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Bá GI O DệC V OTO Bá QUăC PH`NG HCVI NKßTHU TQU NSÜ NG TI N DƠNG NGHI N CÙU NG-TEN XO N K CH THײC NH˜ DỊNG CHO C C C M BI N V˘ TUY N T TRONG Cè TH NGìI LU N NTI NS KòTHU T H N¸I - 2019 B¸ GI O DƯC V OTO B¸ QUăC PH`NG HCVI NKòTHU TQU NSĩ NG TI N DễNG NGHI N CÙU NG-TEN XO N K CH THײC NH˜ DÒNG CHO C C C M BI N V˘ TUY N T TRONG CÌ TH NG×˝I LU N NTI NS KòTHU T Chuyản ng nh: Kò THU T M s: 9.52.02.03 I N TÛ NG×˝I HײNG D N KHOA H¯C: PGS TS NGUY N QUăC NH PGS TS ẫ QUăC TRINH H N¸I - 2019 L˝I CAM OAN Tỉi xin cam oan c¡c k‚t qu£ tr…nh b y lu“n Ăn l cổng trnh nghiản cứu ca tổi dữợi sỹ hữợng dÔn ca cĂc cĂn b hữợng dÔn CĂc s li»u, k‚t qu£ tr…nh b y lu“n ¡n l ho n to n trung thüc v ch÷a ÷ỉc cỉng b bĐt ký cổng trnh n o trữợc Ơy CĂc kt quÊ sò dửng tham khÊo u  ữổc tr‰ch ƒy ı v theo óng quy ành H Nºi, ng y th¡ng n«m 2019 T¡c gi£ °ng Ti‚n Dơng L˝IC MÌN Trong qu¡ tr…nh nghi¶n cøu v ho n th nh Lu“n ¡n n y, t¡c gi£  nhn ữổc nhiu sỹ giúp ù v hữợng dÔn quỵ bĂu u tiản, tĂc giÊ xin b y tọ lặng bit ỡn sƠu sc nhĐt tợi hai thy giĂo hữợng dÔn l PGS TS Nguyn Quc nh v PGS TS Ø QuŁc Trinh Khoa Vỉ tuy‚n - i»n tß, Hồc viằn K thut QuƠn sỹ ỗng thới tĂc giÊ cơng vỉ còng bi‚t ìn v… sü gióp ï lỵn lao cıa GS.TS Yoshihide Yamada C¡c thƒy ¢ ln ºng viản, tn tnh giúp ù v d nh nhng iu kiằn tt nhĐt cho nghiản cứu sinh quĂ trnh nghiản cứu cụng nhữ ho n th nh lun Ăn n y T¡c gi£ cơng xin c£m ìn c¡c thƒy cæ gi¡o, Bº mæn Thæng tin, Khoa Væ tuy‚n - iằn tò, nỡi nghiản cứu sinh hồc v tin h nh c¡c nghi¶n cøu khoa håc v… sü quan tƠm, chia sã v giúp ù nhng iu kiằn thun lổi nhĐt cho nghiản cứu khoa hồc TĂc giÊ cụng rĐt chƠn th nh cÊm ỡn Phặng Sau i hồc - Hồc viằn KTQS, Trữớng Sắ quan Thổng tin, Binh chıng Thỉng tin li¶n l⁄c nìi nghi¶n cøu sinh cỉng t¡c v… sü gióp ï, t⁄o måi i•u ki»n cho qu¡ tr…nh håc t“p v nghi¶n cøu khoa håc Xin chƠn th nh cÊm ỡn cĂc ỗng nghiằp, cĂc bn nghiản cứu sinh, nhĐt l nhõm nghiản cứu v ông-ten v siảu cao tn ti phặng th nghiằm ca Khoa iằn - iằn tò, i hồc Phặng vằ Nht BÊn  cõ nhiu gõp ỵ, hỉ trổ o kim t¡c gi£ ho n th nh lu“n ¡n CuŁi còng, t¡c gi£ muŁn b y tä sü bi‚t ìn Łi vợi gia nh, nhng ngữới yảu thữỡng nhĐt  luổn ng h, ng viản, sã chia nhng khõ khôn suŁt thíi gian vła qua MƯC LƯC MƯC LƯC DANH MÖC C C TØ VI T T T DANH MÖC H NH V ii iv DANH MÖC B NG vii DANH MƯC KÞ HI U - Þ NGH A M— viii U Ch÷ìng T˚NG QUAN V NG-TEN K CH THײC NH˜ DỊNG CHO C M BI N V˘ TUY N TRONG Y T 1.1 TŒng quan v• thi‚t bà c£m bi‚n vỉ tuy‚n dòng y t‚ 1.2 nh nghắa v ông-ten kch thữợc nhọ 12 1.3 C¡c cỉng tr…nh nghi¶n cứu, xuĐt sò dửng ông-ten kch thữợc nhọ thi‚t bà c£m bi‚n væ tuy‚n cho y t‚ câ li¶n quan 14 1.4 Ti¶u chu'n v khuyn ngh v sò dửng thit b cÊm bin vỉ tuy‚n dòng y t‚ 24 1.5 Lüa chån gi¡ trà mỉ cì dòng cho mỉ phäng v thüc nghi»m 26 1.6 Lüa chån phƒn m•m, x¡c ành ph÷ìng ph¡p mỉ phäng 28 1.7 K‚t lu“n ch÷ìng 31 Ch÷ìng XU T SÛ DÖNG C˘NG THÙC CHO T NH TO N THAM Să I N CếA NMHA KHI L M VI C TRONG KH˘NG GIAN TÜ DO 33 2.1 C¡c nºi dung cì b£n v• NMHA 33 2.2 Tham sŁ mæ phäng NMHA ho⁄t ºng khæng gian tü 38 2.3 xuĐt sò dửng cĂc cổng thức tnh to¡n tham sŁ i»n NMHA 39 2.4 Kh£o s¡t v kim nghiằm cổng thức xuĐt 40 2.5 K‚t lu“n ch÷ìng 48 Ch÷ìng X Y DÜNG C˘NG THÙC CHO THI T K C U TRểC Tĩ CáNG HìNG CếA NMHA TRONG MI TR×˝NG I N M˘I 49 3.1 Cì sð thóc 'y nghi¶n cøu 49 3.2 Mæ h…nh øng dưng v tham sŁ mỉ phäng 50 3.3 nh hững ca chĐt iằn mổi tợi cĐu trúc cng hững NMHA 52 3.4 xuĐt cổng thức thit k cĐu trúc NMHA mổi trữớng i»n mæi câ º i»n th'm thay Œi 55 3.5 K‚t lu“n ch÷ìng 68 Chữỡng NH HìNG CếA I N M˘I T˛I C T NH I N HO T ¸NG CÕA NMHA V QUY TR NH - K T QU THÜC NGHI M 69 4.1 Cì sð nghi¶n cøu 69 4.2 Kh£o s¡t sü £nh hững ca mổi trữớng iằn mổi tợi c tnh iằn cıa NMHA 70 4.3 Ch‚ t⁄o v o ki”m NMHA ch§t i»n mæi 80 4.4 K‚t lu“n ch÷ìng 91 ´NG G´P V HײNG PH T TRI N CÕA LU N N 92 DANH MÖC C C CNG TR NH CNG Bă 95 PHệ LệC A 97 PHÖ LÖC B O 106 i 98 T I LI U THAM KH DANHMÖCC CTØVI TT T Tł vi‚t t›t ASGE AR BW ESAs ERP EIRP ETSI FEM FDTD FDA GO IDM ISM ITU-R ii METAIDS MICS MLFMM MoM NMHA PO PIFA RFID RWS SAR SDA SEP TPMS UWB VSWR UTD VNA WCE iii DANH MƯC H NH V 1.1 Chøc n«ng c¡c lo⁄i thi‚t bà c£m bi‚n cì th” 1.2 Ùng dưng cıa thi‚t bà i»n tß y t‚ °t 1.3 Thi‚t bà c£m bi‚n y t‚ 1.4 Ph¥n b trữớng x quanh ông-ten 1.5 °c t‰nh bøc x⁄ cıa «ng-ten nhä 1.6 CĐu to cĂc lợp mổ cỡ cĂnh tay 2.1 C§u tróc cıa NMHA 2.2 CĐu trúc tữỡng ÷ìng cıa NMHA 2.3 So s¡nh k‚t qu£ t‰nh theo cổng thức, mổ ph cĐu trúc tỹ cng hững ca NMHA khæn 2.4 So s¡nh k‚t qu£ trð kh¡ng ph¡t x⁄ cıa NMHA 2.5 So s¡nh k‚t qu£ t‰nh to¡n trð tŒn hao cıa NM gian tü 2.6 So s¡nh k‚t qu£ trð v o cıa NMHA 2.7 So s¡nh k‚t qu£ hi»u su§t cıa NMHA 2.8 MŁi quan h» giœa hi»u su§t bøc x⁄ vỵi k‰ch t 2.9 So s¡nh k‚t qu£ t¿ l» bøc x⁄ tröc cıa NMHA 2.10 MŁi liản hằ gia t lằ trửc x vợi kch th÷ 3.1 Ùng dưng v mỉ h…nh mỉ phäng 3.2 Sü phö thuºc ca cĐu trúc NMHA v o iằn dÔ 3.3 Sü phư thuºc cıa c§u tróc NMHA v o º iằn th' 3.4 PhƠn b t trữớng ca NMHA 3.5 PhƠn b dặng iằn ca NMHA 3.6 i»n c£m cıa NMHA iv Hnh B.8: ỗ th bøc x⁄ 3D (G’) 103 -20 210 H…nh B.9: 150 180 ỗ th x 2D (G) MoM G ax 104 Hình 2.14 Đồ thị phát xạ 3D (Eθ) 2.6 Kết luận chương Nºi dung tr…nh b y v• sü lüa chån ph÷ìng ph¡p mỉ phäng, lüa chån c¡c tham sŁ mỉ phäng ” ⁄t ÷ỉc k‚t qu£ ch‰nh x¡c ÷ỉc t¡c gi£ cỉng bŁ t⁄i cỉng tr…nh sŁ n‹m danh s¡ch k‚t qu£ cæng bŁ K‚t quÊ thu ữổc n y tữỡng tỹ vợi kt quÊ thu ữổc tin h nh khÊo sĂt ông-ten l m viằc tn s 402 MHz,  ữổc trnh b y t⁄i cỉng tr…nh câ li¶n quan sŁ 105 T ILI UTHAMKH O Ti‚ng Vi»t [1] Ho ng nh Thuyản, Nguyn Quc nh (2014), Lỵ thuyt v thit k anten, Nh xuĐt bÊn QuƠn i nhƠn dƠn [2] Nguy„n QuŁc ành (2014), Ph÷ìng ph¡p thi‚t k‚ c¡c Anten dƠy sò dửng chữỡng trnh mổ phọng FEKO, Nh xuĐt bÊn Khoa hồc v K thut [3] Vụ Vôn Yảm, "PhƠn tch, thit k v ch to ông-ten kch thữợc nhọ sò dửng vt liằu cõ cĐu trúc c biằt cho hằ thng vổ tuyn rng" , t i ngh nh thữ vợi nữợc ngo i, 11/355/2008/H -N T, 2010 [4] Dữỡng Th Thanh Tú, "Anten kch thữợc nhọ sò dửng vt liằu cĐu trúc c biằt DSG k†p, DS-EBG v CRHL-CPW øng döng c¡c thi‚t bà u cui di ng", Lun Ăn tin sắ chuyản ng nh Vi„n thæng, ⁄i håc B¡ch khoa H Nºi, 2018 [5] H Quc Anh, "Nghiản cứu cĂc ông-ten kch thữợc nhä cho thi‚t bà ƒu cuŁi di ºng b«ng rºng", Lun Ăn tin sắ chuyản ng nh iằn tò vin thỉng, Håc Vi»n Kÿ thu“t Qu¥n sü, 2017 Ti‚ng Anh [6] Australian Communications Authority, Planning for Medical Implant Communications Systems (MICS) & Related Devices, 2003 106 [7] ASGE, Wireless capsule endoscopy, American Society for Gastrointesti-nal Endoscopy, 2013 [8] ETSI website http://www.etsi.org European Telecommunication Standards Institute [9] European Telecommunications Standards Institute, ETSI EN 301 839-1 Electromagnetic compatibility and Radio spectrum Matters (ERM);Radio equipment in the frequency range 402 MHz to 405 MHz for Ultra Low Power Active Medical Implants and Accessories;Part 1: Tech-nical characteristics, including electromagnetic compatibility require-ments, and test methods., 2002 [10] European Telecommunications Standards Institute, ETSI EN 300 328-1 Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband transmission systems; Data transmission equipment operating in the 2.45 GHz ISM band and using wide band modulation techniques; Harmonized EN covering essential requirements under article 3.2 of the RTTE Directive., Mar 2004 [11] International Telecommunication Union, Recommendation ITU-R RS.1346, 1998 [12] "IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, kHz to 300 GHz", 1998 [13] H.S Savci, A Sula, Z Wang, and N.S Dogan, & N.S Dogan, "MICS transceivers: regulatory standards and applications", IEEE Southeast Conf, pp 179 - 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Sỡng -ten khicocchungmbin cakhụngthitdõy k‚dùngchotrongthi‚tcơ thểbà cngườ£mibi‚n.Yêu °t cầu quan trọng ăng- ten phải có kích thước nhỏ để phù hợp cì th” ng÷íi ÷ỉc tr…nh
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