What are the manufacturers of wireless ad hoc networks?

1, the same frequency and broadcast system is a professional wireless communication system for realizing long-distance interphone and no blind area coverage. To put it simply, the co-channel simulcast system is to connect a plurality of intermediate turntables working at the same frequency, and each intermediate turntable is responsible for the coverage of an area, thus forming a wireless coverage network of a large area.

2. A call channel in a single-frequency Adhoc network only needs one frequency point, and the base station relays and forwards on the same frequency (TDMA working mode), which can be forwarded four times continuously and automatically addressed, thus forming a single-frequency ad hoc network for emergency communication.

I don't know Hangzhou, and I feel that these emerging technologies should be improved in first-tier cities such as Guangzhou, Shanghai and Shenzhen. "Guangzhou Feiruiao Electronic Technology Co., Ltd. is the director of Industry-University-Research Innovation Alliance of the first Guangdong Internet of Things Information Technology and Industrialization Research Institute and a member of Guangdong Internet of Things Professional Committee.

4. The wireless transceiver module is 433MHz and adopts high-frequency RF technology, so it is also called RF433 RF small module. It is composed of a monolithic IC RF front-end produced by all-digital technology and AVR microcontroller of ATMEL. It can realize the micro transceiver of high-speed data signal transmission, and realize the encapsulation, error detection and error correction of wireless transmission data.

5. Domestic communication equipment manufacturers include Huawei, ZTE, Datang, Putian, Fiberhome, New Post and Nortel. English abbreviation ICD, full name of IndustrialCommunicationDevice. Wired communication equipment and wireless communication equipment used in industrial control environment.

6. Welcome to DJI UAV Company Profile Shenzhen DJI Innovation Technology Co., Ltd. was established in 2006, and has now developed into a leader in technology, imaging and education projects in the era of space intelligence.