论文信息 - A dielectric slab waveguide with four planar power amplifiers

A dielectric slab waveguide with four planar power amplifiers

A hybrid dielectric slab beam waveguide with four MESFET amplifiers employing quasi-optical power combining is reported for the first time. Up to 10 dB power gain is obtained at 7.4 GHz. Measurements for power gain, amplifier gain, insertion loss and transverse power distribution are presented. The fabrication technique employed is suitable for planar MMIC circuits.<<ETX>>

[1] G. P. Monahan,et al. Experimental investigation of a quasi-optical slab resonator , 1993, IEEE Microwave and Guided Wave Letters.

[2] J. W. Mink,et al. Quasi-Optical Power Combining of Solid-State Millimeter-Wave Sources , 1986 .

[3] R. C. Compton,et al. Quasi-optical power combining using mutually synchronized oscillator arrays , 1991 .

[4] H. Meinel. A 30 GHz FET-Oscillator using Fin-Line Circuitry , 1981, 1981 11th European Microwave Conference.

[5] Kai Chang,et al. FET active slotline notch antennas for quasi-optical power combining , 1993 .

[6] J. W. Mink,et al. A hybrid dielectric slab-beam waveguide for the sub-millimeter wave region , 1993 .

[7] Robert M. Weikle,et al. A 100-MESFET planar grid oscillator , 1991 .