Glossary T-U

T-U

• TACC

  Tracking and Control Center

• TACS

  Tracking and Control Station

• TBD

  To Be Determined

• TBS

  To Be Specified(Supplied)

• TC&R

  Telemetry Command & Ranging

• TCP

  Transmission Control Protocol

• TCP/IP

  Transmission Control Protocol/Internet Protocol

• TDM

  Time Division Multiplexing

• TDMA/DSI

  Time Division Multiple Access/Digital Speech Interpolation

• TDRS

  Tracking & Data Relay Satellite

• TDRSS

  Tracking & Data Relay Satellite System

• TEDA

  Technical Data Acquisition Equipment

• TERSE

  Tunable Etalon Remote Sounder for the Environment

• TG-DIAL

  Trace Gas Differential absorption Lidar

• TIFF

  Tagged-Image File Format

• TISN

  Todai International Science Network

• TKMS

• TKSC

  Tukuba Space Center

• TLM

  Telemetry

• TM

  Thematic Mapper

• TMI

  TRMM Microwave Imager

• TMS

  Thailand MOS Station

• TOGA

  Tropical Ocean and Global Atmosphere

• TOMS

  Total zone Mapping Spectrometer

• TRIC

  Tokai university Research & Information Center

• TRMM

  Tropical Rainfall Measuring Mission

• TRMS

  Tromsoe MOS Receiving Station

• TSIC

  Tokai university Space Information Center

• TTCPLAN

  Tracking, Telemetry & Command Plan

• TTL

  Transistor-Transistor Logic

• TWT

  Traveling Wave Tube

• TYKKI

  Taihei-You sougou Kansoku Initiative

• UARS

  Upper Atmospheric Research Satellite

• UHF

  Ultra-High Frequency

• UIT

  User Interface Terminal

• UQPSK

  Unbalanced quadrature phase shift keying

• USB

  Unifide S-Band

• UT

  Universal Time

• UTM

  Universal Transverse Mercator