| 图书基本信息 | |
| 图书名称 | 通信原理:英文版 |
| 作者 | 樊昌信著 |
| 定价 | 69.0元 |
| 出版社 | 电子工业出版社 |
| ISBN | 9787121264238 |
| 出版日期 | 2015-08-01 |
| 字数 | 700000 |
| 页码 | |
| 版次 | 2 |
| 装帧 | 平装 |
| 开本 | 16开 |
| 商品重量 | 0.4Kg |
| 内容简介 | |
| On the basis of introducing the principles of analog munication,the book is focused on the principles of digital munication,and describes the munication system constitute,the specifications,the operation principles,the performance analysis,and the design methods. New munication systems and technologies developed recently are emphasized. |
| 作者简介 | |
| 樊昌信,西安电子科技大学教授、博士生导师、中国通信学会咨询委员会委员。先后被评选为中国通信学会会士、中国电子学会会士、(美国)电气电子工程师学会终身会士(IEEE Life Fellow)。发表过通信工程领域学术论文100余篇、著译10余本,其中《通信原理》(1980年)一书曾获电子工业部教材特等奖、国家教委教材奖。 |
| 目录 | |
| 编辑推荐 | |
| 文摘 | |
| 序言 | |
| INSTRUCTION ON THE SECOND EDITION The first edition of this textbook has been published for 5 years. It is the time to revise it. In addition to error correction and improvement on description, the main differences between the second edition and the first edition are as follows. In recent years, the technology on telemunication works has developed rapidly. Many new working technologies and new work functions emerge endlessly, especially in the field of wireless vehicle munication. Today, cellular vehicle munication work with 4G performance has been spread extensively in China and Wi-Fi has benefited most of the notebook puter and mobile phone users. Bluetooth, RFID, GPS, and NFC are used more and more popular. Those new developed technologies and applications can’t be included in a textbook which is belonging to the scope of fundamental principle of munication. On the other hand, some old working technologies are gradually declined, such as ISDN, ATM, and so forth. Hence, the chapter on munication works in the first edition is deleted. Along with the capacity of munication system increasing and the munication channel rapidly digitizing, multimedia munication has been extensively used. Multimedia technology is closely relevant to source pression coding which includes speech pression coding, image pression coding and digital data pression coding. So, the contents on source pression coding are enhanced in the second edition, and the contents on information theory are reduced. Preface In recent years,munication theory and technology has witnessed rapid development. In China,the application of telemunication service has perated into almost every household and every person. The huge modern munication works have been one of the important infrastructures in China. Correspondingly,the amount of telemunication enterprises and employees there has also been increasing remarkably. Under this situation,the education of the new specialized personnel in the telemunication field and the reeducation of the personnel in service have bee important tasks. In addition,bilingual teaching is a new requirement in Chinese institutions of higher learning,and its importance has been recognized by more and more people. However,there is lack of appropriate textbooks in English on munication theory for Chinese students. This textbook is intended to acmodate the demand. The current munication works in China have almost all been digitized. Signals transmitted in China’s public munication works are mainly digital ones;only the signals transmitted in the user’s loop and those signals for special applications are still analog. Hence,the discussion of analog signal transmission techniques is limited to a minimum,and the greater part of this book is devoted to discussions of digital munication including transforming,encoding and transmission of digital signals,as well as the digitization of analog signals. In the discussion on digital munication technology,some new munication technologies have been emphasized,for example,trellis code modulation (TCM),orthogonal frequency division modulation (OFDM),multiple access,spread spectrum,TURBO code,and so on. Attention has been directed to the explanations that are associated with the application examples of the currently rapidly developed works,such as satellite munication and puter munication works,and so on. In order to best possibly meet the teaching demand in different universities and the demand of the readers who are in active service,this book is divided into two parts. The first part constitutes the basic contents,and is essential for beginners. The second part contains the optional contents,and each chapter in this part is relatively independent. Some chapters in the second part can be selected for learning depending on teaching requirements,some of which can be used as reference for munication engineering personnel. In addition,considering the demands of differen
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我购买这本书的初衷是想全面梳理一下信息论与通信系统设计之间的内在联系,特别是希望能在容量限制和实际传输速率之间找到一个清晰的平衡点。坦白地说,这本书在信息论部分的处理可谓是深入骨髓,香农的每一个定理都被拆解得非常透彻,那种对信息本质的追问,让人读后对“信息”二字有了全新的敬畏感。然而,当我们将目光转向更偏向工程实践的章节时,比如多址接入技术和扩频通信,这种理论的“高冷”感便体现出来了。书中对这些技术的描述,更多停留在数学模型构建和性能分析的层面,对于如何在实际的硬件约束下进行权衡和优化,提及得相对较少。比如,在讨论MIMO系统时,虽然提到了奇异值分解的重要性,但对于实际信道状态信息(CSI)的获取和反馈机制在复杂无线环境下的挑战,并没有给予足够的篇幅去探讨。因此,这本书更像是一座理论的高塔,它向我们展示了通信系统的“天花板”在哪里,但通往这座高塔的实际路径图,读者需要自己去绘制。
评分这本书的封面设计很吸引人,那种简洁而专业的风格立刻让我对接下来的阅读充满了期待。然而,当我真正翻开书页,深入到那些复杂的公式和理论时,我才意识到这不仅仅是一本教科书,更像是一场智力上的马拉松。作者似乎非常钟爱那些深奥的数学推导,每一个概念的引入都伴随着大量严谨的证明过程。对于初学者来说,这无疑是一个巨大的挑战。我花了大量时间在理解傅里叶变换、卷积等基础概念上,感觉自己仿佛回到了大学时代,需要一遍遍地翻阅参考资料来巩固那些看似抽象的知识点。特别是关于信道编码的部分,那些关于纠错能力的讨论,虽然在理论上令人叹为观止,但在实际应用层面的直观感受却有所欠缺,让人不禁想知道,如果能增加一些更贴近现代通信系统的实例分析,效果会不会更好一些。整体而言,这本书的深度毋庸置疑,它为那些渴望建立扎实理论基础的读者提供了丰富的养料,但其高强度的学术密度,确实需要读者有相当的耐心和毅力才能消化。
评分从语言风格上来说,这本书的英文表达是极其精确和严谨的,完全符合顶级学术著作的标准。每一个术语的使用都恰到好处,没有丝毫的模糊地带,这对于希望提高专业英语阅读水平的非母语读者来说,是一个极好的学习资源。作者的写作风格是那种典型的、不带任何感情色彩的陈述方式,直指核心,力求在最短的篇幅内传递最丰富的信息量。然而,正是这种极致的精炼,使得文本的“可读性”在某些时刻被牺牲了。在介绍如均衡器设计这类需要空间想象力的内容时,如果能辅以更多形象化的比喻或者更生活化的语境来软化一下硬邦邦的数学描述,我想即便是像我这样在阅读学术文献方面略显疲惫的读者,也能从中获得更多的乐趣和更持久的阅读动力。总而言之,这是一本需要投入大量精力和专注力去啃读的硬核专业书籍,它提供的知识深度是无可置疑的,但阅读体验的友好度则需要读者自行去平衡。
评分这本书的习题部分是我个人认为最值得称道,同时也最让我感到挫败感的地方。每一章末尾的练习题设计得非常巧妙,它们并非简单的公式套用,而是常常要求读者对所学概念进行灵活的组合和深入的思考。有的题目甚至需要结合高等数学和概率论的知识进行综合运用,这无疑是检验学习效果的绝佳方式。然而,这种难度也意味着,没有详细的解答或清晰的解题思路引导,对于自学者来说,卡住一个问题就可能导致整个章节的学习停滞不前。我发现,书中几乎没有提供任何例题的逐步解析,这使得那些在解题过程中遇到困难的读者,缺乏及时的反馈和指导。这本教材的定位似乎是面向那些有导师指导或者已经有坚实基础的研究人员,它鼓励的是独立发现问题的能力,而非手把手的教学。对于那些希望通过大量练习来巩固知识点的学习者来说,缺少配套的答案解析是一个不小的遗憾,极大地影响了学习的效率。
评分这本书的排版和插图处理方式,说实话,有些让人感到时代的局限性。虽然内容本身或许是经典,但视觉上的呈现却不尽如人意。很多图表看起来分辨率不高,线条也略显粗糙,尤其是在涉及噪声模型和功率谱密度的那些关键图示上,如果能有更清晰的矢量图来辅助说明,对于理解信号在不同环境下的行为模式会有极大的帮助。我记得有一次在对比不同调制方式的误码率曲线时,因为图示的模糊性,我不得不花费额外的时间去对照文本描述,反复确认自己的理解是否偏差。此外,书中某些章节的逻辑跳转略显突兀,仿佛是从一个非常成熟的知识体系中直接截取了片段。例如,从基础的模拟调制突然跳到数字基带传输时,中间关于采样定理的详尽讨论似乎被简化了,使得那些依赖线性系统理论的读者可能会感到过渡不够平滑。当然,如果把这本书定位为研究生阶段的参考资料,或许这些都可以被接受,但对于希望通过自学建立完整知识框架的读者来说,这种阅读体验算不上是完全顺畅的。
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