1. Band Pass Filter Design & Simulation
2010/11/11

2. Specification
Frequency:1GHz
Bandwidth:100MHz
Insertion loss:>1dB
Return loss:-30dBm
200MHz:

3. Outline PCB Layout (2010_10_05) Simulation-ideal (2010_10_12)
Simulation-vender Lib (2010_11_02)
PCB Making (2010_10_20)
PCB Loading (2010_11_02)
Component’s Q Factor simulation (2010_11_12)
Measure the BPF performance (2010_11_5)

4. BPF design Schematic-Ideal Situation
Band Pass Filter Design for 1GHz

5. BPF design Schematic-Ideal Situation
Band Pass Filter Design for 1GHz

6. Input and Output impedance Ideal Situation

7. Pass band and Stop band -Ideal

8. Install vender’s component to schematics

9. Include Pad for Component

10. 2D Layout

11. 3D Layout
Via hole

12. Real parts placement
Murata Capacitor
TOKO Inductor
The real parts Murata (capacitor) and TOKO (inductor) instead of all ideal parts included capacitors and inductors

13. S11 measure and simulation
Measured
Simulation

14. S22 measure and simulation
Measured
Simulation

15. S11
Measured
Simulation

16. S22
Measured
Simulation

17. S21
Measured
Simulation