A 10-GHz Single Sideband Modulator With 1-kHz Frequency Shift (Correspondence)

A 10-GHz Single Sideband Modulator With 1-kHz Frequency Shift (Correspondence)

A single sideband modulator which frequency shifts a 10-GHz signal by 1 kHz and which suppresses the carrier and unwanted sideband by 65 dB and >57 dB, respectively, with respect to the wanted sideband, is described. The modulator comprises two commercially available double sideband modulators an...

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Veröffentlicht in:IEEE transactions on microwave theory and techniques 1971-10, Vol.19 (10), p.829-834
Hauptverfasser: Brooker, P.G., Beynon, J.D.E.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna measurements
Attenuation measurement
Bridge circuits
Frequency measurement
Frequency modulation
Gain measurement
Microwave measurements
Permittivity measurement
Phase measurement
Wavelength measurement
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Zusammenfassung:A single sideband modulator which frequency shifts a 10-GHz signal by 1 kHz and which suppresses the carrier and unwanted sideband by 65 dB and >57 dB, respectively, with respect to the wanted sideband, is described. The modulator comprises two commercially available double sideband modulators and a readily constructed high-pass filter. Using the modulator in one arm of a microwave bridge, phase shtits and changes in attenuation of
ISSN:0018-9480
1557-9670
DOI:10.1109/TMTT.1971.1127648