Clearwire will test WiMAX 2 mobile broadband technology from next year Operator Clearwire announced that it will start testing higher-speed mobile broadband technology WiMAX 2 from next year. Preparations for technical facilities and hardware terminals have already begun this ---MORE---
Use tailor-made TD-SCDMA transmission solutions The transmission network is the basic network of the telecommunications network. In line with the principle of "transmission first", the first to bear the brunt of 3G network construction is the deployment of a transmi ---MORE---
Design of wireless multimedia teaching system The wireless teaching pointer system is composed of two parts: wireless sending equipment and wireless receiving equipment. The working frequency band is 315 MHz wireless radio frequency, so there is no angle problem in the transm ---MORE---
Huawei completes the first phase of LSTI TD-LTE field test On January 19th, Huawei announced today that Huawei and China Mobile have recently completed the first LSTI TD-LTE FCT (Friendly Customer Trial) M12a phase test, which includes throughput, delay, mobility, coverage, a ---MORE---
Design of an alarm system for preventing rear-end collision Abstract: This paper introduces an alarm system for preventing road collisions. The system consists of an information collection unit, a central control unit, an alarm circuit and a display output unit. The informati ---MORE---
SDMA spread spectrum principle The basic theory of wavelet analysis provides a strong theoretical basis for finding a suitable family of orthogonal wavelet functions, and it is also the mathematical basis of SDMA. The wavelet function is defined as (1) Where w (t) is called ---MORE---
There is no real IoT enterprise industry in China Perhaps the Internet has not been lively for a long time. The concept of "Internet of Things" came out, which caused excitement in the industry, and the capital market also caused hundreds of waves. Wang Jianzhou, c ---MORE---