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Need some help on Microstrip design

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pnnavigator0915

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Hello guys!..

I want some reference material for Microstrip design technique issues.

Also, how do i approach for designing my Microstip pcb if i have the specifications ready?
The specifications are as follows:
Frequency : 88 to 108 MHz

Division : 2 way (0°)

Insertion loss: 0.1 dB

Isolation port to port : 25 dB

Return loss (i/p - o/p) : ≥ 25 dB

Impedance (i/p and o/p) : 50Ω

Divider : 100 W capacity.

Combiner : 1kW capacity

Glass epoxy material to be used : 1.6 mm for Divider section.
2.4mm for Combiner section.

Moreover the Z0 = √(100 + 50) = 70.71Ω
Here Absorber resistance, R = 100Ω
And I/P or O/P impedance = 50Ω

For center frequency of 97 MHz : λ/2 = 644 mm

Thanks..


Regards!..
 

thebasha2004

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Refer to Microwave Engineering Book by Pozar. Might Help!
 

pnnavigator0915

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Hey thanks dude

Can u suggest some more online sources for calculations related to microstrip design for making combiner/divider in FM band

Thnk you for ur kind attention..

Regards..
 

gabarda

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hey pnnavigator0915,

i could suggest two calculator for you to compute for microstip, one is txline and polar si8000..if you want just email me (meg14_28@yahoo.com) or just reply back for the calculator for microstrip
 

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