Current and future Precise Time and Time Interval (PTTI) programs at the Goddard Space Flight Center (GSFC) and the evolution of frequency and time requirements over past years within the various NASA satellite tracking networks are described. A brief history of the network development is also given
Since the first flights into space, the Goddard Space Flight Center has been providing various level...
Papers in the following categories are presented: recent developments in rubidium, cesium, and hydro...
The Office of Tracking and Data Acquisition (OTDA) and its two worldwide tracking network facilities...
Time and frequency measurements are described for navigation and reference systems. Time measuring i...
The consolidation on the existing Deep Space Network (DSN) and colocated Goddard Spaceflight Trackin...
Subjects covered at this meeting were navigation, communications, applications of interferometry, fr...
NASA has frequency and timing systems at many facilities and centers. Timing systems with specificat...
International Telemetering Conference Proceedings / October 13-15, 1981 / Bahia Hotel, San Diego, Ca...
A review of general principles and operational procedures illustrates how the typical passive user a...
International Telemetering Conference Proceedings / October 14-16, 1980 / Bahia Hotel, San Diego, Ca...
Tracking, telemetry, command, control, and data acquisition of NASA space program
Precise time and time interval (PTTI) technology is becoming increasingly significant to Air Force o...
In the past year, the increase in Precise Time And Time Interval data to be reduced to the U.S. Nava...
Initial test results indicated that the Global Positioning System/Time Transfer Unit (GPS/TTU) perfo...
Thirty eight papers are presented addressing various aspects of precise time and time interval appli...
Since the first flights into space, the Goddard Space Flight Center has been providing various level...
Papers in the following categories are presented: recent developments in rubidium, cesium, and hydro...
The Office of Tracking and Data Acquisition (OTDA) and its two worldwide tracking network facilities...
Time and frequency measurements are described for navigation and reference systems. Time measuring i...
The consolidation on the existing Deep Space Network (DSN) and colocated Goddard Spaceflight Trackin...
Subjects covered at this meeting were navigation, communications, applications of interferometry, fr...
NASA has frequency and timing systems at many facilities and centers. Timing systems with specificat...
International Telemetering Conference Proceedings / October 13-15, 1981 / Bahia Hotel, San Diego, Ca...
A review of general principles and operational procedures illustrates how the typical passive user a...
International Telemetering Conference Proceedings / October 14-16, 1980 / Bahia Hotel, San Diego, Ca...
Tracking, telemetry, command, control, and data acquisition of NASA space program
Precise time and time interval (PTTI) technology is becoming increasingly significant to Air Force o...
In the past year, the increase in Precise Time And Time Interval data to be reduced to the U.S. Nava...
Initial test results indicated that the Global Positioning System/Time Transfer Unit (GPS/TTU) perfo...
Thirty eight papers are presented addressing various aspects of precise time and time interval appli...
Since the first flights into space, the Goddard Space Flight Center has been providing various level...
Papers in the following categories are presented: recent developments in rubidium, cesium, and hydro...
The Office of Tracking and Data Acquisition (OTDA) and its two worldwide tracking network facilities...