TW3929E, embedded low current triple band GNSS antenna with L-Band, covering GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS and L-band correction services.
TW3929E, embedded low current triple band GNSS antenna with L-Band Features:
Very low Noise Preamp: < 2.5dB
Axial ratio: < 2dB typ.
Tight Phase Center Variation (PCV)
LNA Gain 26 dB typ.
Low current: 12 mA typ.
ESD circuit protection: 15 KV
Invariant performance from: +2.5 to 16VDC
Tallysman TW3929E Covers:
GPS L1 L2 L5
GLONASS G1 G2 G3
Galileo E1 E5a E5b
BeiDou B1 B2
QZSS L1 L2 L5
SBAS WAAS EGNOS GAGAN MSAS
L-band correction services
Tallysman’s TW3929E Benefits From:
Ideal for triple band RTK surveying systems
Great multipath rejection
Increased system accuracy
Great signal to noise ratio
REACH and RoHS compliant
TW3929E provides superior multi-path signal rejection, a linear phase response, excellent axial ratios, and tight Phase Centre Variation (PCV).
Tallysman TW3929E features a precision tuned, twin circular dual feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wide band LNA, then band split for narrow filtering in each band and further amplified prior to recombination at the output.
Providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi, the TW3929E also includes an LNA pre-filter.
Tallysman offers custom tuning services to optimize the performance of the TW3929E for any OEM installation environment.