VSWR, soo celinta khasaaraha (RL), awoodda muuqata, iyo awoodda la isugu gudbiyo

Xiriirka ka dhexeeya Saamiga Hirarka Joogtada ah ee Voltage (VSWR), Khasaaraha Soo Celinta (RL), Awoodda La Muujiyay, iyo Awoodda La Gudbiyay ayaa isku xiran iyada oo loo marayo isku-dhafka milicsiga (Γ). Hoos waxaa ku qoran qaacidooyinka muhiimka ah iyo tallaabooyinka loogu talagalay beddelka:

### **Qaacidooyinka Aasaasiga ah**
1. ** Milicsiga Isku xidhka (Γ)**:

\Gamma = \frac{\qoraal {VSWR} - 1}{\qoraal {VSWR} + 1}

2. **VSWR** laga bilaabo Γ:

\qoraal{VSWR} = \frac{1 + |\Gamma|}{1 - |\Gamma|}

3. **Lusitaanka Soo Celinta (RL)** ee dB:

\text{RL (dB)} = -20 \log_{10}(|\Gamma|)

4. **Awoodda Milicsiga (%)**:

P_{\text{refl}} = |\Gamma|^2 \jeer 100\%

5. **Awoodda La Gudbiyo (%)**:

P_{\text{trans}} = \left(1 - |\Gamma|^2\right) \jeer 100\%

---

### **Tallaabooyinka Beddelka**
#### **1. Laga bilaabo VSWR**:
- Xisaabi Γ:

\Gamma = \frac{\qoraal {VSWR} - 1}{\qoraal {VSWR} + 1}

- Isticmaal Γ si aad u hesho RL, awoodda la milicsaday, iyo awoodda la gudbiyay adoo isticmaalaya qaacidooyinka kor ku xusan.

#### **2. Ku Bilaabidda Lumista Soo Celinta (RL ee dB)**:
- Xisaabi Γ:

|\Gamma| = 10^{-\text{RL}/20}

- Isticmaal Γ si aad u hesho VSWR, awood muuqata, iyo awood la kala qaado.

#### **3. Ku Bilaabidda Awoodda La Fiirfiiriyo/La Gudbiyo**:
- Wixii **awoodda milicsan** (\(P_{\text{refl}}\)):

|\Gamma| = \sqrt{\frac{P_{\text{refl}}}{100}}

- Wixii **awoodda la gudbiyay** (\(P_{\text{trans}}\)):

|\Gamma| = \sqrt{1 - \frac{P_{\text{trans}}}{100}}

- Isticmaal Γ si aad u xisaabiso VSWR iyo RL.

---

### **Tusaale Shaxda**
| **VSWR** | **Lumis Soo Celin ah (dB)** | **Awoodda Ka Muuqata (%)** | **Awoodda La Gudbiyay (%)** |
|----------|-------------|--------------|---------------|
| 1.0 | ∞ (Isku-habboonaanta ugu Fiican) | 0% | 100% |
| 1.5 | 14.0 dB | 4% | 96% |
| 2.0 | 9.5 dB | 11.1% | 88.9% |
| 3.0 | 6.0 dB | 25% | 75% |

---

### **Qoraallo Muhiim ah**
- **VSWR oo ah 1:1** macnaheedu waa ma jiro milicsi (Γ = 0, RL = ∞).
- **VSWR-ka Sare** ama **RL-ka hooseeya** waxay muujinaysaa awood ka muuqata.
- **Awoodda la gudbiyo** waxaa la kordhiyaa marka VSWR ≈ 1 la gaaro.

Isticmaal qaacidooyinkan si aad isugu beddesho xuduudaha u dhexeeya iswaafajinta is-waafajinta ee nidaamyada RF.