Explore the world of Wi-Fi site surveys with our comprehensive guide. Learn about the different types, and their importance

1. In today’s digitally connected world, Wi-Fi is the lifeblood of efficient
communication. Whether in a bustling office, a sprawling campus, or a cozy cafe, a
reliable Wi-Fi network is crucial. But how do you ensure optimal Wi-Fi coverage and
performance? The answer lies in Wi-Fi site surveys.
Understanding Wi-Fi Site Surveys
Wi-Fi site surveys are the cornerstone of a robust wireless network. They involve a
systematic assessment of a physical location to design and optimize a Wi-Fi
network that meets specific coverage and performance requirements. Site surveys
help identify potential sources of interference, dead zones, and areas with
insufficient coverage. They are instrumental in creating a Wi-Fi network that not
only provides seamless connectivity but also maximizes efficiency and minimizes
downtime.
Types of Wi-Fi Site Surveys
There are several types of Wi-Fi site surveys, each serving a unique purpose. Let’s
delve into the most common ones:
1. Pre-Deployment Site Survey
The pre-deployment site survey is the initial step in crafting a reliable Wi-Fi
network. It involves a comprehensive assessment of the location before any
equipment is installed. This survey helps determine the optimal placement of
access points (APs), potential sources of interference, and the overall layout of the
network. Armed with this information, network administrators can make informed
decisions about equipment selection and placement.
2. Post-Deployment Site Survey
The post-deployment site survey occurs after the Wi-Fi network is installed. It
ensures that the network meets the design specifications and identifies any issues
that may have arisen during installation. This type of survey often includes an
assessment of signal strength, data rates, and roaming capabilities. Any deviations
from the initial plan can be addressed and corrected during a post-deployment
survey.
3. Passive Site Survey
A passive site survey involves the use of specialized software to analyze an existing
Wi-Fi network. This survey is useful for assessing network performance, identifying
sources of interference, and fine-tuning network parameters. Passive surveys
provide insights into the behavior of the network in real-world conditions and help
in optimizing performance.

2. 4. Active Site Survey
In contrast to passive surveys, active site surveys involve actively generating test
traffic to evaluate network performance. These surveys assess metrics such as
throughput, latency, and packet loss. They are particularly valuable for identifying
issues related to network congestion and performance degradation under load.
5. Predictive Site Survey
A predictive site survey relies on predictive modeling and simulation to plan a Wi-Fi
network. It uses detailed floor plans and information about building materials to
predict signal propagation and coverage. While it does not involve physical site
visits, it provides a valuable starting point for network design.
Importance of Wi-Fi Site Surveys
Wi-Fi site surveys offer several benefits:
– Optimized Coverage: Site surveys ensure that Wi-Fi coverage is consistent and
meets the requirements of the location.
– Minimized Interference: By identifying potential sources of interference, surveys
help mitigate performance issues.
– Cost Savings: Surveys prevent over-provisioning of equipment, saving costs on
unnecessary hardware.
– Performance Enhancement: Fine-tuning network parameters based on survey
results enhances network performance.
– Troubleshooting: Post-deployment surveys assist in identifying and resolving
issues promptly.
Optimizing Your Network with Infinite Network
At Infinite Network, we specialize in Wi-Fi site surveys and network optimization.
Our experts leverage advanced tools and methodologies to ensure that your Wi-Fi
network operates at its best. Whether you need a pre-deployment survey to plan a
new network or a post-deployment survey to fine-tune an existing one, we have
you covered. Contact us at (408) 796-7735 or email us at
info@infinitenetworksinc.com to discuss your project requirements.
Frequently Asked Questions
1. What is the purpose of a Wi-Fi site survey?

3. Wi-Fi site surveys assess and plan Wi-Fi networks to ensure optimal coverage,
performance, and efficiency.
A pre-deployment survey helps in the optimal placement of access points and
minimizes interference issues, resulting in a more reliable network.
While predictive surveys offer valuable insights, physical surveys are essential to
validate and fine-tune network performance.
Post-deployment surveys ensure that the installed network aligns with design
specifications and identify any issues that require correction.
Infinite Network offers expert Wi-Fi site survey services, leveraging advanced tools
and methodologies to optimize network performance.
Source - Infinite Network
1. How does a pre-deployment site survey benefit my network?
1. Can a predictive site survey replace a physical survey?
1. What is the role of post-deployment surveys?
1. Why choose Infinite Network for Wi-Fi site surveys?