src/ria_toolkit_oss/orchestration/campaign.py

@@ -297,6 +297,7 @@ class CampaignConfig:
     qa: QAConfig = field(default_factory=QAConfig)
     output: OutputConfig = field(default_factory=OutputConfig)
     mode: str = "controlled_testbed"
+    loops: int = 1  # repeat full schedule this many times; labels get _run{N:02d} suffix
 
     # ---------------------------------------------------------------------------
     # Loaders
@@ -324,6 +325,7 @@ class CampaignConfig:
         return cls(
             name=safe_name,
             mode=str(campaign_meta.get("mode", "controlled_testbed")),
+            loops=max(1, int(campaign_meta.get("loops", 1))),
             recorder=RecorderConfig.from_dict(raw["recorder"]),
             transmitters=transmitters,
             qa=QAConfig.from_dict(raw.get("qa", {})),
@@ -388,6 +390,7 @@ class CampaignConfig:
         return cls(
             name=safe_name,
             mode=str(campaign_meta.get("mode", "controlled_testbed")),
+            loops=max(1, int(campaign_meta.get("loops", 1))),
             recorder=RecorderConfig.from_dict(raw["recorder"]),
             transmitters=transmitters,
             qa=QAConfig.from_dict(raw.get("qa", {})),
@@ -490,9 +493,9 @@ class CampaignConfig:
         )
 
     def total_capture_time_s(self) -> float:
-        """Sum of all step durations across all transmitters."""
+        """Sum of all step durations across all transmitters and loops."""
-        return sum(step.duration for tx in self.transmitters for step in tx.schedule)
+        return sum(step.duration for tx in self.transmitters for step in tx.schedule) * self.loops
 
     def total_steps(self) -> int:
-        """Total number of capture steps across all transmitters."""
+        """Total number of capture steps across all transmitters and loops."""
-        return sum(len(tx.schedule) for tx in self.transmitters)
+        return sum(len(tx.schedule) for tx in self.transmitters) * self.loops

src/ria_toolkit_oss/orchestration/executor.py

@@ -7,7 +7,7 @@ import logging
 import subprocess
 import threading
 import time
-from dataclasses import dataclass, field
+from dataclasses import dataclass, field, replace
 from pathlib import Path
 from typing import Callable, Optional
 
@@ -236,10 +236,12 @@ class CampaignExecutor:
         """
         result = CampaignResult(campaign_name=self.config.name)
 
+        loops = self.config.loops
         logger.info(
             f"Starting campaign '{self.config.name}': "
-            f"{self.config.total_steps()} steps, "
+            f"{self.config.total_steps()} steps"
-            f"~{self.config.total_capture_time_s():.0f}s capture time"
+            + (f" ({self.config.total_steps() // loops} × {loops} loops)" if loops > 1 else "")
+            + f", ~{self.config.total_capture_time_s():.0f}s capture time"
         )
 
         self._init_sdr()
@@ -248,10 +250,14 @@ class CampaignExecutor:
             total = self.config.total_steps()
             step_index = 0
 
+            for loop_idx in range(loops):
+                if loops > 1:
+                    logger.info(f"Loop {loop_idx + 1}/{loops}")
                 for transmitter in self.config.transmitters:
                     logger.info(f"Transmitter: {transmitter.id} ({len(transmitter.schedule)} steps)")
                     for step in transmitter.schedule:
-                    step_result = self._execute_step(transmitter, step)
+                        looped_step = replace(step, label=f"{step.label}_run{loop_idx + 1:02d}") if loops > 1 else step
+                        step_result = self._execute_step(transmitter, looped_step)
                         result.steps.append(step_result)
                         step_index += 1
 
@@ -259,12 +265,14 @@ class CampaignExecutor:
                             self.progress_cb(step_index, total, step_result)
 
                         if step_result.error:
-                        logger.warning(f"Step '{step.label}' error: {step_result.error}")
+                            logger.warning(f"Step '{looped_step.label}' error: {step_result.error}")
                         elif step_result.qa.flagged:
-                        logger.warning(f"Step '{step.label}' flagged for review: " + "; ".join(step_result.qa.issues))
+                            logger.warning(
+                                f"Step '{looped_step.label}' flagged for review: " + "; ".join(step_result.qa.issues)
+                            )
                         else:
                             logger.info(
-                            f"Step '{step.label}' OK "
+                                f"Step '{looped_step.label}' OK "
                                 f"(SNR {step_result.qa.snr_db:.1f} dB, "
                                 f"{step_result.qa.duration_s:.1f}s)"
                             )

src/ria_toolkit_oss/orchestration/tx_executor.py

@@ -112,6 +112,7 @@ class TxExecutor:
         center_freq: float = _parse_hz(agent_cfg.get("center_frequency", 0.0))
         filter_type: str = agent_cfg.get("filter", "rrc").lower()
         rolloff: float = float(agent_cfg.get("rolloff", 0.35))
+        loops: int = max(1, int(self.config.get("loops", 1)))
 
         # Upsampling factor: samples_per_symbol, fixed at 8 for SDR compatibility.
         sps = 8
@@ -119,10 +120,18 @@ class TxExecutor:
 
         self._init_sdr(sample_rate, center_freq)
         try:
+            for loop_idx in range(loops):
+                if self.stop_event.is_set():
+                    break
+                if loops > 1:
+                    logger.info("TX loop %d/%d", loop_idx + 1, loops)
                 for step in schedule:
                     if self.stop_event.is_set():
                         break
-                self._execute_step(step, modulation, sps, symbol_rate, filter_type, rolloff)
+                    looped_step = (
+                        {**step, "label": f"{step.get('label', 'step')}_run{loop_idx + 1:02d}"} if loops > 1 else step
+                    )
+                    self._execute_step(looped_step, modulation, sps, symbol_rate, filter_type, rolloff)
         finally:
             self._close_sdr()