Technical Report 32-1526, Volume II

The Deep Space Network Progress Report

For January and February 1971


April 15, 1971

NASA Logo
National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California


Contents

Preface

DESCRIPTION OF THE DSN

DSN Functions and Facilities
N. A. Renzetti

DSN Operations Control System
J. E. Maclay

MISSION SUPPORT

Interplanetary Flight Projects

Pioneer Mission Support
A. J. Siegmeth

Helios Mission Support
P. S. Goodwin

Planetary Flight Projects

Viking Mission Support
D. J. Mudgway

Manned Space Flight Project

Apollo Mission Support
R. B. Hartley

ADVANCED ENGINEERING

Tracking and Navigational Accuracy Analysis

Second Order Charged Particle Effects on Electromagnetic Waves in the Interplanetary Medium
O. H. von Roos

Communications Systems Research

Information Systems: Hardware Version of an Optimal Convolutional Decoder
W. Lushbaugh

Improved Frequency Dividers
G. Lutes

The Limits of Minimum Distance Decoding
R. J. McEliece

Symmetrically Decodable Codes
R. J. McEliece and J. E. Savage

Boolean Difference Calculus and Fault Finding
I. S. Reed

New Developments in the Hydrogen Maser Frequency Standard
A. Sward

Sequential Ranging With the Viterbi Algorithm
U. Timor

Communications Elements Research

A Study of Microwave Transmission Through Perforated Flat Plates
T. Y. Otoshi

Design of Hydrogen Maser Cavity Tuning Servo
C. Finnie

Improved RF Calibration Techniques: System Operating Noise Temperature Calibrations
M. S. Reid

Supporting Research and Technology

Photon Energies of a Cathode-Ray Tube System
J. J. Volkoff

Mark IIIA Simulation Center Interactive Alphanumeric Television System
C. F. Leahey

A Reanalysis Program for Antenna Member Size Changes
R. Levy

Antenna Structures: Evaluation of Field Measurements of Reflector Distortions
B. Marcus and M. S. Katow

DEVELOPMENT AND IMPLEMENTATION

SFOF Development

SFOF Cable Control
R. A. Paine

Diagnostics for the SFOF Mark IIIA Central Processing System: Pre-Mission CPS/Facility Checkout Procedures
R. A. Wells

GCF Development

GCF Reconfiguration of the Goldstone DSCC Microwave Terminals for 50-kbit Data Transmission
R. G. Hanselman

DSIF Development

Coherent Reference Generator for DSN Mark III Data System
R. B. Crow

Tracking and Data System Near-Earth Telemetry Automatic Switching Unit
L. Butcher

DSN Projects and Systems Development

DSN Discrepancy Reporting Subsystem
D. G. Tustin

Optimal Frame Synchronization
W. Kizner

OPERATIONS AND FACILITIES

DSN Operations

DSN Traceability and Reporting Program
J. A. Miccio

GCF Operations

The Teletype Discipline of Data Transfer Designed for Support of Mariner Mars 1971 Missions
F. E. Bond, Jr.

DSIF Operations

DSIF Uplink Amplitude Instability Measurement
A. Bryan and G. Osborn

Processed Data Combination for Telemetry Improvement - DSS 62
J. M. Urech

Facility Engineering

Overseas DSIF 64-m Antenna Project Status
F. D. McLaughlin


The research described in this publication was carried out by the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. Reference herein to any specific commercial product, service, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement by the United States Government or the Jet Propulsion Laboratory, California Institute of Technology.


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