GaoKe Ant Co.,Ltd
Address:3 Floor, Building C, Long Dong No.1 Industrial District, Yard 163, Ying Long Road, Tian He District, Guangzhou, Guangdong, China
Manufacture Flat Adhesive GSM dual Band Portable Antenna for Module
Manufacture Adhesive Antenna , flat GSM Antenna ,dual Band Antenna,GSM Portable Antenna,antenna for GSM Module
A Quad-band antenna for embedded cellular devices. This GSM Patch antenna will allow you to connect your cellular module to the outside world. Operates on four frequencies. Comes with a 3M adhesive backing for mounting. Standard male SMA terminated.
- Abrasion resistant backing, suitable for a variety of surface layers of sticky, easy to fixed.
- More in line with copper conductor transmission requirements.
- Fully copper material, good preparation layer shielding effect .
V.S.W.R(in Center Frequency)
RG174-3m/5m ot other
Antenna Drawing ( mm)
What is beneficial for you?
1. Give you a professional wireless solution.
Shipping by DHL,FEDEX,UPS,TNT,EMS
Gaoke ant Co., Ltd. is professionally engaged in the R&D, designing, manufacturing, and selling GPS and GSM antenna. It is a high and new technology company of Guangdong Province and a leading manufacturer in high frequency antenna in China-mainland.
Main products: GPS antenna, GSM antenna, WiFi antenna, GPS/GSM combo antenna, GPS/GSM/FM antenna, GPS/GSM/WiFi antenna, all kinds of connectors and cable assemblies.
Gaoke has 20 patents till now. Its antenna serial products acquired new technology prize of Guangdong Province, and won National New Production Creation Fund. Gaoke has passed ISO9001: 2000 certification while the products passed CE certification, and comply with RoHS directive .
GSM antenna technical characteristics
Spectral efficiency. As a result of the use of efficient modulator, channel coding, interleaving, equalization and speech coding technology, the system has a high spectral efficiency. Capacity. As the transmission bandwidth of each channel increases, so that the same frequency reuse ratio is reduced to 9dB, so the GSM system with the frequency reuse mode can be reduced to 4/12 or 3/9 or even smaller; plus half rate voice coding Of the introduction and automatic traffic allocation to reduce the number of handoffs, the GSM system capacity efficiency than the TACS system 3 to 5 times higher. 3. Voice quality. In view of the characteristics of digital transmission technology and the definition of air interface and voice coding in the GSM specification, above the threshold, the voice quality always reaches the same level regardless of the quality of wireless transmission. 4. Open interface. GSM standard provides an open interface, not limited to the air interface, and the newspaper network directly and the network between the device entities, such as A interface and Abis interface. 5. Security. Through the use of authentication, encryption and TMSI number, to achieve the purpose of security. Authentication is used to verify the user's access rights. Encryption is used for air interface, which is determined by the SIM card and the key of the network AUC. TMSI is a temporary identification number assigned to the user by the service network to prevent someone from tracking and leaking their geographical location. 6. Interconnection with ISDN, PSTN, etc. Interconnection with other networks usually takes advantage of existing interfaces such as ISUP or TUP. 7. Roaming based on SIM card. Roaming is an important feature of mobile communications, it marks the user can automatically enter a network from another network. GSM antenna system can provide global roaming, of course, also need some of the agreements between network operators, such as billing.
If the manufacture adhesive antenna ，flat gsm antenna ,dual band antenna,gsm portable antenna,antenna for gsm module is just the one you are looking for, welcome to get the free samples of the high gain antenna from us. We are one of the professional manufacturers and suppliers in this field. The low price and good service are offered.