The Development of Q-Band HEMT Receiver for VLBI
A ultra low noise Q-band HEMT receiver for VLBI has been developed using a local oscillator with a very high phase stability. The performance of receiver was verified by comparison with receivers which were developed at the other countries. The receiver noise temperature shows 65 K in the frequency...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
The Korean Space Science Society
2004-03-01
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| Series: | Journal of Astronomy and Space Sciences |
| Subjects: | |
| Online Access: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2004/v21n1/OJOOBS_2004_v21n1_29.pdf |