1 files changed, 11 insertions, 1 deletions
diff --git a/common/acronym.tex b/common/acronym.tex
index 1587284..2ffc650 100644
--- a/common/acronym.tex
+++ b/common/acronym.tex
@@ -28,7 +28,9 @@
 	\acro{DOP}{dilution of precision}
 	\acro{DSSS}{direct sequence spread specturm}
 	\acro{DS-CDMA}{direct sequence code-division multiple access}
+	\acro{EHF}{extremely high frequency}
 	\acro{EIRP}{effective isotropic radiated power}
+	\acro{ELF}{extremely low frequency}
 	\acro{EMC}{electromagnetic compatibility}
 	\acro{ETSI}{European Telecommunications Standards Institue}
 	\acro{FCC}{Federal Communications Commission}
@@ -43,6 +45,7 @@
 	\acro{GNSS}{global navigation satellite system}
 	\acro{GPIO}{general-purpose input and output}
 	\acro{GPS}{Global Positioning System}
+	\acro{HF}{high frequency}
 	\acro{HTTP}{Hypertext Transfer Protocol}
 	\acro{IC}{integrated circuit}
 	\acro{ID}{identification}
@@ -57,6 +60,7 @@
 	\acro{ISM}{industrial, scientific and medical}
 	\acro{ITU}{International Telecommunication Union}
 	\acro{LBS}{location based service}
+	\acro{LF}{low frequency}
 	\acro{LFSR}{linear feedback shift register}
 	\acro{LNA}{low noise amplifier}
 	\acro{LO}{local oscillator}
@@ -70,6 +74,7 @@
 	\acro{MAP}{maximum aposteriori}
 	\acro{MB-OFDM}{multiband orthogonal frequency-division multiplexing}
 	\acro{MCU}{micro-controller unit}
+	\acro{MF}{medium frequency}
 	\acro{ML}{maximum likelihood}
 	\acro{MSB}{most significant bit}
 	\acro{MSE}{mean square error}
@@ -111,6 +116,8 @@
 	\acro{SECDED}{single error correct, double error detect}
 	\acro{SEP}{spherical error probablilty}
 	\acro{SFD}{start of frame delimiter}
+	\acro{SHF}{super high frequency}
+	\acro{SLF}{super low frequency}
 	\acro{SNR}{signal-to-noise ratio}
 	\acro{SPI}{serial peripheral interface}
 	\acro{TCXO}{temperature-compensated crystal oscillator}
@@ -121,14 +128,17 @@
 	\acro{TDOA}{time difference of arrival}
 	\acro{UART}{universal asynchronous receiver and transmitter}
 	\acro{UDP}{user datagram protocol}
-	\acro{UERE}{user equivalent range error}
 	\acro{UDP}{User Datagram Protocol}
+	\acro{UERE}{user equivalent range error}
+	\acro{UHF}{ultra high frequency}
+	\acro{ULF}{ultra low frequency}
 	\acro{UN}{United Nations}
 	\acro{USB}{Universal Serial Bus}
 	\acro{UTC}{Coordinated Universal Time}
 	\acro{UWB}{ultra-wide band}
 	\acro{VCO}{voltage controlled oscillator}
 	\acro{VHF}{very high frequency}
+	\acro{VLF}{very low frequency}
 	\acro{VOR}{VHF Omnidirectional Range}
 	\acro{WLAN}{wireless local area network}
 	\acro{WPAN}{wireless personal area network}