diff options
| -rw-r--r-- | api/current.txt | 4 | ||||
| -rw-r--r-- | location/java/android/location/GnssMeasurement.java | 9 |
2 files changed, 8 insertions, 5 deletions
diff --git a/api/current.txt b/api/current.txt index 5575675a92c5..352aa7525ce5 100644 --- a/api/current.txt +++ b/api/current.txt @@ -23400,12 +23400,12 @@ package android.location { method public int getAccumulatedDeltaRangeState(); method public double getAccumulatedDeltaRangeUncertaintyMeters(); method public double getAutomaticGainControlLevelDb(); - method @FloatRange(from=0, to=50) public double getBasebandCn0DbHz(); + method @FloatRange(from=0, to=63) public double getBasebandCn0DbHz(); method @Deprecated public long getCarrierCycles(); method public float getCarrierFrequencyHz(); method @Deprecated public double getCarrierPhase(); method @Deprecated public double getCarrierPhaseUncertainty(); - method public double getCn0DbHz(); + method @FloatRange(from=0, to=63) public double getCn0DbHz(); method @NonNull public String getCodeType(); method public int getConstellationType(); method public int getMultipathIndicator(); diff --git a/location/java/android/location/GnssMeasurement.java b/location/java/android/location/GnssMeasurement.java index 70abbb3019fc..3eeb3a2051e9 100644 --- a/location/java/android/location/GnssMeasurement.java +++ b/location/java/android/location/GnssMeasurement.java @@ -778,10 +778,12 @@ public final class GnssMeasurement implements Parcelable { /** * Gets the Carrier-to-noise density in dB-Hz. * - * <p>Typical range: 10-50 db-Hz. + * <p>Typical range: 10-50 dB-Hz. The range of possible C/N0 values is 0-63 dB-Hz to handle + * some edge cases. * * <p>The value contains the measured C/N0 for the signal at the antenna input. */ + @FloatRange(from = 0, to = 63) public double getCn0DbHz() { return mCn0DbHz; } @@ -805,13 +807,14 @@ public final class GnssMeasurement implements Parcelable { /** * Gets the baseband carrier-to-noise density in dB-Hz. * - * <p>Typical range: 0-50 dB-Hz. + * <p>Typical range: 10-50 dB-Hz. The range of possible baseband C/N0 values is 0-63 dB-Hz to + * handle some edge cases. * * <p>The value contains the measured C/N0 for the signal at the baseband. This is typically * a few dB weaker than the value estimated for C/N0 at the antenna port, which is reported * in {@link #getCn0DbHz()}. */ - @FloatRange(from = 0, to = 50) + @FloatRange(from = 0, to = 63) public double getBasebandCn0DbHz() { return mBasebandCn0DbHz; } |