# perfomance

Published articles for perfomance.

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## What is the difference between latency and Jitter

DevFeed: [What is the difference between latency and Jitter](<https://devfeed.tech/articles/what-is-the-difference-between-latency-and-jitter-40163.md>)

Original publisher: [Read original article](<https://blog.j2sw.com/netops/jitter-vs-latency/>)

Author: j2sw

Published: 2026-06-19T15:16:46Z

Content type: tutorial

Language: en

Sources: [Justin Wilson (j2sw)](<https://devfeed.tech/sources/justin-wilson-j2sw.md>)

Topics: [Latency](<https://devfeed.tech/topics/latency.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [jitter](<https://devfeed.tech/tags/jitter.md>), [latency](<https://devfeed.tech/tags/latency.md>), [network](<https://devfeed.tech/tags/network.md>), [network-operations](<https://devfeed.tech/tags/network-operations.md>), [network-troubleshooting](<https://devfeed.tech/tags/network-troubleshooting.md>), [perfomance](<https://devfeed.tech/tags/perfomance.md>), [qos](<https://devfeed.tech/tags/qos.md>), [wireless](<https://devfeed.tech/tags/wireless.md>)

### AI overview

The article explains that latency is the time a packet takes to travel between endpoints, while jitter is variation in packet arrival times. It describes how routes, distance, transit links, wireless interference, queues, and retransmissions can affect these conditions, and why speed tests may miss jitter that harms VoIP calls.

### Source excerpt

Latency is the time a packet takes to make the trip. Jitter is the swing between packets. One makes the path feel far away. The other makes voice, video, gaming, and remote desktop feel broken. Tags: jitter, latency, network troubleshooting, packet loss, QoS, ISP networks, wireless networks, network The post What is the difference between latency and Jitter appeared first on Justin Wilson (j2sw).

## How Rain Affects Wireless Microwave Links: 24 GHz, 60 GHz, and 80 GHz Compared

DevFeed: [How Rain Affects Wireless Microwave Links: 24 GHz, 60 GHz, and 80 GHz Compared](<https://devfeed.tech/articles/how-rain-affects-wireless-microwave-links-24-ghz-60-ghz-and-80-ghz-compared-40174.md>)

Original publisher: [Read original article](<https://blog.j2sw.com/netops/wireless/rain-fade-microwave-links/>)

Author: j2sw

Published: 2026-06-15T09:47:43Z

Content type: tutorial

Language: en

Sources: [Justin Wilson (j2sw)](<https://devfeed.tech/sources/justin-wilson-j2sw.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Network design](<https://devfeed.tech/topics/network-design.md>), [Internet](<https://devfeed.tech/topics/internet.md>), [data centers](<https://devfeed.tech/topics/data-centers.md>)

Tags: [24ghz](<https://devfeed.tech/tags/24ghz.md>), [60ghz](<https://devfeed.tech/tags/60ghz.md>), [80ghz](<https://devfeed.tech/tags/80ghz.md>), [adaptive](<https://devfeed.tech/tags/adaptive.md>), [backhaul](<https://devfeed.tech/tags/backhaul.md>), [capacity](<https://devfeed.tech/tags/capacity.md>), [changes](<https://devfeed.tech/tags/changes.md>), [e-band](<https://devfeed.tech/tags/e-band.md>), [error-correction](<https://devfeed.tech/tags/error-correction.md>), [fiber](<https://devfeed.tech/tags/fiber.md>), [microwave](<https://devfeed.tech/tags/microwave.md>), [network](<https://devfeed.tech/tags/network.md>), [network-design](<https://devfeed.tech/tags/network-design.md>), [perfomance](<https://devfeed.tech/tags/perfomance.md>), [radio](<https://devfeed.tech/tags/radio.md>), [reduction](<https://devfeed.tech/tags/reduction.md>), [rf](<https://devfeed.tech/tags/rf.md>), [wireless](<https://devfeed.tech/tags/wireless.md>), [wireless-networking](<https://devfeed.tech/tags/wireless-networking.md>)

### AI overview

This article explains how rain fade affects wireless microwave links, with emphasis on 24 GHz, 60 GHz, and 80 GHz bands. It describes how precipitation reduces signal strength, causes adaptive modulation and throughput reductions, and can eventually cause a link to drop when fade margin is exhausted.

### Source excerpt

Rain can have a major impact on wireless microwave links, especially as frequencies increase. Learn how rain fade affects 24 GHz, 60 GHz, and 80 GHz circuits, and why fade margin is critical for reliable network design. The post How Rain Affects Wireless Microwave Links: 24 GHz, 60 GHz, and 80 GHz Compared appeared first on Justin Wilson (j2sw).