wireless USB controllers

Started by S45 in comp.arch.embedded11 years ago

Hello, I am a board design engineer( < 6 months experience). I wish to design a wireless USB docking station. At the moment I am into...

Hello, I am a board design engineer( < 6 months experience). I wish to design a wireless USB docking station. At the moment I am into selection of parts(wireless USB controllers). Is there any wireless USB hub controller/ wireless audio controller/ wireless peripheral controller available in market? When i googled, i found there is a wireless USB device wire adapter (DWA) from NEC, wirel


looking for a wireless system

Started by Anonymous in comp.arch.embedded13 years ago 4 replies

hi I am looking for a wireless system for the following set up: we have an under water camera with cable, we can get the cable to the surface...

hi I am looking for a wireless system for the following set up: we have an under water camera with cable, we can get the cable to the surface (where we have a battery with solar recharging). There we just need a wireless system to get the signal to a computer that is connected to a network (about 100 yards = approx 91 meters ). I was thinking of the using same wireless systems used in c...


ST Micro-NXP forms third largest wireless chip maker

Started by rickman in comp.arch.embedded9 years ago

The Inquirer reports that ST Micro is buying the wireless "arm" of NXP to form the third largest wireless chip maker. I'm not sure what parts...

The Inquirer reports that ST Micro is buying the wireless "arm" of NXP to form the third largest wireless chip maker. I'm not sure what parts of NXP are included in the "wireless arm". If it is the CPU/MCU line, there will be a lot of overlap within the new wireless division. I haven't seen any details. Anyone know?


embedded wireless communication using 8051

Started by yong in comp.arch.embedded14 years ago 1 reply

I want to build a datalogger which can send the data to PC using wireless communication (wireless phone? 802.11?...). Any idea on how to do that...

I want to build a datalogger which can send the data to PC using wireless communication (wireless phone? 802.11?...). Any idea on how to do that in hardware / software?


what wireless networking hardware is available?

Started by Ryan Boder in comp.arch.embedded13 years ago 2 replies

Hi, This is a rather broad question, but any information will be helpful. What wireless radio / wireless networking hardware is...

Hi, This is a rather broad question, but any information will be helpful. What wireless radio / wireless networking hardware is available commercially that I can develop with? I do ad-hoc network research and sensor network research. For the people that build wireless networking systems today, what hardware do you use? I am looking for any hardware that I can use that gives me complete...


wireless MIDI device

Started by Programmer in comp.arch.embedded12 years ago 2 replies

I've been gearing up to take on a new hobby project, building a wireless MIDI controller. I've done a fair bit of research and I am pretty...

I've been gearing up to take on a new hobby project, building a wireless MIDI controller. I've done a fair bit of research and I am pretty straight on what parts I need for the task and so on. The one roadblock I've hit is making the setup wireless. The options I've explored are mainly Bluetooth and RF with the latter looking to be more promising. Problem is, I'm so new to this t...


Need advice on wireless network

Started by amerdsp in comp.arch.embedded9 years ago 12 replies

Hello, I am trying to build a wireless sensor controller where the sensors are distributed and a central device is able to read the status...

Hello, I am trying to build a wireless sensor controller where the sensors are distributed and a central device is able to read the status of every node. My knowledge about wireless networks is novice at best. I was looking into zigbee and then got hold of TI's CC2500 development tool. I ran the demo but the distance from the sensor to the pc was too short for my application. I was abl...


Creating a wireless mesh from scratch

Started by tim..... in comp.arch.embedded3 years ago 31 replies

Last week, I had a (telephone) interview with a company who said that (they thought) their problem required a wireless mess solution but that...

Last week, I had a (telephone) interview with a company who said that (they thought) their problem required a wireless mess solution but that the environment that they worked in was too noisy for the 2.4 GHz band that available solutions (such as Zigbee) operate in, and they wanted someone to design (eventually, code and test) such a solution using a different wireless band. Not havin...


WIFi-USB

Started by Richard Henry in comp.arch.embedded12 years ago 2 replies

After a cross-country trip in which I was unable to link up my laptop because I had no wireless capability, and the hotels and airport...

After a cross-country trip in which I was unable to link up my laptop because I had no wireless capability, and the hotels and airport lounges (and even bookstores) all seemed to wireless-network-enabled, I am considering the purchase of a wireless-network adaptor to plug into one of my laptop's USB ports. Any suggestions/warnings/stories?


Wireless Computer Monitor - Monitor's video connection is wireless

Started by karthikbalaguru in comp.arch.embedded10 years ago 38 replies

Hi, Does anyone know about a good Wireless computer monitor (Monitor's video connection is wireless) ? Thx in advans, Karthik Balaguru

Hi, Does anyone know about a good Wireless computer monitor (Monitor's video connection is wireless) ? Thx in advans, Karthik Balaguru


Wired/Wireless Alarm Systems

Started by James Dabbs in comp.arch.embedded11 years ago 24 replies

I'm looking for the communication protocol used between alarm central stations and their keypads. Are these available, and if so, where would...

I'm looking for the communication protocol used between alarm central stations and their keypads. Are these available, and if so, where would I go to look? Also, is information available on "wireless" alarm systems? E.g., how wireless door alarms, PIRs, etc. transmit data to the central receiver. Any information would be helpful, specifications, licensing info, etc. I want to modif...


Development of a cheap wireless sensor node

Started by arslan in comp.arch.embedded9 years ago 6 replies

I want to develop a cheap wireless sensor node with short range (500ft). I am a novice in the field of wireless, therfore i dont want to work...

I want to develop a cheap wireless sensor node with short range (500ft). I am a novice in the field of wireless, therfore i dont want to work on designing an antenna. I am looking for small and cheap full/half duplex modules with low datarate to attach to my digital circuit. Are any such modules available


Wireless cables replacement technology?

Started by Neil Cherry in comp.arch.embedded9 years ago 14 replies

I'm looking for a solution for wireless cable replacement. Basically I would like to have some wireless technology that replaces cables...

I'm looking for a solution for wireless cable replacement. Basically I would like to have some wireless technology that replaces cables from point A to point b-z. I'm thinking about more than one RS232 cable and I'll need to figure out the control mechanism for the control pins. Anyone have any ideas? I'd be willing to build it myself so any solutions would be of interest to me. Thanks ...


help with finding a wifi development kit

Started by sa144 in comp.arch.embedded6 years ago 3 replies

I need a wireless IEEE 802.11 b/g/n infrastructure (Wireless Router/AP), with some applications (web server and FTP server) running on it. and...

I need a wireless IEEE 802.11 b/g/n infrastructure (Wireless Router/AP), with some applications (web server and FTP server) running on it. and it should be programmable. anybody can help? --------------------------------------- Posted through http://www.EmbeddedRelated.com


Wireless positioning systems

Started by Jon Beniston in comp.arch.embedded13 years ago 4 replies

Hi, Does anyone know of an existing technology that allows for high-resolution wireless positioning, with roughly the...

Hi, Does anyone know of an existing technology that allows for high-resolution wireless positioning, with roughly the following characteristics: - Positioning accuracy of 10-50cm - Position updated every 0.5s or less. - Range 200m+ Cheers, JonB


Wireless Data acquisition

Started by amerdsp in comp.arch.embedded11 years ago 3 replies

Hello, I need to be able to receive sensor readings such as temp, wirelessly over a distance of about 100 feet. I have to monitor 5 sensors. ...

Hello, I need to be able to receive sensor readings such as temp, wirelessly over a distance of about 100 feet. I have to monitor 5 sensors. What is a good wireless link that can do this? Matched transmitters/recievers? Is there a receiver that can read from multiple transmitters? Thank you for your input. A


microcontroller over wireless network

Started by Spinaker in comp.arch.embedded10 years ago 8 replies

Hi, I am looking for a 802.11 b/g wireless module to connect a micro controller (atmel mega64) to the network and perform operations...

Hi, I am looking for a 802.11 b/g wireless module to connect a micro controller (atmel mega64) to the network and perform operations using tcp/ip. I found some so far but I am not sure if they are the proper ones. Could you please advice me on any specific products? any constructive post would be more than welcome Thanks in advance Spinaker


OT: Wireless print server for MAC and PC

Started by hamilton in comp.arch.embedded7 years ago 8 replies

Does anyone use a wireless print server with both MACs and PCs connected ? Any suggestions on a WPS that is hassle free (or...

Does anyone use a wireless print server with both MACs and PCs connected ? Any suggestions on a WPS that is hassle free (or minimum). Thanks hamilton


Does EVERY device with a wireless transceiver (e.g. Zigbee) need FCC approval?

Started by Mike V. in comp.arch.embedded13 years ago 21 replies

I understand that if I make a device which has in it a wireless Zigbee transceiver (or any active wireless transceiver), that I would need FCC...

I understand that if I make a device which has in it a wireless Zigbee transceiver (or any active wireless transceiver), that I would need FCC approval. However, what if i made a little soapbox-shaped transceiver unit, and have some wired serial connection (e.g. i2c, CAN, rs323), would I only need FCC approval on that soapbox unit, regardless of what other products I connect it to via seri...


Looking for industrial 802.11 wireless adapter

Started by Aleksandr Baranov in comp.arch.embedded12 years ago 2 replies

Hello, I'm looking for 802.11 adapter for a single board computer to make it attachable to wireless network. The adapter has to connect withs...

Hello, I'm looking for 802.11 adapter for a single board computer to make it attachable to wireless network. The adapter has to connect withs SBC through Ethernet connection. I have been using Linksys WAP11 before but they had proved to be unreliable and a special guy had to go and occasionally reboot them through switching power off/on.. I tried to migrate to Netgear but it seems not to ha...