Title :
On the Design of a 16QAM Modulator in the Microwave Range for Radio Link Systems
Author_Institution :
SEL / Alcatel, 7530 Pforzheim, FRG
Abstract :
The design of a 16QAM modulator as a simple planar microstrip structure for the 6.7 GHz range is described. Results gained by simulation and measurements are presented and give courage to make use of direct modulating the rf carrier signal to be transmitted.
Keywords :
Amplitude modulation; Circuits; Frequency; Microstrip; Phase modulation; Quadrature amplitude modulation; Radio link; Schottky diodes; Semiconductor diodes; Voltage;
Conference_Titel :
Microwave Conference, 1990. 20th European
Conference_Location :
Budapest, Hungary
DOI :
10.1109/EUMA.1990.336076