LEADER 00857nam0-22003011i-450- 001 990000474670403321 005 20100708160035.0 035 $a000047467 035 $aFED01000047467 035 $a(Aleph)000047467FED01 035 $a000047467 100 $a20020821d1978----km-y0itay50------ba 101 1 $afre$crus 105 $aa-------001yy 200 1 $aPhysique theorique et astrophysique$fV. Ginzburg 210 $aMoscou$cEditions MIR$dİ1978 215 $a443 p.$cill.$d23 cm 610 0 $aFisica$aTeoria 676 $a530.1 700 1$aGinzburg,$bVitalij Lazarevi?$f<1916-2009> 701 1$aPolonski,$bValentin$0491577 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000474670403321 952 $a10 B I 316$b11432$fDINEL 959 $aDINEL 996 $aPhysique theorique et astrophysique$9332150 997 $aUNINA LEADER 03216nam 2200577 450 001 9910465168103321 005 20200520144314.0 010 $a1-60807-785-3 035 $a(CKB)2560000000254546 035 $a(EBL)1711437 035 $a(SSID)ssj0001437306 035 $a(PQKBManifestationID)12548210 035 $a(PQKBTitleCode)TC0001437306 035 $a(PQKBWorkID)11445417 035 $a(PQKB)11422297 035 $a(MiAaPQ)EBC1711437 035 $a(Au-PeEL)EBL1711437 035 $a(OCoLC)905527321 035 $a(CaBNVSL)mat09100554 035 $a(IEEE)9100554 035 $a(EXLCZ)992560000000254546 100 $a20200730d2014 uy 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aEnvelope Tracking Power Amplifiers for Wireless Communications 210 1$aNorwood :$cArtech House,$d2014. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2014] 215 $a1 online resource (363 p.) 225 1 $aThe Artech House microwave library 300 $aDescription based upon print version of record. 311 $a1-60807-784-5 320 $aIncludes bibliographical references and index. 327 $aEnvelope Tracking Power Amplifiers for Wireless Communications; Contents; Preface; Acknowledgments; CHAPTER 1 High-Efficiency -- Power -- Amplifier -- Architectures and Devices; 1.1 Efficiency Definitions for RF PA; 1.2 Characteristics of Modern Modulated Signals; 1.2.1 Crest Factor; 1.2.2 Probability Density Function; 1.2.3 Second Generation Signal ; 1.2.4 Third Generation Signal ; 1.2.5 Fourth Generation Signal ; 1.3 Architectures for High-Efficiency PA; 1.3.1 Switch Mode PA; 1.3.2 Waveform-Engineered PA; 1.3.3 Doherty; 1.3.4 LINC and Outphasing; 1.3.5 Envelope Elimination and Restoration. 327 $a1.3.6 Envelope Tracking1.4 Device Technologies for High-Efficiency PA; 1.4.1 GaAs HBT; 1.4.2 CMOS ; 1.4.3 Si-LDMOS; 1.4.4 GaN HEMT; References; CHAPTER 2 Envelope -- Tracking -- Power -- Amplifier -- Basics; 2.1 Introduction; 2.1.1 Motivation for ET; 2.1.2 ET Pyramid; 2.2 Principle of ET; 2.2.1 Signal Definition; 2.2.2 ET Efficiency; 2.2.3 Design Cons. 330 $aEnvelope tracking technology is seen as the most promising efficiency enhancement technology for RF power amplifiers for 4G and beyond wireless communications. More and more organizations are investing and researching on this topic with huge potential in academic and commercial areas. This is the first book on the market to offer complete introduction, theory, and design considerations on envelope tracking for wireless communications. This resource presents you with a full introduction to the subject and covers underlying theory and practical design considerations. 410 0$aArtech House microwave library. 606 $aPower amplifiers 608 $aElectronic books. 615 0$aPower amplifiers. 676 $a621.38413 700 $aWang$b Zhancang$0872896 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910465168103321 996 $aEnvelope Tracking Power Amplifiers for Wireless Communications$92142254 997 $aUNINA LEADER 02705oam 22006734a 450 001 9910780898803321 005 20130510110112.0 010 $a9786612920080 010 $a1-282-92008-1 024 7 $a10.1515/9780822383536 035 $a(CKB)2440000000014125 035 $a(EBL)1167822 035 $a(SSID)ssj0000394543 035 $a(PQKBManifestationID)11303401 035 $a(PQKBTitleCode)TC0000394543 035 $a(PQKBWorkID)10388022 035 $a(PQKB)11381300 035 $a317321949 035 $a(MiAaPQ)EBC1167822 035 $a(OCoLC)1140686699 035 $a(MdBmJHUP)muse79448 035 $a(DE-B1597)554160 035 $a(DE-B1597)9780822383536 035 $a(OCoLC)841913454 035 $a(EXLCZ)992440000000014125 100 $a20090327d2009 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aProtecting American health care consumers$b[electronic resource] /$fEleanor DeArman Kinney 210 $aDurham $cDuke University Press$d2002 215 $a1 online resource (289 p.) 225 0 $ae-Duke books scholarly collection 300 $aDescription based upon print version of record. 311 $a0-8223-8353-5 311 $a0-8223-2876-3 320 $aIncludes bibliographical references (p. [191]-259) and index. 327 $a1. Introduction -- 2. The patient protection debate -- 3. Health insurance coverage in the United States -- 4. Relevant law and theory -- 5. The universe of consumer concerns about health care -- 6. The universe of medical standards and other policies regarding health care -- 7. Processes for making policies regarding health care -- 8. Regimes for tapping and resolving consumer concerns about health care -- 9. Principles of sound procedural protections -- 10. 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