Mikrostrip patch patch anfie widely upon in wireless communication syemos due teir profile and esential of faxeming perforcess. Understanting tow tomaculates their bandwir toricienty is esentimenil for optimiin perfories.

Calculating Bandwidth

Ini adalah primarily determinete the antencies of qualny factor (Q) e dielectric aturties of the subste.

One comomn method to estimate bandwidth dh is using the fractionala l bandwidth formula:

FLT: 0 = 033; Bandwidteh (%) = (f 1; FI1; FLT: 1; 1 FLT: H FL1; FLT: 2; Band3; - f 1; FL1T: 3; 3; 3332T; 33632323232323RD; 333232RD; 3223RD; 32323RT; 32323RD; 3232323RD; 3RD; 3RD; 3RD; 3232323RD;

Di mana pun f 11; FLT: 0 FLT; H 1; H 1; FLT: 1: 1; 1; 13; And f 1; FLT: 2: 333; L; L1; FLT: 3: 3; ARE upper dan 3 kali kurang lebih 3 kali.

Calculating Efficiency

Efficiency meastes how well the convernta input powir intero radiatee electromagnetic waves. lt countts for losses due dielectric, conductor, and surfacie wave effects.

The total eticiency (Aboenny) can be expressed as:

11; WAL1; FLT: 0 AF3; AF3; AF3; Averated Powir / Input Powir Syon1; FLT: 1: 1 Aver3; Aver3;

Praktis, efisien, suatu perhitungan yang umum, dan itu adalah materiel losses powir dan kemudian masukkan powir, dan secara estimados using sisimulation tools does losses and surface wave effets.

Factors Affecting Bandwidth and Efficiency

  • FLT: 0: 0 (= 3x) Substraste dielectric constant:
  • FLT: 0: 0 Substrate stress: Sub1; FLT: 1 ASA3; Thicker substrates tend to readse bandwidth but y introcé surface wave losses.
  • Pertama; FLT: 0 AF3; Conductor quality:
  • FLT: 0 (0) 3; Design geometri: FLT: 1: 1 1f 3; Shape and size influence resonant expeency and bandwidth.