????SIW?????????????????е?13????55???????????????????????????MEMTronics????????????????SIW?????????????????????г?????Avago???FBAR??TriQuint???BAW??????????????С??????????????????????????????????????????????????????

?????г???????????????????SAW??BAW????????????????FBAR??????????SAW??????????????????EPCOS??????????????????MediaDevice????????MUTATA???????????е?55?????е?26?????SAW???????????2GHz???μ???????????????2G?????

FBAR?????????????20GHz?????С??1mm x 1mm x 1.5mm???????????RF MEMS??繅??????????????????Avago?????TriQuint????????У?Avago?????FBAR??????????????2014?????????4??????????2013???????23%????TriQuint?????RF MEMS?????2014?????????3.5????????????Avago???г?????????2013??????????141%???????е?13????55?????FBAR?????????о?????????????о?????????????????н???о???

RF MEMS????????????????????????????????????????????????2?????????????????????SIW????????????????Σ?Wafer????????????????????????????????????????????????????????FBAR?????2????AlN???????????????????????????????????????????????????????С??????????????????????????????

2.4 ???????

????RF MEMS???????????????????? ???????????????????????????????????????繦?????????????????????????????????????????????????е???????????????????????????????MEMS???????????????????????????????????????????????????????????????????????

??????????????????????ITT?????????????????????????MEMS???????????????Σ??????LIGA??????????????????????????????????????????????????ù????δ?????????????????????????????????????????ε?????????Colorado?????Nuvotronics?????DARPA??NASA?????о???????????????????????????? 2GHz~250GHz?????7?????

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2.5 ???????

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2009??????Colorado??????????????????MEMS?????????????????????????????????????Χ2GHz~110GHz???????С??1.5????????????????? MEMS ??????????????????跡?任?????????????????????????????????????????DC~250GHz????Χ?????TEM?????????????8??a?????8??b???????2015??????Nuvotronics????????????μ?Ka??ι?????????10????????????????????飬???8??c???????

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3. RF MEMS?????????

MEMS????????????????????????????????? RF MEMS???????????????????????????????????鼯??????????????????????С????????????????????????????????????

2015??????Nuvotronics????????Ka???????????鼯???????????????????????????????????????о????????????MEMS????????????????????????????????????????????????γ????????????ü??????????????MEMS??????????????????????????????????????????????????????????????????????????????????????????????????ν????????С??伴???????????????????????????????????9?????

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2012??????Colorado?????Cullens E D????????????MEMS????????????????????????У?????????130GHz~180GHz??????????Χ????????32.5°??10???????????150GHz????μ??????15.5dBi??

2012??????Virginia Tech?????????????????о???????????????????????????黯??MMICо???3D???????????????????????????? 4.9GHz~8.5GHz?????????Χ???MMICо????????????1.4dB??

??????????????????RF MEMS????????????滹?????BAE??????????????????????о???????????????????????????????????о??????????У??????BAE?????????????????????о?????????Colorado?????Nuvotronics????????????????

RF MEMS???????????MEMS????????????????????????????????????????????????????????????????????????

4. RF MEMS??????????

???????RF MEMS?????г??????????????????????????????????????????????о?????????????????????????????????????????????

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2018??3??30????4??1???????????????“MEMS??????????γ?”???????????У???????????????1?????MEMS??????????????????????????2???????о????????WLCSP?????????????TSV???????????????3????????????????????????????AlN??ZnO??PZT??籡????????????????FBAR??????????????????4??3D???в???????VCSEL??????????????豸????????????????????5??????MEMS????????????????????????????????????????????????????????????

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E-mail??guolei@memsconsulting.com

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??Cavendish Kinetics MEMS?????г????32CK417R??

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