EEE445_Lectr29_applicatios

EEE445_Lectr29_applicatios - Antennasystems (CPW...

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Microwave Engineering Applications Antenna systems TEM line Coupler for via less transformer To feed antenna by coplanar waveguide (CPW) Low insertion loss Collimation antenna system GHz Electronic packaging Coupled multi conductor multi layer transmission lines (MMTL) MoM and FEM Low loss wideband transmission Integrated waveguides Lecture 27 FWG EEE 591/445 1 Lecture 28
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60GHz antenna system Japan Europe Unlicensed No specified US Unlicensed Substrate Configuration for On-chip Antenna Air 55 67 57 65 59 61 63 ) ( GHz F 6 1 Metal Metal 2 0 S i Poly 9 . 3 r 2 S i 9 . 11 r cm s cm s / 1000 ~ / 10
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60 GHz scanning antenna system Rapid growth in wireless data link led industry towards utilizing the 57 64 GHz unlicensed frequency band. high data rate GB/s. both LOS and non LOS. Suppress multi path fading. 0 degree scanning capabilities. Antenna array consists of wide 360 angle sub arrays Forming panoramic field of view. ll it bl t t ti d bil i ti Lecture 27 well suitable to automotive and mobile communication needs at 77GHz. EEE 591/445 Lecture 28
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Modified Traveling Wave Research Plan A d PA Chip 1. Architecture and operation. Various Phased-Array Topologies Based T T T MEMS Chip on MEMS TTD Devices: Corporate Feed UWB Stable Beam T T T T MEMS Chip PA +SW Chip T T T T MEMS Chip PA Chip H lf D pl Lecture 27 4 TX RX Half-Duplex Corporate Feed W/ TR switches
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