Full balun mixer

Details Full balun mixer Full balun mixer

1981-07-24

1983-08-16

Bookbinder, Marc E.

Telecommunications

Receiver or analog modulated signal frequency converter

Frequency modifying or conversion

333 26, 455330, H04B 126, H01P 510

Patent

active

043995624

ABSTRACT:
Microwave circuit layout structure is disclosed for a diode mixer frequency converter. Each mixer port is provided by balun circuitry, and the diodes are isolated from, and on the opposite side of the substrate from, the primary circuits of the baluns. Single and double sideband versions are disclosed, including various combinations of dual and single baluns and porting structure.

REFERENCES:
patent: 2834876 (1958-05-01), Pritchard et al.
patent: 3652941 (1972-03-01), Neuf
patent: 3678433 (1972-07-01), Hallford
patent: 3681697 (1972-08-01), Moroney
patent: 3818385 (1974-06-01), Mouw
patent: 3831097 (1974-08-01), Neuf
patent: 4186352 (1980-01-01), Hallford
patent: 4240052 (1980-12-01), Hallford
George L. Matthaei, et al., "Microwave Filters, Impedance-Matching Networks, and Coupling Structures", McGraw-Hill, New York, 1964, pp. 809-812.
Julius Lange, "Interdigitated Strip-Line Quadrature Hybrid", 1969 International Microwave Symposium, Dallas, Texas, May 5-7, IEEE Cat. No. 69 c 6, pp. 10-13.
Ben R. Hallford, "Trace Phase States to Check Mixer Designs", Microwaves, Jun. 1980, pp. 52-60.

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