Quantum computing is a discipline that uses quantum mechanics (such as superposition and entanglement) to perform calculations. Quantum circuits are based on "qubits", which are similar to bits in classical computing, but can be in a superposition state of 0 and 1. Three principles of quantum computers: superposition state quantum entanglement unmeasurable
Radio astronomy uses radio reception technology as an observation method, and the objects of observation cover all celestial bodies: from nearby solar system celestial bodies to various objects in the Milky Way, to extremely distant targets outside the Milky Way. Radio astronomers use different forms of technology to observe celestial bodies on the radio spectrum. The instrument may simply aim at a wireless power supply with abundant energy and analyze what type of radiation it emits. For areas of the sky with more detailed images, overlapping scanned images can be recorded and stitched (mosaic) into a single image. The type of instrument used depends on the required signal strength and the level of detail required. Radio telescope Radio interferometer
The solutions we provide can not only measure traditional and cutting-edge optical devices and systems, but also measure long and short distance large-capacity optical fiber lines. Our solutions cover the latest component technologies, such as semiconductor optical amplifiers, Raman amplifiers and different types of doped fiber amplifiers, etc., and also face the growing NGN optical transmission network and Gigabit Ethernet market.
5G communication is the latest generation of cellular mobile communication technology, and it is also an extension after 4G (LTE-A, WiMax), 3G (UMTS, LTE) and 2G (GSM) systems. The performance goals of 5G are high data rates, reduced latency, energy savings, cost reduction, increased system capacity and large-scale device connections.
Automotive electronics is the general term for vehicle electronic control devices and vehicle electronic control devices. Car body car electronic control device, including engine control system, chassis control system and body electronic control system. An electric control system composed of sensors, microprocessor MPUs, actuators, dozens or even hundreds of electronic components and their parts.
The development of civil aerospace has changed the structure of transportation and provided people with fast, convenient and comfortable means of transportation.
Satellite communication is simply the communication between radio communication stations on the earth (including the ground and in the lower atmosphere) using satellites as relays. The satellite communication system consists of two parts: satellite and earth station. The characteristics of satellite communication are: a large communication range; as long as it is within the range covered by the radio waves transmitted by the satellite, communication can be carried out from any two points; it is not susceptible to terrestrial disasters (high reliability); it only needs to set up earth station circuits It can be opened (the circuit can be opened quickly); it can be received in multiple places at the same time, and broadcast and multiple access communication can be economically realized (multi-access characteristics); the circuit setting is very flexible, and the traffic volume can be dispersed at any time; the same channel can be used Different directions or different intervals (multiple access).