AntennaLogMsgPayload

struct AntennaLogMsgPayload

#include <AntennaLogMsgPayload.h>

antenna state message definition

Public Members

char antennaName[20]

[-] Antenna Name

uint32_t environment

[-] Environment around the antenna (0: space, 1: earth, -1: unknown)

uint32_t antennaState

[-] Current state of the antenna (0: off, 1: Rx, 2: Tx, 3: RxTx)

double frequency

[Hz] Operating frequency of the antenna

double B

[Hz] Frequency bandwidth of the antenna

double HPBW_az

[rad] Half-power beamwidth in azimuth

double HPBW_el

[rad] Half-power beamwidth in elevation

double P_Tx

[W] Transmit power

double P_Rx

[W] Receive power

double DdB

[dB] Antenna directivity in decibels

double P_N

[W] Noise power at the receiver

double P_eirp_dB

[W] EIRP power transmitted

double G_TN

[dB/K] Antenna gain over system noise temperature

double T_Ambient

[K] Ambient temperature around the antenna

double r_AN_N[3]

[m] Position vector {N} -> {A} of the antenna, decomposed in {N} frame

double sigma_AN[3]

[-] MRP attitude of antenna relative to inertial frame {N}

double v_AN_N[3]

[m/s] Velocity vector from antenna to ground station in inertial frame {N}

double r_AP_N[3]

[-] Position vector of the antenna wrt to the celestial body frame {P} decomposed in {N} (used for ground antennas only)

double r_AP_P[3]

[-] Position vector of the antenna wrt to the celestial body frame {P} decomposed in {P} (used for ground antennas only)

double nHat_LP_N[3]

[-] Surface normal vector from the target location in inertial coordinates (used for ground antennas only)