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IEEE Transactions on Cable Television最新文献

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Microcomputer Aided Power Design For CATV Amplifier CATV放大器的微机辅助功率设计
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285819
Frank A. Himsl
A CATV powering program is described and a listing for the Apple II microcomputer provided. The program enables a user to rapidly and confidently compute voltages and currents for CATV amplifiers powered with either switching regulated or series regulated power supplies. Savings of both design time and energy consumption are possible since the user is able to quickly and easily optimize terminating voltages and total power supply current consumption. The operation of the program is described by way of a step-by-step run of a sample layout.
描述了CATV供电程序,并提供了AppleII微型计算机的清单。该程序使用户能够快速而自信地计算由开关调节或串联调节电源供电的CATV放大器的电压和电流。由于用户能够快速且容易地优化端接电压和总电源电流消耗,因此可以节省设计时间和能耗。程序的操作通过示例布局的逐步运行来描述。
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引用次数: 0
IEEE Transactions on Cable Television - Table of contents IEEE有线电视汇刊-目录
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285817
Presents the table of contents for this issue of the periodical.
介绍这期期刊的目录。
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引用次数: 0
Airspace Fields Due To Signal Leakage From Cable Television Systems 有线电视系统信号泄漏引起的空域
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285821
Robert S. Powers;Ralph A. Haller;Jean E. Adams
For some time many cable television systems have been using in the so-called "midband" and "superband" frequencies which are assigned to aeronautical radio services in the over-the-air radio spectrum. It is commonly anticipated that the use of such frequencies will increase as more and more services are provided on cable systems. Thus, it is important to know (1) whether signal leakage from cable systems can be of sufficient magnitude to cause harmful interference to aeronautical radio services, and (2) if so, can the presence of such high leakage fields be reliably detected by the cable operator or by federal or local enforcement personnel, using reasonably simple methods.
一段时间以来,许多有线电视系统一直在使用所谓的“中频”和“超频带”频率,这些频率被分配给空中无线电频谱中的航空无线电服务。通常预计,随着在电缆系统上提供越来越多的服务,这种频率的使用将增加。因此,重要的是要知道(1)电缆系统的信号泄漏是否足以对航空无线电服务造成有害干扰,以及(2)如果是,电缆运营商或联邦或地方执法人员是否可以使用合理简单的方法可靠地检测到这种高泄漏场的存在。
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引用次数: 0
Be a part 成为一部分
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285824
Advertisement, IEEE.
广告,IEEE。
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引用次数: 0
Call for Papers and Information for Authors 呼吁为作者提供论文和信息
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285822
Prospective authors are requested to submit new, unpublished manuscripts for inclusion in the upcoming conference described in this call for papers.
潜在作者被要求提交新的、未发表的手稿,以纳入本论文征集中描述的即将召开的会议。
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引用次数: 0
IEEE Broadcast, Cable and Consumer Electronics Society IEEE广播、电缆和消费电子学会
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285818
Provides a listing of current committee members and society officers.
提供现任委员会成员和协会官员的名单。
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引用次数: 0
Compact TV Channel Filters in the UHF Band UHF频段的紧凑型电视频道滤波器
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285820
Mitsuo Makimoto;Kho Kikuchi;Sadahiko Yamashita
This paper describes the design and fabrication of compact bandpass filters for UHF TV channels using Stepped Impedance Resonators (S.I.R.). The fabricated channel filter shows an insertion loss of below 3.0 dB with 6 MHz passband at a center frequency of 690 MHz. The center frequency can be changed ±50 MHz.
本文介绍了使用阶跃阻抗谐振器(S.I.R.)设计和制造超高频电视频道的紧凑型带通滤波器。所制造的频道滤波器在中心频率为690MHz的6MHz通带下显示出3.0dB以下的插入损耗。中心频率可以改变±50 MHz。
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引用次数: 1
1979-1980 Index IEEE Transactions on Cable Television Vols. CATV-4-CATV-5 1979-1980年索引IEEE有线电视汇刊Vol。CATV-4-CATV-5
Pub Date : 1980-10-01 DOI: 10.1109/TCATV.1980.285823
This index covers all technical items - papers, correspondence, reviews, etc. - that appeared in this periodical during the year, and items from previous years that were commented upon or corrected in this year. Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name. The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination. The Subject Index contains entries describing the item under all appropriate subject headings, plus the first author's name, the publication abbreviation, month, and year, and inclusive pages. Note that the item title is found only under the primary entry in the Author Index.
该索引涵盖了本期刊当年出现的所有技术项目——论文、信件、评论等,以及本年度评论或更正的前几年的项目。如果部门和其他项目被判定具有档案价值,也可以涵盖这些项目。作者索引包含每个项目的主要条目,以第一作者的名字列出。主要条目包括合著者的姓名、论文或其他项目的标题及其位置,由出版物缩写、年份、月份和包含页码指定。主题索引包含在所有适当主题标题下描述该项目的条目,加上第一作者的姓名、出版物缩写、月份和年份,以及包含在内的页面。请注意,项目标题仅在作者索引的主条目下找到。
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引用次数: 0
Comparison of Technology and Capital Costs for New Home Services 新型家庭服务的技术和资本成本比较
Pub Date : 1980-07-01 DOI: 10.1109/TCATV.1980.285842
Metin B. Akgun
This paper compares on a per subscriber basis the capital cost requirements of several new home services provided via a number of delivery system alternatives. The study was limited to alarm monitoring, electronic information, messaging, energy load management and pay-TV services, since it is expected that these services will play an important role among new telecommunicatin services offered to homes during the 1980' s. Since the role and penetration of new network architectures and technologies in the local distribution plant during the 80's is uncertain only existing off-air broadcast, telephone and coaxial cable networks and their suitably augmented versions have been considered as delivery network alternatives.
本文在每个用户的基础上比较了通过多种交付系统替代方案提供的几种新的家庭服务的资本成本要求。这项研究仅限于警报监测、电子信息、信息、能源负荷管理和付费电视服务,因为预计这些服务将在20世纪80年代为家庭提供的新远程通信服务中发挥重要作用。由于80年代新的网络架构和技术在本地配电厂中的作用和渗透是不确定的,只有现有的非空中广播、电话和同轴电缆网络及其适当的增强版本被认为是输送网络的替代方案。
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引用次数: 6
[Pagination error] [寻呼错误]
Pub Date : 1980-07-01 DOI: 10.1109/TCATV.1980.285848
McGregor and Werner, Inc.
A manufacturing error resulted in pages 89-90 of the July 1980 issue, Volume 5 Number 3, not being glued firmly in place in all copies. In order that your set of this journal may be complete and correct, we have reprinted this issue. We regret any inconvenience and thank you for your patience and understanding.
由于制造错误,1980年7月号第5卷第3期的第89-90页没有在所有副本中牢固粘合到位。为了使你的这套杂志完整正确,我们重印了这一期。对于给您带来的不便,我们深表歉意,并感谢您的耐心和理解。
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引用次数: 0
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IEEE Transactions on Cable Television
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