Title :
The broadband SSB upconverter with wide dynamic range
Author :
Shadskiy, V.A. ; Mozhenin, V.B.
Author_Institution :
Moscow Aviation Technol. Inst., Russia
Abstract :
Multiple 90° couplers, 180°- and 0°- dividers together with balanced mixers are combined to create a new type of SSB upconverter. Such an upconverter has the following features: (1) wide dynamic range; (2) a high sideband suppression degree; (3) low VSWR at all ports; (4) low conversion loss; and (5) high carrier rejection. The paper describes the operation of the SSB upconverter developed for radio transmitting applications
Keywords :
microwave frequency convertors; microwave mixers; radio transmitters; C-band; Ku-band; S-band; balanced mixers; broadband SSB upconverter; couplers; dividers; high carrier rejection; high sideband suppression; low VSWR; low conversion loss; radio transmitter applications; single sideband upconverter; wide dynamic range; Amplitude modulation; Baseband; Couplers; Coupling circuits; Degradation; Dynamic range; Power dividers; RF signals; Radio frequency; Research and development;
Conference_Titel :
Microwave Electronics: Measurements, Identification, Application Conference, 2001. MEMIA 2001
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-6743-X
DOI :
10.1109/MEMIA.2001.982312