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DOCUMENT RESUME Antenna Construction & Propagation Of DOCUMENT RESUME ED 222 691 CE 034 074 TITLE Antenna Construction & Propagation ofRadio Waves, 5-1. Military Curriculum Materials forVocational and Technical Education, INSTITUTION Marine Corps, Washington, D.C.; Ohio State Univ., Columbus. National Center for Research inVocational Education. SPONS AGENCY Office of Education (DHEW), Washington, D.C. PUB DATE 78 NOTE 139p. PUB TYPE Guides - Classroom Use - Materials (ForLearner) (051) EDRS PRICE MF01/PC06 Plus Postage. DESCRIPTORS *Electricity; Military Personnel; Military Training; Postsecondary Education; *Radio; SecondaryEducation; *Technical Education IDENTIFIERS *Antennas; Military Curriculum Project; *Radio Waves; Wave Propagation ABSTRACT These military-developed curriculummaterials consist of five individualized, self-pacld chaptersdealing with antenna construction and propagation of radio waves. Coveredin the individual lessons are the following topics: basicelectricity; antenna transmission-line fundamentals; quarter-waveantennas, half-wave antennAs, and associated radio patterns;long-wire antennas and antenna propagation; and radio wavepropagation. Each lesson contains reading assignments and review exercises. (MN) *********************************************************************** Reproductions supplied by EDRS are the best that canbe made from the original document. *********************************************************************** Mk* 3 .111 1 'T ' IDUCK11011 NATIONAk INSTITUTE OF EDUCATION "PERMISSION TO REPRODUCE THIS UCATIONAL RESOURCES tNFORMAMON MATERIAL HAS BEEN GRANTED BY CENTER (ERIC) Thie document hes been Nproduced es tecenned from the puson ororganiution odokuting it. LI Minor changes how been made toImprove or A repoduction filfertfY. &co Ponns of view or opinions IWO in this CATIONAL RESOURCES officio! NIE TO THE TAM do not necessarily represent INFORMATION CENTER (ERIC)." portion or poky. MILITARY CURRICULUM MATERIALS The military-developed curriculummaterials in this course package ware selected by the National Centerfor Research in Vocational Education Military CurriculumProject for dissem- ination to the six regional CurriculumCoordination Centers and other instructional materials agencies. The purpose of disseminating these courses was to makecurriculum materials developed by the military more accessible tovocational educators in the civilian setting. The course materials %ere aoguiredevaluated by project staff and practitioners in the field, andprepared for dissemination.Materials which were specific to the nilitary were deleted, copyrightedmaterials were either omitted or appro- val for their use %es obtained. These course packages contain curriculum resource materials which can beadapted to support vocational instruction and curriculumdevelopment. Military Curriculum Materials for The National Center Vocational and Mission Statement Technical Education --=.7"."37 , . The National Center for Research in Information and Field Vocational Education's mission is to increase Services Division the ability of diverse agencies, institutions, and organizations to solve educational prob- lems relating to individual career planning, preparation, and progression. The National The Nation:II Center for Research Center fulfills its mission by: in Vocctional Education Generating knowledge through research Developing educational programs and products Evaluating individual program needs and outcomes Installing educational programs and products Operating information systems and services Conducting leadership development and training programs FOR FURTHER INFORMATION ABOUT Military Curriculum Materials WRITE OR CALL Program Information Office The National Center for Research in Vocational Education The Ohio State University 1960 Kenny Road, Columbus, Ohio 43210 Telephone: 61414863655 or Toll Free 800/ 4 848.4815 within the continental U.S. (except Ohio) : 5 Military Curriculum Materials What Materials How Can These Materials Be Obtained? Dissemination Is.a. Are Available? "" :j r. , . ..t " ba...3.411A.Uarilk.11:1A4.441. '... an activity to incease the accessibility of One hundred twenty courses on microfiche Contact the Curriculum Coordination Center military.developed curriculum materials to (thirteen in paper form) and descriptions of in your region for information on obtaining vocational and technical educators. each have been provided to the vocational materials (e.g., availability and cost). They Curriculum Coordination Centers and other will respond to your request directly or refer This project, funded by the U.S. Office of instructional materials agencies for dissemi- you to an instructional materials agency Education, includes the identification and nation. closer to you. acquisition of curriculum materials in print form from the Coast Guard, Air Force, Coursematerialsinclude programmed Army, Marine Corps and Navy. instruction, curriculum outlines, instructor CURRICULUM COORDINATION CEN FERS guides, student workbooks and technical Access to military curriculum materijk: is manuals. EAST CENTRAL NORTHWEST provided through a "Joint Memorandm of Rebecca S. Douglass William Daniels Understanding" between the U.S. Office of The 120 courses represent the following Director Director Education and the Department of Defense. sixteen vocational subject areas: 100 North First Street Building 17 Springfield, IL 62777 Airdustrial Park Olympia, WA 98504 The acquired materials are reviewed by staff Agriculture Food Service 217/782-0759 206/753.0879 and subject matter specialists, and courses Aviation Health deemed applicable to vocational and tech- Puilding & Heating & Air SOUTHEAST nical education are selected for dissemination. Construction Conditioning MIDWEST Trades Machine Shop Robert Patton James F. Shill, Ph.D. Director The National Center for Research in Clerical Management & Director Mississippi State University Vocational Education is the U.S. Office of Occupations Supervision 1515 West Sixth Ave. Drawer DX Education's designated representative to Communications Meteorology & Stillwater, OK 74704 Mississippi State, MS 39762 cquire the materials and conduct the project Oral ting Navigation 405/377 .2000 601/325.2510 activities. Electronics Photography Engine Mechanics Public Service WESTERN Project Staff: NORTHEAST The number of courses and the subject areas Joseph F. Kelly, Ph.D. Lawrence F. H. Zane, Ph.D. Wesley E. Budke, Ph.D., Director represented will expand as additional mate- Director Director National Center Clearinghouse rials with application to vocational and 225 West State Street 1776 University Ave. Trenton, NJ 08625 Honolulu, HI 96822 Shirley A. Chase, Ph.D. technical education are identified and selected 808/948.7834 Project Director for dissemination. 609/292.6562 7 Correspondence Course 5-1 ANNTENNA CONSTRUCTION AND PROPAGATION OF RADIO WAVES Table of Contents Course Description Page 1 Lesson Assignments and Questions Page 3 Antenna Construction and Propagation of Radio Waves MC1 25.15b Chapter 1 - Basic Electricity Page 26 Chapter 2 - Antenna and Transmission Line Page 36 Fundamentals Chapter 3 - Quarter-Wave, Half-Wave Page 54 Antennas and Associated Radiation Patterns Chapter 4 - Long-Wire Antennas and Antenna Page 79 Installation Chapter 5 - Radio Wave Propagation Page 112 Corresponduce Course 5-1 PROPAGATION - ANTENNA CONSTRUCTION AND OF RADIO ,WAVES / ..- (4....." Developed by; Occupational Arm: United States Marine Corps Communications Development and Cos: Print Pages: Review Dates 1131 April 1975 Availability: Military Curriculum Project, The Center for Vocational Education, 1960 Kenny Rd., Columbus, OH 43210 Suggested Background: None Tweet Audiences: - Grades 10-adult Organization of Materials: Student lesson book with assignments and review exercises; text readings Type of Instruction: Individualized, selfpaced Type of Materials: No. of Pages: Average Completion Time: Antenna Construction and Propagation of Radio Waves Lesion 1 Basic Electricity 10 Flexible Lesson 2 Antenna and Transmission Line Fundamentals 18 Flexible Lesson 3 Ouarter-Wave, Half-Wave Antennas and Associated Radiation Patterns 25 Flexible Lesson 4 Long-Wire Antennas and Antenna Propagation 38 Flexible Lesson 5 Radio Wave Propagation 20 Flexible Student Lesson Book 19 , Supplemontary Materials Required: None cern'WI VOCAIIPW MOM 14 FMK, %IMO' %/WV t., Hr.! 9 Expires July 1, 1978 INNIIM10 Course Description: This course is designed to provide the studs% with the fundamentals of electricity, antenna construction, and wave propagation. It provides the theory beckground for using wave propagation in communication. The course consists of five lessons. Lesson I Basic Electrici has an introduction to electricity, and covers the composition of matter, conductors and insulators, basic laws, electric current, electromotive force, resistance, magnets, the nature of magnetism, and elec .ric symbols. Lessan 2 Antenna and Transmission Line Fundamentals discusses the electromagnetic field, antenna theory, radiation, graphs, polarization, antenna input impedance, transmission line theory and the types of transmission line. Lesson 3 QuarterWave, half-Wave Antennas and Associated Radiation Patterns contains two sections. Section I describes whip (Marconi), ground plane, bent, folded-top, top-loaded, and tower radiated antennas. Section II discusses Her% ground affected radiation patterns, single wire antennas, folded dipole, coaxial, conical and microwave antennas, and multielement arrays. Lesson 4 Long-Wire Antennas and Antenna installation contains two sections. Section
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