Avantel softech ltd. Designs & manufactures repeaters, filters, combiners & amplifiers to enhance the capacity & coverage of wireless communication networks for use in gsm, cdma & 3g networks. Avantel offers in-phase [wilkinson] power dividers and combiners in the frequency range hf through 12 ghz. The following are its unique features:
1. power divider is a passive network with one input and n in-phase outputs.
2. they have good amplitude balance between the output ports.
3. have high isolation between the output signals.
4. number of output ports available in standard models is 2, 3 and 4.
5. single section device provides up to octave bandwidth.
6. realised both in stripline and microstrip technology depending upon the user requirement.
7. avantel designs power dividers and combiners of the order of 1 kw.
8. high power combiners are available in 2-way, 3-way and 4-way configuration only.
Applications:
A. inphase power dividers / combiners are widely used for :
B. coherent power splitting of local oscillator power
C. antenna feedback network of phased array radars
D. external levelling and radio measurements
E. power combining of multiple input signals
F. power combining of high power amplifiers
