https://scholars.lib.ntu.edu.tw/handle/123456789/351857
Title: | A system-on-package integration of X-Band FMCW sensor RF frontend module | Authors: | T.-Y. Huang Shen T.-M RUEY-BEEI WU |
Keywords: | Frequency modulated continuous wave; Low temperature co-fired ceramics; Rat-race coupler; Ring filter; Single-arm fractional spiral antennas | Issue Date: | Dec-2009 | Start page/Pages: | 147-150 | Source: | APMC 2009 - Asia Pacific Microwave Conference 2009 | Abstract: | A novel system on package (SoP) RF frontend module for X-band frequency modulated continuous wave (FMCW) sensor is presented in this paper for short distance moving object detection. A multifunction RFIC chip realized by typical 1P6M 0.18 μm deep n-well CMOS technology, a multilayer 180° hybrid and two embedded ring filters, two sets of antenna arrays, and all other necessary components are all integrated into a miniaturized module no larger than 35mmx35mm LTCC substrates. In addition to the 3.5dBm transmitter output and 6dB receiver conversion gain of the RFIC block, a 7.5dB-gain electric bandgap (EBG) structure backed single arm fractional spiral antenna element is developed for maximizing the detection range within the volume limit of the module. Besides the basic functionality of distance detection, angle detection is also accomplished by comparing the sum and difference patterns of an antenna element pair at receiving end. Each building block has been tested individually for verifying the functionality of the whole module. Good agreements between simulations and measurements have been obtained. ©2009 IEEE. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/351857 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77950642949&doi=10.1109%2fAPMC.2009.5385332&partnerID=40&md5=a047e960f1e57b3f6a3121c647e39bd9 |
DOI: | 10.1109/APMC.2009.5385332 | SDG/Keyword: | Frequency-modulated continuous waves; Low temperature co-fired ceramics; Rat-race coupler; Ring filter; Ring filters; Antenna arrays; Ceramic materials; CMOS integrated circuits; Electric connectors; Frequency modulation; Microwave antennas; Microwaves; Sensors; Spiral antennas |
Appears in Collections: | 電機工程學系 |
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