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The Design Of A Qpsk Modem And The Probability Of Error Analysis For An Sca Based Digital Communication System, Fouad Guediri Jan 1984

The Design Of A Qpsk Modem And The Probability Of Error Analysis For An Sca Based Digital Communication System, Fouad Guediri

Retrospective Theses and Dissertations

An analysis of the probability of error for an SCA based digital communication system is developed. QPSK modulation and the signal to noise ratio degradation due to the SCA transmission are analyzed to predict the performance of the system in terms of probability of error. The design and analysis of a QPSK model, a pseudorandom generator, and a pseudorandom correlator are also presented in this thesis.


A Consideration Of Rater Status And Appraisal Format In Law Enforcement Performance Appraisal, Kitty Sellers Boynton Jan 1984

A Consideration Of Rater Status And Appraisal Format In Law Enforcement Performance Appraisal, Kitty Sellers Boynton

Retrospective Theses and Dissertations

No abstract provided.


College Of Engineering Research Activities And Annual Report, July 1, 1983 - June 30, 1984, University Of Central Florida. College Of Engineering Jan 1984

College Of Engineering Research Activities And Annual Report, July 1, 1983 - June 30, 1984, University Of Central Florida. College Of Engineering

Research Activities & Annual Reports

Annual report of research activities and publications of the College of Engineering, July 1, 1983 - June 30, 1984.


Lethality Assessment Analogue: A Behavioral Measure For Evaluating The Suicide Intervention Competency Of Crisis Hotline Volunteers, Amparo A. Pita Jan 1984

Lethality Assessment Analogue: A Behavioral Measure For Evaluating The Suicide Intervention Competency Of Crisis Hotline Volunteers, Amparo A. Pita

Retrospective Theses and Dissertations

The need for behavioral evaluations of volunteers performing hotline crisis work led to the development of the Lethality Assessment (LA) Analogue. This measure is designed to evaluate the competence of hotline volunteers in performing the specific crisis intervention skill of Lethality Assessment. This skill is the ability of the volunteers to assess suicide risk in a caller. The specific procedures used in the development of the LA Analogue and preliminary validation data on its use are reported. The development stages of the LA Analogue were following: (a) operationally defining the skill to be assessed, (b) the formulation of a case …


Factors That Influence Plant Species Richness On Habitat Islands Of Sand Pine Scrub, Cindy B. Connery Jan 1984

Factors That Influence Plant Species Richness On Habitat Islands Of Sand Pine Scrub, Cindy B. Connery

Retrospective Theses and Dissertations

No abstract provided.


Media-Sponsored Polls: Opinion Reporters Or Opinion Formers?, Susan M. Mckinney Jan 1984

Media-Sponsored Polls: Opinion Reporters Or Opinion Formers?, Susan M. Mckinney

Retrospective Theses and Dissertations

No abstract provided.


A Study Of The Effects Of Fishbowl Group Structures On The Verbal Self-Disclosure And Feedback Of Graduate Clinical Psychology Students Participating In A Systematic Human Relations Training Laboratory, Dana R. Taylor Jan 1984

A Study Of The Effects Of Fishbowl Group Structures On The Verbal Self-Disclosure And Feedback Of Graduate Clinical Psychology Students Participating In A Systematic Human Relations Training Laboratory, Dana R. Taylor

Retrospective Theses and Dissertations

No abstract provided.


The Expression Of Anger As A Function Of Self-Esteem, Kimberly M. Brooks Jan 1984

The Expression Of Anger As A Function Of Self-Esteem, Kimberly M. Brooks

Retrospective Theses and Dissertations

This study investigated the relationship between level of self-esteem and anger expression. Fifty female and 36 male university students completed the Tennessee Self-Concept Scale and the Anger Self-Report. A 3 x 2 AVOVA showed a significant relationship between self-esteem and the ASR scales of Anger Awareness, Guilt, Mistrust, and Total Anger. In addition, women were found to experience significantly more anger-related guilt than men, while verbal and physical anger expression were both characteristic of men. The results further indicate that men experience greater mistrust and suspicion of others These finding suggest that low self-esteem individuals report more anger, but have …


The Effect Of Differential Levels Of Assumed Confidentiality On Amount Of Self-Disclosure In Hight Trait-Anxious Students, Gretchen S. Thwing Jan 1984

The Effect Of Differential Levels Of Assumed Confidentiality On Amount Of Self-Disclosure In Hight Trait-Anxious Students, Gretchen S. Thwing

Retrospective Theses and Dissertations

No abstract provided.


Effects Of Classroom Setting On Self-Esteem In Learning Disabled Students, Drema G. Moody Jan 1984

Effects Of Classroom Setting On Self-Esteem In Learning Disabled Students, Drema G. Moody

Retrospective Theses and Dissertations

This study investigates the self-esteem of learning disabled students required to attend learning disabilities classes. Subjects were 35 7th- through 9th-grade, male and female learning disabled (LD) students. Nineteen of the subjects attended at least one resource LD class while the other 16 subjects attended mainstream classes. These groups were matched on intelligence quotients (Wechsler Intelligence Scale for Children-Revised) and reading comprehension standard scores (Peabody Individual Achievement Test) so that no significant differences between the groups, on these measures, existed. The Tennessee Self-Concept Scale (Fitts, 1965) was administered to all subjects, along with the closing question, "Does attendance in learning …


Analog Flight Simulators To Computer Interface, William J. Selph Jan 1984

Analog Flight Simulators To Computer Interface, William J. Selph

Retrospective Theses and Dissertations

The College of Engineering at the University of Central Florida has a flight simulator. This simulator was built as a stand-alone Instrument Flight Rules (IFR) training aid. The college has attempted on several occasions to augment this simulator system with a visual (out the cockpit view) simulation for the trainee pilot. Funding and resources have restricted or limited these enhancements to non real-time simulation. This project/thesis provides the university with part of the solution to accurate real time simulation. The simulated aircraft position and direction is acquired at 9 to 40 Hertz with 10-bit resolution. This data is made available …


Rollins College Catalogue Addendum, 1984-1986, Rollins College Jan 1984

Rollins College Catalogue Addendum, 1984-1986, Rollins College

Text Materials of Central Florida

No abstract provided.


Crummer Graduate School, Rollins College Jan 1984

Crummer Graduate School, Rollins College

Text Materials of Central Florida

Rollins College catalogue with list of faculty and students and courses by department.


Love In The Eighties: A Test Of The Socioeconomic Theory, Loretta L. Givens Jan 1984

Love In The Eighties: A Test Of The Socioeconomic Theory, Loretta L. Givens

Retrospective Theses and Dissertations

No abstract provided.


The Presentation Of A Method For Measuring Dissonance As An Emotion Leading To Attitudinal Change, Deanna Routh Jan 1984

The Presentation Of A Method For Measuring Dissonance As An Emotion Leading To Attitudinal Change, Deanna Routh

Retrospective Theses and Dissertations

No abstract provided.


A Comparison Of Two Techniques For Estimating The Travel Time Of An Acoustic Wavefront Between Two Receiving Sensors, Frank J. Montalbano Jan 1984

A Comparison Of Two Techniques For Estimating The Travel Time Of An Acoustic Wavefront Between Two Receiving Sensors, Frank J. Montalbano

Retrospective Theses and Dissertations

In recent years the United States Navy has concentrated most of its Anti-Submarine Warfare (ASW) research and development efforts toward passive sonar. Its ability to locate enemy targets without being detected gives the passive sonar system a supreme strategic advantage over its active counterpart. One aspect of passive sonar signal processing is the time delay estimation of an underwater acoustic wavefront. From this estimation the location and velocity of the radiating source (target) can then be determined. This report compares two popular methods of estimating time delay utilizing computer simulations of each: the cross correlator and the beamformer.


Awqpsk : An Optimum Modulation Technique For Spread Spectrum Communication, Madjid A. Belkerdid Jan 1984

Awqpsk : An Optimum Modulation Technique For Spread Spectrum Communication, Madjid A. Belkerdid

Retrospective Theses and Dissertations

Quadrature phase shift keying (QPSK) and minimum shift keying (MSK) are the two most used M-ary modulation techniques in Direct-Sequence (DS) Spread Spectrum Communication systems. This thesis introduces a new modulation technique that can compete well with QPSK and MSK in many applications. This new modulation technique, made up of a superposition of one QPSK signal and two amplitude weighted QPSK signals, is called Amplitude Weighted Quadrature Phase Shift Keying (AWQPSK). It is found to have the same probability of error as QPSK and MSK techniques. It has a higher bandwidth efficiency in bits/sec/Hz than QPSK and MSK. It has …


Patrick Air Force Base Branch Brevard Campus Catalogues, Rollins College Jan 1984

Patrick Air Force Base Branch Brevard Campus Catalogues, Rollins College

Text Materials of Central Florida

Rollins College catalogue with list of faculty and students and courses by department.


Rollins College Catalogue, 1984-1986, Rollins College Jan 1984

Rollins College Catalogue, 1984-1986, Rollins College

Text Materials of Central Florida

Rollins College catalogue 1984-1986 with list of faculty and students and courses by department.


Rollins College Winter Term 1984, Rollins College Jan 1984

Rollins College Winter Term 1984, Rollins College

Text Materials of Central Florida

Rollins College catalogue with list of faculty and students and courses by department.


An Investigation Of The Moderating Effects Of Personality Variables On The Relationship Of Role Conflict And Role Ambiguity To Individual Performance, Adam J. Gross Jan 1984

An Investigation Of The Moderating Effects Of Personality Variables On The Relationship Of Role Conflict And Role Ambiguity To Individual Performance, Adam J. Gross

Retrospective Theses and Dissertations

The purpose of this study is to investigate the moderating effects of personality variables on the relationship of role stress to performance. The sample consisted of 45 males and 57 females from undergraduate psychology classes at the University of Central Florida. Subjects completed the Adjective Check List (Gough & Heilbrun, 1965), a written decision-making exercise, and a derivative of the role conflict and role ambiguity scales developed by Rizzo, House, and Lirtzman (1970). these yielded personality, performance, and stress scores for each subject. Each personality variable (achievement, aggression, autonomy, flexibility, and introversion) was partialed out of the relationship between role …


A Comparative Study Of Computer Interfacing Techniques For Military Training Devices, Gary R. Fraas Jan 1984

A Comparative Study Of Computer Interfacing Techniques For Military Training Devices, Gary R. Fraas

Retrospective Theses and Dissertations

This report surveys many of the interfacing techniques currently in use on emerging military training devices. The primary focus of this report is associated with the hardware aspects of computer interfacing. After a brief introduction into the various aspects of military training devices, this study presents various computer related interfacing techniques used on military training devices. Topics addressed in the study include custom designed interfaces, commercial packages, serial communications with an emphasis on RS-232, -422, -423, and -449 serial standards as well as local area networks. Then, a number of bus standards are presented and finally, interface products pertaining to …


Depth Of Process Involvement As A Function Of Structure In Training Groups, David H. Broome Jan 1984

Depth Of Process Involvement As A Function Of Structure In Training Groups, David H. Broome

Retrospective Theses and Dissertations

No abstract provided.


A Robotic Vision System, Murat Draman Jan 1984

A Robotic Vision System, Murat Draman

Retrospective Theses and Dissertations

A survey was done to summarize the state of the art and the future directions in the robotic vision field, in the industrial applications and research areas. An assembly language program, "GETIT", was written to control a MC6800 microprocessor in gathering data from an analog-to-digital converter hooked up to a camera, to find the center of a white marble placed on a black surface, and to send the coordinates to a five axis robot. A VAL language program, "VISION!", was written to receive the coordinate data from the microprocessor and to direct the robot to the specified location, to pick …


A Single Fault-Tolerant Dual Channel Controller, Thomas J. Lowery Jan 1984

A Single Fault-Tolerant Dual Channel Controller, Thomas J. Lowery

Retrospective Theses and Dissertations

The advent of the VLSI technology makes it feasible to offer a once expensive system attribute called fault-tolerance to a wide variety of applications. This can be accomplished by using off-the-shelf single board computers and peripherals as the heart of the system. Custom design boards can then be added to meet the specific requirements of each application.


Finite Impulse Response Filter Implementation Via Windowing Technique, Thomas J. Horrigan Jan 1984

Finite Impulse Response Filter Implementation Via Windowing Technique, Thomas J. Horrigan

Retrospective Theses and Dissertations

This research report is devoted to an investigation of finite impulse response (FIR) filters and their implementation via windowing techniques. Analysis is restricted to those FIR filters that possess both a nonrecursive structure and a linear phase response. Initially an informative yet concise overview of FIR filters is presented. Some knowledge of "discrete – time" systems is assumed. Next, the concepts associated with FIR filter implementation through the utilization of window functions is developed. Analysis is performed in both the time and frequency domains. Results obtained define optimal window function criteria. The last design technique is devoted to computer aided …


1982-83 Salaries, Starting Salaries, And Required Terminal Degrees For Assistant Professors In Communication Arts And Sciences Disciplines, Philip Emmert, Linda Henderson Becker, Theodore Clevenger Jr. Jan 1984

1982-83 Salaries, Starting Salaries, And Required Terminal Degrees For Assistant Professors In Communication Arts And Sciences Disciplines, Philip Emmert, Linda Henderson Becker, Theodore Clevenger Jr.

Association for Communication Administration Bulletin

This article reports a salary survey of communication arts and sciences programs during the 1982 to 1983 academic year. It examines faculty salary ranges, beginning assistant professor salaries, and terminal degree expectations across areas such as broadcasting, mass communication, communication and rhetoric, speech pathology and audiology, and theatre. The article compares salaries by faculty rank, institutional type, institutional size, and degree programs offered. It also situates communication faculty salaries in relation to broader higher education salary patterns and earlier salary information in the discipline. The findings indicate general salary growth since the prior survey, while noting variation by institutional setting, …


Professionalism In Bfa And Mfa Training Programs, Jon Whitmore Jan 1984

Professionalism In Bfa And Mfa Training Programs, Jon Whitmore

Association for Communication Administration Bulletin

The essay examines how professional theatre training programs can define and organize BFA and MFA education around preparation for work in professional theatre. It uses accreditation expectations as a starting point, then argues that administrators must create clear goals, make deliberate choices about program scope, and align curriculum, faculty, production activity, and student training with those goals. The piece emphasizes intensive skill development, extended studio and rehearsal time, professionally active faculty, acceptance of creative activity within academic reward systems, and production programs that function as training laboratories. It also considers the tension between professional specialization and broad liberal education. The …


Making The Transition From A Large University To A Small College, Manuel I. Kuhr Jan 1984

Making The Transition From A Large University To A Small College, Manuel I. Kuhr

Association for Communication Administration Bulletin

Reflecting on long experience at a small public college, the essay considers the personal, professional, and institutional adjustments involved in moving from large university assumptions to small college teaching. It emphasizes acceptance of diverse students and colleagues, the centrality of undergraduate instruction, and the need for renewal from within when research support and professional travel resources are limited. The piece also discusses institutional change, shifting student expectations, faculty evaluation, curriculum decisions, and the balance between traditional communication content and emerging areas such as film, organizational communication, and argumentation. The essay contributes to communication administration by framing small college work as …


Curriculum Development In The Small College, C. Rex Mix Jan 1984

Curriculum Development In The Small College, C. Rex Mix

Association for Communication Administration Bulletin

Focused on speech communication program building in small colleges, this article compares curriculum development across two institutional settings and identifies conditions that shape success. It emphasizes the importance of flexible generalist instructors, supportive administrators, a strong basic course, careful cycling of advanced courses, and personalized advising that connects educational goals with career possibilities. The article also discusses the need to explain communication study to colleagues in related disciplines, build reciprocal relationships across campus, and use professional meetings to reduce isolation. Challenges include limited faculty, constrained budgets, inadequate library resources, reduced student exposure to multiple perspectives, and difficulty sustaining visibility in …