Signal amplification and frequency-conversion units for radioastronomical receivers

Kol’tsov, N. E.; Marshalov, D. A.; Mardyshkin, V. V.; Fedotov, L. V.

doi:10.1134/s0020441211050137

Search citation statements

Order By: Relevance

Paper Sections

Select...

High Frequency Modules2

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2013

Publication Types

Select...

Article1

Relationship

Self Cite1

Independent0

Authors

Journals

Cited by 1 publication

(2 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The receiving channel microassembly operating in the wavelength range S (2.2-2.6 GHz) does not differ in scheme and design from the RC 13 microassembly [10]. The same circuitry components are used in signal frequency amplifying and conversion stages, but the HMC542ALP4 switched attenuator is installed instead of the modulator, and the output IFA is based on more powerful SBB5089 microcircuits.…”

Section: High Frequency Modulesmentioning

confidence: 99%

See 1 more Smart Citation

A data acquisition system of the S/X-wave range of the radio interferometer for the universal time on-line monitoring

et al. 2013

Self Cite

View full text Add to dashboard Cite

A system is intended for equipping radio telescopes with antennas of small (12-13 m) diameters, used in the very long baseline interferometers (VLBIs), including universal time on line monitoring interfer ometers. The system operates in S and X wavelength ranges and process up to 8 signals with spectrum widths of up to 512 MHz, converts them into digital sequences with a 1024 MHz clock frequency, and forms data streams in the VLBI Data Interchange Format (VDIF) with a 2048 Mbit/s rate per channel. Data from each channel of the system via the 10G Ethernet interface are transmitted to the data buffering unit for their send ing to the correlation processing center.

show abstract

Section: High Frequency Modulesmentioning

confidence: 99%

“…The receiving channel microassembly in the HFM X module is functionally similar to the RC 3.5 microassembly [10] but substantially differs in struc ture (Fig. 2).…”

Section: High Frequency Modulesmentioning

confidence: 99%