Improving Cellular Signal Reception in IoT Applications

PublishTime：2022-04-18

●Many design engineers are wishing to improve signal performance when designing, testing or rolling out telemetry products fitted with 2G / GSM, 3G / UMTS or 4G / LTE wireless systems and maximising the working range of thier cellular solution. To do this we first select a suitable antenna and cable configuration for the soluiton which has already been selected and qualified for the end application.
●When concentrating on the improvements in cellular signal transmission and reception in embedded design applications, similar transmission and reception rules are valid for the majority of today's wireless systems. These include ISM bands such as 433, 868 and 2400MHz and other technologies such as WiFi, Sigfox and Zigbee / IEEE802.15.4 standards.
●A cellular antenna can propagate on 700, 800, 850, 900, 1700, 1800, 1900, 2100 & 2600 frequencies. The propagation of these signal radiate in a straight line, operating in a line of sight basis. Although radio signals do bounce off and travel through certain materials, using the line of sight practice should be the first observation to make to improve signla integrity. There needs to be particular emphasis on the fact that the antenna receives or transmits the signal and not the wireless module.

Brand of Product：	Siretta
Part#：
Product Category：	cellular antenna More
Application：	[ IoT Applications ] More
Data Type：	Application note & Design Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2021/8/14
Version Number：
Data Encoding：
Data Size：	19 KB

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