spectrum watchespn

explore how to use colors effectively on the site, while also providing a number of color blending techniques that allow you to use colors to harness your web design.Color Science We can see that color is formed by interacting with three elements: the light source, the reflective properties of the object, and the way the human retina and the visual cortex of the brain interact with light waves. No matter what media we use to work-painting, printing or networking-we all have to rely on the abov

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Visual perception of all color image, all have lightness, hue and purity three kinds of nature, these three kinds of nature is the most basic element of color. Lightness In the absence of color, the highest brightness of the color is white, the lowest brightness of the color is black, there is a light from the dark gray series. In the color, any kind of purity has its own lightness characteristic. For example, yellow is the most obvious color, in the center of the

5G has high performance, low latency and high capacity characteristics according to 3GPP definition, and these advantages are mainly embodied in millimeter wave, small base station, massive MIMO, Full-duplex and beamforming technology. Among them, massive MIMO and beamforming are closely related. 1, millimeter wave There are generally two ways to increase the transmission rate of wireless transmission, one is to increase the spectrum utilization and

to explore how to use colors effectively on the site, while also providing a number of color blending techniques that allow you to use colors to harness your web design. 　　 Color Science We can see that color is formed by interacting with three elements: the light source, the reflective properties of the object, and the way the human retina and the visual cortex of the brain interact with light waves. No matter what media we use to work-painting, printing or networking-we all have to rely on

to color theory is designed to explore how to use colors effectively on the site, while also providing a number of color blending techniques that allow you to use colors to harness your web design.Color Science We can see that color is formed by interacting with three elements: the light source, the reflective properties of the object, and the way the human retina and the visual cortex of the brain interact with light waves. No matter what media we use to work-painting, printing or networking-w

Remember the experiment of sunlight through a prism? The white light passes through the prism and is decomposed into a variety of colors that gradually transition to the color spectrum, followed by red, orange, yellow, green, green, blue, purple, and this is the visible spectrum. It is clear that the prism separates the mixed things. Today's wireless network is like a bunch of white light, users do not see

Very simple stuff, on the code:usingUnityengine;usingSystem.Collections; Public classParticle_ocean:monobehaviour { PublicParticlesystem Particlesystem; Privateparticlesystem.particle[] Particlesarray; Public intResolution = the; Public floatspacing =0.5f; Public floatNoisescale =0.2f; Public float[] Heightscale; Private floatPERLINNOISEANIMX =0.01f; Private floatPerlinnoiseanimy =0.01f; PublicGradient colorgradient; Public float[] Heighttogoto; Private floatHeightgotospeed =20f; Private f

be strictly restricted;Ex:enum spectrum{red, Orange, yellow, green, blue, violet, indigo, ultraviolet};It has completed the following two tasks:A, let spectrum become the new type (enum) name;b, red, orange, etc. as the symbolic constants, corresponding to the numeric 0~7, these constants are called enumeration constants.Enumeration variables can be declared using enumerations:Ex:spectrum Band;In the case

Introduction to wireless network technology-Analysis of 4G stack system framework-4g stack system framework-this technology provides faster data rates and greater system capacity. The target peak speed is: 1 Gbps or more for low-speed mobile, hotspot coverage, and 100 Mbps for high-speed mobile and wide-area coverage. The above performance indicators mainly rely on two methods: Improving the spectrum efficiency and expanding the system bandwidth. To a

the connectivity of wireless signals, and whether the signal coverage and strength can meet user requirements. This requires on-site investigation. using various tools, the edge signal strength should be no less than 60%. The planning of wireless performance is actually a three-in-one plan of coverage, performance, and security. It is mainly about Whether AP's concurrency capability can meet the functional characteristics required by enterprises, and whether the distribution of AP dynamic ACL c

reaches several million times per second. For naked eyes, such flashing is invisible and can only be detected by the photosensitive receiver. In this way, the LED bulb can quickly transmit binary encoding. The advantage of this technology is obvious: as long as you have a light bulb around you, you can get a wireless Internet connection. It is estimated that the number of bulbs in the world is about 14 billion. Transmission speed up to 1 Gbps This visible light communication technology is refer

the US Federal Communications Commission. It belongs to the industrial free radiation frequency band. The wireless LAN working in this band has two Spread Spectrum methods: Direct Sequence Spread Spectrum, DSSS) and Frequency Hopping Spread Spectrum Frequency Hopping Spread Sprectrum, FHSS. In June 1997, IEEE passed the wireless LAN standard, namely the 802.11 s

The wireless mesh network is comparable to a small-sized Internet, which can better play a wireless role in enterprises. Then, the wireless mesh network is also combined with other technologies to play a more powerful role. The following is a detailed description of the knowledge of Wireless Mesh Network + cooperative relay technology. Combination of Wireless Mesh Network and cooperative Relay Technology 1. The backbone network needs to implement a wireless Mesh Structure The Wireless Mesh Netwo

achieve high data rates. For small-pitch related antenna arrays, the beam forming technology can be used, direct the antenna beam to the user to reduce interference between users. The wireless TD-LTERelease8 version supports up to four downlink antennas for parallel transmission, which can reuse up to four data streams in space. In 20 MHz bandwidth, the peak rate of over Mbps can be achieved. In wireless TD-LTERelease10 and wireless TD-LTE-Advanced, the number of antennas supported by the downl

of the number of users, and the analysis and prediction of user data business types, bandwidth Requirement Analysis for different services. In addition, the system-level spectrum utilization in the actual application environment should be considered, including the business model, networking mode, slice configuration, frequency reuse technology, and interference problems. In the standard of 802.16, no specific frequency and frequency interval are spec

Multi-frequency and ultra-Broadband Antennas must not be underestimated in LTE deployment According to the latest GSA (Global mobile Suppliers Association) statistics, operators in 112 countries around the world have commercialized 331 LTE Networks. It is estimated that by the end of 2014, the number of Global LTE commercial networks will reach 350. With the arrival of the world's LTE construction wave, domestic operators have also accelerated the pace of LTE construction. Domestic LTE has two

Over the past few months, discussions have become increasingly enthusiastic about the evolution and deployment of 802.11ac. However, in consumer and enterprise-level markets, users' enthusiasm is not the same. 802.11ac has been widely supported in the consumer electronics industry. Apple, Samsung, HTC, Xiaomi, and many other mobile phone manufacturers have joined the ranks of 5G WiFi. However, for enterprise-level products, the promotion of 802.11ac seems to be slow. However, with the user's dem

applications in mobile communication possible. Like GSM, CDMA is also a mature wireless communication technology. Unlike GSM, which uses the Time-DivisionMultiplexing technology, CDMA does not assign a definite frequency to each user, but allows each channel to use all the spectrum provided. Therefore, CDMA digital network has the following advantages: efficient bandwidth utilization and greater network capacity, simplified network regulation, high c

How should we pay attention to the development and growth of wireless technology in the online world? What aspects should we start with in terms of its performance? Here we will give you a deep analysis. Low-budget Wi-Fi networks are already very popular, but they are not the only wireless network type. In fact, there are dozens of wireless networks from $100 to $ millions if you consider the price. To achieve optimal performance in wireless networks, it is necessary to understand some common pr