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Project description This project is performed as part of the IEEE Geoscience and Remote Sensing/Frequency Allocations in Remote Sensing (GRSS/FARS) Technical Committee project to monitor the spectrum with the 24 GHz water vapor band and the low part of the 5G ...

FE Block Diagram Power Supply Block Diagram Signal Conditioning Block Diagram   4. General block diagram  

INTRODUCTION The goal of PoCat payload 3 is to identify Radio Frequency Interference (RFI) in the lower Ka-band (24-25 GHz). A patch antenna is chosen as the resonant element for its lightweight, 2D design, and reduced size due to the inverse frequency-wavelen...

Parameters: struct rfi5gParameters{ char* name;   uint32_t timestamp;   uint32_t temperature; uint32_t startFrequency; } Constants General Constants #define N_SAMPLES 1000 #define NUM_FREQ 62 #define R 10 N_SAMPLES: Number of samples to capture in o...

RFI Thread Introduction Like many other subsystems, the Payload is a self-contained sub-system and so it has its own FreeRTOS Thread. This thread is concieved to be able to control each of the two RFI monitoring payloads. As an overview, the thread is structur...

Test Description and Objectives The objective of this test is to validate the correct operations of the P/L2 K-band RFI monitoring payload board layout, the quality of the data acquisition process, as well as the deployment and operation metrics of the Helical...

Document Scope The objective of this document is to detail the procedures, results and conclusions to properly test at subsystem level the RFI-5G front-end top board. Several parts will be tested: Test of the LNA chain Test of the LO chain Test of the Front-E...

Objective Measure the frequency response of the VCO and characterize it. Steps to follow Turn on equipment Spectrum analizer Power supply Configure to desired parameters Spectrum analizer Set center frequency in the middle of VCO output band (6250MHz)...

Objective Measure the total system gain at the output of the RSSI and equalize it. Steps to follow Turn on equipment Spectrum analizer Power supply Configure to desired parameters Spectrum analizer Set center frequency in the middle of VCO output band ...

Objective Measure the RSSI obtained though all the 1GHz band with only noise and characterize it. Steps to follow Turn on equipment Spectrum analizer Power supply Configure to desired parameters Spectrum analizer Set center frequency in the middle of ...

Objective Measure the RSSI obtained though all the 1GHz band when inputting a CW and characterize it. Steps to follow Turn on equipment Spectrum analizer Signal generator Power supply Configure to desired parameters Spectrum analizer Set center frequen...

Objective Characterize the capacity of the RFI Monitoring system to detect signals by Envelope Detection method. Steps to follow Turn on equipment Power supply Signal generator Configure to desired parameters Power supply Set Voltage to 3.3V Set curren...

Objectives Characterize the capacity of the RFI Monitoring system to detect pulsed signals by statistical algorithms. Steps to follow Turn on equipment Power supply Signal generator Configure to desired parameters Power supply Set Voltage to 3.3V Set c...

Document Scope The objective of this document is to detail the procedures, results and conclusions to properly test at subsystem level the RFI-5G front-end top board. Several parts will be tested: Test of the LNA chain Test of the LO chain Test of the Front-E...

Document Scope The objective of this document is to detail the procedures, results and conclusions to properly test at subsystem level the RFI-5G front-end top board. Several parts will be tested: Test of the LNA chain Test of the LO chain Test of the Front-E...

Document Scope The objective of this document is to detail the procedures, results and conclusions to properly test at subsystem level the RFI-5G front-end top board. Several parts will be tested: Test of the LNA chain Test of the LO chain Test of the Front-E...

IGARSS_2023_Kband_RFI_Paper.pdf Payload Structure The payload is structured as a vertical stack of PCBs, like the rest of the satellite. This is done in order to be self-contained and to comply with the IEEE Open PocketQube Kit standard.  This stack is design...