Title :
A 2 GHz Quadrature Mixer Realized as One-Sided MIC on FR-4 Substrate
Author :
Dekker, A P ; Pöllänen, K.A.
Author_Institution :
Nokia Telecommunications, P.O. Box 319, 90101 OULU, FINLAND
Abstract :
A 2 GHz quadrature mixer is described, realized in true microstrip technique on a cheap FR-4 substrate. Phase and amplitude errors are less than 5° and 1 dB and LO-RF isolation better than 30 dB in a 400 MHz bandwidth. The mixer can e.g. be used as a QPSK modulator and demodulator.
Keywords :
Bandwidth; Bonding; Demodulation; Filters; Impedance matching; Microstrip; Microwave integrated circuits; Radio frequency; Temperature; Wires;
Conference_Titel :
Microwave Conference, 1992. 22nd European
Conference_Location :
Helsinki, Finland
DOI :
10.1109/EUMA.1992.335729
