Vswr, tahlehelo ea khutla (RL), e bonts'a matla le matla a fetisitsoeng

Likamano tsa voltage tsa voltage li ema (tahlehelo ea khutla Ka tlase ke mekhoa ea bohlokoa le mehato ea ho sokoloha:

### ** coure formlas **
1. ** contection conittion (γ) **:

\ Gamma = \ frac {\ mongolo {vswr {vswr} - 1} {{}

2. ** vswr ** ho tloha Γ:

\ mongolo {vswr} = \ frac {1 + |}}}} {1 - |}

3. ** Ho khutla ho khutla (rl) ** ho DB:

\ mongolo {rl (db)} = -20} = -20 \ Log_ {10} (| \ Gamma |

4. * ** Matla a hlahang (%) **:

P _ {\ mongolo {repl}} = \ gamma | ^ makhetlo a 100 \ makhetlo a 100 \%

5.

P _ {\ mongolo {th}}} = \ stay (1 - | \ Gamma | ^ 2

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### ** Mehato ea liphetoho **
### # ** 1. Ho qala ka vswr **:
- Bala γ:

\ Gamma = \ frac {\ mongolo {vswr {vswr} - 1} {{}

- Sebelisa γ ho fumana Rl, matla a bonahetseng, 'me a fetisetsa matla a sebelisa mefuta e kaholimo.

### # * 2. Ho qala ka tahlehelo ea khutla (RL ho DB) **:
- Bala γ:

| \ Gamma | = 10 ^ {- \ mongolo {rl} / 20}

- Sebelisa γ ho fumana vswr, e bonahatsang matla, le matla a fetisitsoeng.

### # ** 3. Ho qala ka ho hlakisa / ho fetisoa ke matla **:
- Bakeng sa moputso o bonts'a ** (\ (p _ {{\ mongolo {{\ mongolo}}}

| \ Gamma | = \ sqrt {\ frac {p _ {\ mongolo {\

- bakeng sa ho fetisoa ka matla ** (\ (p _ {\ mongolo}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}

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

- Sebelisa Γ hore u qobelle vswr le Rl.

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### *** Taolo ea mohlala **
| ** vswr ** | ** Ho khutla ho khutla (DB) ** | ** Matla a hlahang (%) ** | ** Matla a phetiloeng (%) ** |
|-----------------------------------------------------------------
| 1.0 | ∞ (papali e phethahetseng) | 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% |

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### ** Lintlha tsa Bohlokoa *
- A ** vswr ea 1: 1 * ha e bolele hore ha ho na kelello (γ = 0, RL = ∞).
- ** e phahameng ea vswr ** kapa *** e tlase rl * ** e bonts'a matla a bonts'ang haholoanyane.
- ** e fetisitsoeng ea matla * ** e matlafala ha e le 1.

Sebelisa mefuta ena ho pharalla pakeng tsa li-parameters tsa ho tsamaisana le maemo a tloaelehileng ho RF Systems.