Huaptec DS10, 15, 20 are digital cellular repeaters designed in accordance with industrial use standards. The equipment expands coverage area of mobile operators to ensure better signal reception all over remote rural and highly built-up urban zones. The models support four network systems at a time – EGSM 900 MHz, DCS 1800 MHz, WCDMA 2100 MHz and LTE 2600 MHz.
Digital cellular repeaters amplify only those bandwidths, at which a mobile provider performs. It helps not to interfere with other competitors’ networks, and also reduces overall noise level. Thanks to digital filters the booster’s value of band rejection is up to 50 dBc. Empowered by SDR technology, the digital amplifiers have the ability to change the adjusted bandwidths to the new ones by the software without any modifications to the system hardware.
Choose coverage area for your digital booster:
DS10 – up to 800 m2 (10 dBm)
DS15 – up to 1500 m2 (15 dBm)
DS20 – up to 2000 m2 (20 dBm)Features
1) Multi-band and multi-channel
Each of four bands in the booster supports up to 8 sub-bands and 12 channels. Multi-band and multi-channel functions enable the cellular repeaters boost signals efficiently only of a certain mobile operator. As soon as each band creates some noise, channel- and band-selectivity also decrease the overall noise level, making the working equipment absolutely transparent for mobile operators.
2) Manual gain control (MGC)
MGC circuit provides manual control of the booster gain depending on the strength of input signals and outdoor signal reception conditions. The function helps to avoid interference with the nearest mobile base stations and booster overloading.
3) Automatic gain/level control (AGC, ALC)
AGC and ALC circuits automatically regulate the power balance between the cellular repeater and the mobile base tower. They ensure that the booster doesn’t send too much power to the base tower and provide signal amplification according to the input signal strength.
4) OMT and OMC (Optional)
OMT and OMC provide local and remote control of installed mobile boosters. OMT supports up to 100 units, while OMC – up to 2000 at a time. The software are intelligent systems, which ensure gain control, alarm report, alarm review and other important features. The software are optional and come in a kit with a digital booster upon customer’s request.
Huaptec DS10, 15, 20 digital boosters got CE and RoHS approvals and conform to the European safety and quality standards. The devices also comply with the international 3-d generation telecommunication standards ETSI and 3GPP 3GPP2.