first commit

2026-06-23 09:13:51 +03:00
commit f6c7db328f
103 changed files with 1618 additions and 0 deletions
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+from typing import Literal
+
+from pydantic import BaseModel, Field
+
+from app.models.coverage import LinkRx, LinkTx
+
+
+class LinkBudgetRequest(BaseModel):
+    tx: LinkTx
+    rx: LinkRx
+    frequency_mhz: float = Field(gt=0)
+    model: Literal["p452", "itm", "manual"] = "manual"
+    include_buildings: bool = True
+    include_vegetation: bool = True
+    k_factor: float = Field(default=1.333, gt=0)
+
+
+class LinkBudgetResponse(BaseModel):
+    distance_km: float
+    fspl_db: float
+    diffraction_db: float
+    vegetation_db: float
+    atmospheric_db: float
+    total_loss_db: float
+    rx_power_dbm: float
+    fade_margin_db: float
+    fresnel_clear: bool
+    link_viable: bool