wireless

WLAN API for getting signal strenth

由 爷，独闯天下 提交于 2019-11-27 02:28:05
问题 I am using WLAN Api i.e WlanGetAvailableNetworkList() for signal strength of wireless lan modem/USB datacard.If somebody have some sample code example or some information pls send me. 回答1: If you are using Python, there is sample code here. If you are using C++, the documentation provides a good example: #define UNICODE #include <windows.h> #include <wlanapi.h> #include <objbase.h> #include <wtypes.h> #include <stdio.h> #include <stdlib.h> // Need to link with Wlanapi.lib and Ole32.lib

How can I retrieve the signal strength of nearby wireless LAN networks on Windows using Python?

由 不想你离开。 提交于 2019-11-27 01:59:02
问题 How can I retrieve the signal strength of nearby wireless LAN networks on Windows using Python? I would like to either show or graph the values. 回答1: If you are on Windows , you probably want to use the WLAN API , which provides the 'WlanGetAvailableNetworkList()' function (see the API docs for usage). I am not aware of any python wrappers for WLANAPI.DLL so you may have to wrap it yourself using ctypes. I have a preliminary script that does this ( works-for-me ), but it may be crufty. You'll

In-House App Disappears After Install

由 风格不统一 提交于 2019-11-27 01:44:29
问题 I'm currently building an iPhone app for a client which will be distributed in-house. My Client has just created their Enterprises Developer account in Apple. I have created a website for the client to download test versions of the app wirelessly, through instructions given by apple here: Distributing Enterprise Apps for iOS 4 Devices. These tests have been done through my Standard account using an Adhoc profile which has their devise UDID's listed. I am now trying the deploy the app using

Maximum transmission range vs maximum interference distance

由 雨燕双飞 提交于 2019-11-26 23:11:31
问题 I am wondering if the theoretical maximum transmission range under Omnet++ (veins framework) is the same as the maximum interference distance. I want to confirm some calculations done before by another person, Last one concludes that the transmission range is equal to : 127m for Txpower = -80dbm & sensitivity = 10mW 300m for Txpower = -80dbm & sensitivity = 15.5mW 1000m for Txpower = -94dbm & sensitivity = 20mW For all calculations: path loss coeffcient alpha = 2 & frequency = 5890Mhz On my

How can an iPhone access another non-iPhone device over wireless or Bluetooth?

由 我与影子孤独终老i 提交于 2019-11-26 19:37:19
I'm trying to figure out if an iPhone can connect to another non-iPhone device over wireless or Bluetooth and have seen conflicting information. Much of what I've found was before version 3.0 of the SDK came out, when it certainly wasn't possible. Looking at Stack Overflow questions, like Can the iPhone 3.0 SDK provide full access to Bluetooth devices (headsets)? mention you can't connect to an arbitrary device unless if it's part of the "Works for iPhone" device. Do I need hardware that is part of this program? Looking through the Apple documentation, Peer-to-Peer Connectivity , it mentions

Get SSID of the wireless network I am connected to with C# .Net on Windows Vista

由 北慕城南 提交于 2019-11-26 16:26:31
I'd like to know if there is any .Net class that allows me to know the SSID of the wireless network I'm connected to. So far I only found the library linked below. Is the best I can get or should I use something else? Managed WiFi ( http://www.codeplex.com/managedwifi ) The method that exploits WMI works for Windows XP but is it not working anymore with Windows Vista. mariosangiorgio I resolved using the library. It resulted to be quite easy to work with the classes provided: First I had to create a WlanClient object wlan = new WlanClient(); And then I can get the list of the SSIDs the PC is

How to allow remote access to my WAMP server for Mobile(Android) [closed]

由 回眸只為那壹抹淺笑 提交于 2019-11-26 16:08:16
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I have created a website for mobile using PHP and jQuery. It works on my PC but now I want to test it with my Android device. How can I do that? How can I access a WAMP server's IP from my Android device? My mobile and PC are connected within the same router. Should I directly connect to my PC or can I do that

How can I get a list of available wireless networks on Linux?

由 六眼飞鱼酱① 提交于 2019-11-26 15:19:58
问题 I would like to get a list of the wireless networks available. Ideally this would be via some C call, but I don't mind if I have to kludge it with a system call. Even better if the required C call or program doesn't require some exotic 3rd party package. The internet seems to suggest I use sudo iwlist <interface> scan which does seem to do the trick from the command line, but I'd rather not require root permissions. I only want to see the basics, not change anything. 回答1: The Wireless Tools

iOS 4: wireless app distribution for in-house applications [closed]

由 人走茶凉 提交于 2019-11-26 15:06:23
问题 According to the apple website iOS 4 should support wireless app distribution. I have been unable to find any documentation at all on how to host your applications for users to download them over wifi/3g. We are currently enrolled in the standard iPhone dev program, as we don't have over 500 employees. Is this limited feature limited to the enterprise program only? 回答1: If you don't have an entreprise account. You won't have the unlimited or very large pool of devices you can add to your

How can an iPhone access another non-iPhone device over wireless or Bluetooth?

由 女生的网名这么多〃 提交于 2019-11-26 07:22:24
问题 I\'m trying to figure out if an iPhone can connect to another non-iPhone device over wireless or Bluetooth and have seen conflicting information. Much of what I\'ve found was before version 3.0 of the SDK came out, when it certainly wasn\'t possible. Looking at Stack Overflow questions, like Can the iPhone 3.0 SDK provide full access to Bluetooth devices (headsets)? mention you can\'t connect to an arbitrary device unless if it\'s part of the \"Works for iPhone\" device. Do I need hardware
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