将802.11ax与现在大范围普及的11ac标准放到一起时，我们未必能够准确清晰的分辨出两者间具体的技术差异，甚至会心存疑惑，11ac已经能够很好的满足家庭所需，我们真的需要11ax吗？ 802.11ax又被称为“高效率无线标准”（High-Efficiency Wireless，HEW），将用户密集 ...

WiFi网络发展至今，已经可以说是达到了一个非常不错的水准。今天在市面上能见到的先进无线局域网设备普遍都能支持802.11n标准，达到300Mbps的无线传输速率对我们来说已经是非常简单的事情。 我们知道，11n标准最高可支持高达600Mbps的无线传输速率，也就是说 ...

本文将探讨这两个标准的物理层特性，并介绍高数据速率是如何实现的。还将讨论更多的空间流、载波聚合和更高阶的调制方案如何直接转化成更高的数据吞吐能力。最后，我们将讨论每个标准的物理层演进给当前RF工程师带来了怎样的新测试挑战。 众所周知 ...

在之前的文章中，我们曾向各位介绍过802.11ax标准的出处以及其所带来的新挑战。然而，将其与现在大范围普及的11ac标准放到一起时，我们却未必能够准确清晰的分辨出两者间具体的技术差异，甚至会心存疑惑，11ac已经能够很好的满足家庭所需，我们真的需要 ...

在挑选无线路由或是AP时，尤其是那些价格不菲的高端产品，我们常常会在产品描述中看到“MU-MIMO”、“802.11ac Wave2”这些字眼。实际上，MU-MIMO技术正是802.11ac Wave2标准的精髓所在。怎么，感觉与802.11ac Wave2似曾相识？其实，它是第二波11ac。而在本期内容中 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you thought Wi-Fi couldn't get much faster than 802.11n, think again. 802.11ac, dubbed 5G ...

Gigabit Wi-Fi, 802.11ac, is officially here, but what does that really mean? Here's my list of the five things you need to know before you invest in this new wireless technology. 1) 802.11ac is not ...

Faster Wi-Fi: It's something we all crave. Fortunately, it's also something we can have, even on a budget. It's not just about fast Internet speeds to and from your service provider. It's also about ...

Marvell日前宣布推出低功耗802.11ac组合无线芯片Avastar 88W8897，该芯片可极大地提升消费者的移动计算以及高清多媒体体验。Avastar 88W8897是业界首款802.11ac 2 x 2组合无线芯片，支持现今最先进的无线技术——近距离无线通信（NFC）和蓝牙4.0。 全球整合式芯片解决 ...

A version of this article also appeared in the June 2012 issue of Test & Measurement World. See the PDF. IEEE 802.11ac is a new draft WLAN standard being integrated into devices. The manufacturing of ...

For early adopters eager to build 802.11ac networks, Asus’s RT-AC66U is the best router for the job. Asus currently builds the best consumer-oriented 802.11n router—the RT-N66U Dual-Band Wireless N900 ...

That 802.11n router not keeping up with the gigabit pipe to your homestead? Netgear's latest may just give you a much-anticipated boost. The R6300 Dual-Band Gigabit WiFi Router is the first to utilize ...