In this paper, a dual-polarized patch antenna fed by a hybrid ring
structure is proposed.
In , a hybrid ring
fractal printed monopole with semiellipse ground plane can have a very compact size and good impedance characteristics.
The hybrid ring
directional coupler is one of the most used microwave devices, in applications such as mixers, modulators, push-pull amplifiers and array antennas circuitry.
Using the proposed CRLH-TL and relative empirical formulae, a novel hybrid ring
is then proposed in Section 3, where 70-[ohm] CRLH-TL is employed.
The LO signal passes through a 180[degrees] hybrid ring
coupler and is connected to the mixer.
The Lehnhoff/Serban hybrid Ring
was thus inevitably something of a muddie, a frequently tired-looking conventional staging punctuated by scenes, or occasionally just props, of decidedly modernist bent.
Moreover, three different kinds of microstrip feeding network for sequential feeding technique are studied in , and the hybrid ring
feeding network shows a better performance than the parallel feeding network and the series one.
(3-7) It was also described (5) together with the so-called Gysel-type combiner, (8) based on a conventional hybrid ring
(rat race) proposed by Tyrrel.
The main parameters involved in improving the bandwidth of a SIW hybrid ring
coupler with IWO are R1, R2, and R3.
This hybrid ring
divider/combiner is designed to cover wireless bands from 1.700 to 2.000 GHz with average RF power handling capability of 1000 W when an external termination is used at the isolation point.
The model 700-3 high power, hybrid ring
divider/combiner is designed to cover wireless bands from 1.7 to 2.0 GHz with average RF power handling capability of 1000 W (5 kW peak) when an external termination is used at the isolation port.