5g 28ghz

Transferred from: http://www.aboutyun.com/thread-11139-1-1.htmlAnswer:First of all, this question is not distributed7 digits, at least to use int to save, then int is 4 bytes, 20MB memory 10^7*4/1024*1024=38.14697265625 need at least 38MB, obviously

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optical fiber", is a local multicast distribution system. The LMDS works in millimeter wave, with a frequency of 10GHz, 24GHz, 26GHz, 28GHz, 31GHz, 38GHz, and 40GHz. About 80% per cent of the countries assigned to the LMDS band were 275-295ghz.LMDs belongs to a point multiple access fixed wireless system, its structure is similar to the cellular system, it divides a certain range of coverage area into a number of service areas, each of the base sta

When the router is published, there are some technical terms, such as 802.11AC, 5G, gigabit, dual frequency, 2*2 antenna, Wi-Fi, and also the conclusion that "10 times times Faster", "Top Configuration", "Global X". Under the manufacturer propaganda, some people think that the product is good to be bad, also some people think the manufacturer is bragging x. This article is the wireless router knowledge popularization, each followed by a selection of s

channel pollution, various types of interference and blocking.Due to the popularity of Apple devices, 5G wireless network cards are installed in the latest MBP/MBA/iPad, so 5G users are also quite impressive. At the same time, in newer Windows laptops, dual-band wireless network adapters are also increasingly used.This test mainly verifies the specific performance of wireless transmission under 2G and

This section describes recipes in terms of ingredients, practices, nutrition, and functions. Focus on practicality, so that people can do it on their own. Nutrition recipes by month-beans Sanxian tofu [Function]Nourishing qi and blood, shengjin to dry, wide and moderate Qi, clearing heat and detoxifying, strong bones and sperm, because of high protein content, postpartum physical rehabilitation is extremely favorable, for Caesarean section can supplement nutrition, it can also prevent infection

the wireless password to extend the 2.4G signal, click "Next": Extended 2.4G Wireless Signal Precautions: 1. If you can not confirm the wireless password input is correct, you can click the Password box after the eye icon, display password. 2. The wireless name of the Extender is the same as the router signal name to enable roaming. 4. Expand the 5G wireless signal according to the prompts Next, the Extender automatically scans the surrounding

the Extender and the router) or for the Chinese signal (please change the main signal to the letter), enter the wireless password to extend the 2.4G signal, click "Next". Extended 2.4G Wireless Signal Precautions: 1. If you can not confirm the wireless password input is correct, you can click the Password box after the eye icon, display password. 2. The wireless name of the Extender is the same as the router signal name to enable roaming. 4. expand The

WIN7) (XP is partitioned with Diskgenius or other hard disk tools) (win7_x64 SP1 seems to be incompatible with MacDrive8 is MacDrive8 the Mac partition is not visible under win7x64) Principle: Recover the correct installation disk by BASESYSTEM.DMG the Mac disk tool in Win 7. 01. Establish 3 partitions, 5G, 9G, 1G (all do not format). The 5G Lion full installation hard drive will be made via 9G + 1G, w

Software defined Networking (SDN): The black technology in your eyes, the new network in My Eyes (report attached)2016-07-14 Citic Construction Investment199IT Internet Data Center▲ Click on the blue Word for TMT industry dataReport Download: Add 199IT official "i199it", reply to the key words "CITIC Building Investment SDN depth Report" canSDN is a new framework for future networksSDN, or software-defined networks (software Defined Network), refers to the use of software to dispatch and manage

the microwave video distribution system (MVDS). A complete LMDS system consists of four parts, namely, local fiber backbone network, network Operation Center (NOC), base station system and client equipment (CPE). LMDs is characterized by: bandwidth can be compared with optical fiber to achieve wireless "fiber" to the building, the available frequency band of at least 1GHz, compared with other access technology, LMDS is the last kilometer of flexible alternative technology, optical fiber transmi

Why does Iot require 5 GB When the fifth generation of communication technology (5 Gb) arrived in 2020, engineers expected it to be able to process 1000 times the mobile data of today's cellular systems. Some people think that it will also become a backbone network of the Internet of Things (IoT), connecting fixed and mobile devices (such as fixed vending machines and automobiles) and become part of the new economic revolution. New Architectures, new communication technologies, and new hardware

distribution system (MVDS). A complete LMDS system is composed of four parts, namely local fiber backbone network, network Operation Center (NOC), base station system and user-side equipment (CPE). LMDs is characterized by: bandwidth can be compared with optical fiber, the realization of wireless "fiber" to the floor, the available frequency bands of at least 1GHz, compared with other access technology, LMDS is the last kilometer of optical fiber flexible replacement technology, fiber transmiss

　New configuration fileWhen we activate the two fap210b, we will see a configuration file by default, this profile is used to configure the wireless parameters, if the access is a different type of AP, you need a different profile, click the menu "WiFi and switch Controller"-"Wireless Network"-"FORTIAP configuration file" , click New;First you need to select the correct model, in the model options to the right of the bottom of the sword, you can see all the supported AP models;Inadvertently sele

. We can see that the number of router antennas depends mainly on the transmission rate of the router itself. The more antennas, the better the signal. Iii. 2g and 5g vsbands If you are not familiar with the signal frequency band, at first glance, it is easy to think that 5G is a 2G 3G 4G innovative product, just like 2G 3G 4G in mobile communication, in fact, 2G and 5G