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Almost two thousand years ago, Jesus Christ, the Son of God, came to earth and founded the Church, through His Apostles and disciples, for the salvation of man. In the years which followed, the Apostles spread the Church and its teachings far; they founded many churches, all united in faith, worship, and the partaking of the Mysteries (or as they are called in the West, the Sacraments) of the Holy Church. The churches founded by the Apostles themselves include the Patriarchates of Constantinople, Alexandria, Antioch, Jerusalem, and Rome. The Church of Constantinople was founded by St. Andrew,...

An introduction to antenna Arraying in the Deep Space network

Antenna arraying is the combining of the output from several antennas in order to improve the signal-to-noise ratio (SNR) of the received signal. Now implemented at the Goldstone Complex and other Deep Space Network (DSN) overseas facilities, antenna arraying provides flexible use of multiple antennas to increase data rates and has enabled NASA's DSN to extend the missions of some spacecraft beyond their planned lifetimes.

Antenna Arraying Techniques in the Deep Space Network introduces the development and...