微带与印刷天线设计(原书第3版) 全方位介绍微带和印刷天线的理论基础和设计方法
本书前两版为平面微带天线设计人员编写,这一版在前两版的基础上进行了扩展,新增了该领域最新的研究成果,例如:为利用全波分析软件HFSS进行更精确的建模,对铜导体内部的场进行了计算,对四分之一波长微带天线的阻抗带宽与相对介电常数之间的关系进行了更彻底的研究;介绍微带阵列中串联/并联馈电结构;指出常见教科书中设计的几何图形限制天线固有阻抗带宽的问题等。既提供了简单实用、可制造的天线设计实例,又提供了其他参考资料,方便读者研究更复杂的设计。同时考虑了商业应用,是天线工程师了解天线领域前沿技术的极佳参考。
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海外直订Bancroft's Tourist's Guide 班克罗夫特的旅游指南
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海外直订Bancroft's Tourist's Guide 班克罗夫特的旅游指南
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海外直订Bancroft's Works: History of the Northwest Coast 班克罗夫特的作
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海外直订Bancroft's Works: Popular Tribunals. Vol. 2 班克罗夫特的作品:大众法
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海外直订Bancroft's Works: Popular Tribunals. Vol. 1 班克罗夫特的作品:大众法
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海外直订Bancroft's Works: Central America Vol. 2 班克罗夫特的作品:中美洲第二卷
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海外直订Albert Little Bancroft: His Diaries, Account Books, Card
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Product Details 基本信息 ISBN-13 书号 9781022121010 Author 作者 Bancroft Format 版本 平装-胶订 Pages Number 页数 264页 Publisher 出版社 Legare Street Press Publication Date 出版日期 1800-01-01 Product Dimensions 商品尺寸 9.21 x 6.14 x 0.55 Shipping Weight 商品重量 0.82磅 Language 语种 其它(含多语)
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【预订】History of the United States of America, from the Discov 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781425554668 Author 作者 Bancroft, George(作者) Format 版本 平装-胶订 Pages Number 页数 488页 Publisher 出版社 University of Michigan Library Publication Date 出版日期 2006-09-13 Product Dimensions 商品尺寸 9.2 x 6.1 x 0.9 cm Shipping Weight 商品重量 1490g Language 语种 英语 Book Contents 内容简介 This delightfully readable, highly documented, timeless text was written by the distinguished 19th century American historian, politician, statesman and diplomat, commemorated by the prestigious Bancroft Prize. It presents the prehistory of the United States in six volumes, from the time of Columbus to the treaty of Paris in 1783. This volume discusses the period from 1470 to 1677.978142555467500384This delightfully readable, highly documented, timeless text was written by the distinguished 19th century American historian, polit
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【预订】History of the United States from the Discovery of the A 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781425556396 Author 作者 Bancroft, George(作者) Format 版本 平装-胶订 Pages Number 页数 500页 Publisher 出版社 University of Michigan Library Publication Date 出版日期 2006-09-13 Product Dimensions 商品尺寸 9.2 x 6.1 x 1 cm Shipping Weight 商品重量 1530g Language 语种 英语
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【预订】History of the United States of America, from the Discov 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781418101046 Author 作者 Bancroft, George(作者) Format 版本 精装 Pages Number 页数 488页 Publisher 出版社 University of Michigan Library Publication Date 出版日期 2001-01-01 Product Dimensions 商品尺寸 9 x 6 x 1.2 cm Shipping Weight 商品重量 1870g Language 语种 英语 Book Contents 内容简介 This delightfully readable, highly documented, timeless text was written by the distinguished 19th century American historian, politician, statesman and diplomat, commemorated by the prestigious Bancroft Prize. It presents the prehistory of the United States in six volumes, from the time of Columbus to the treaty of Paris in 1783. This volume discusses the period from 1470 to 1677.978141810105300384This delightfully readable, highly documented, timeless text was written by the distinguished 19th century American historian, polit
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【预订】History of the United States from the Discovery of the A 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781425555887 Author 作者 Bancroft, George(作者) Format 版本 平装-胶订 Pages Number 页数 496页 Publisher 出版社 University of Michigan Library Publication Date 出版日期 2006-09-13 Product Dimensions 商品尺寸 9.2 x 6.1 x 1 cm Shipping Weight 商品重量 1520g Language 语种 英语 Book Contents 内容简介 This scarce antiquarian book is included in our special Legacy Reprint Series. In the interest of creating a more extensive selection of rare historical book reprints, we have chosen to reproduce this title even though it may possibly have occasional imperfections such as missing and blurred pages, missing text, poor pictures, markings, dark backgrounds and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as a part of our commitment to protecting, preserving and pro
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【预订】History of the United States of America, from the Discov 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781418101077 Author 作者 Bancroft, George(作者) Format 版本 精装 Pages Number 页数 444页 Publisher 出版社 University of Michigan Library Publication Date 出版日期 2008-10-09 Product Dimensions 商品尺寸 9 x 6 x 1.1 cm Shipping Weight 商品重量 1730g Language 语种 英语 Book Contents 内容简介 This delightfully readable, highly documented, timeless text was written by the distinguished 19th century American historian, politician, statesman and diplomat, commemorated by the prestigious Bancroft Prize. It presents the prehistory of the United States in six volumes, from the
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