j*w
发帖数: 5 | 1 U.S. Robotics USR2410 Wireless Access PC Card是无线网卡吗？
Features:
This requires an 802.11b Access Point
Operates on the Direct Sequence Spread Spectrum (DSSS)
Delivers a data rate up to 11Mbps
Working range up to 300 ft. in an open enviornment
64 or 128 bit encryption for security
下面这些又是什么呢？
Wireless USB
Wireless PCMCIA
Wireless PCI
Wireless LAN
Wireless ISA
怕买错了，请指教，谢谢。 |
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y*******y
发帖数: 12 | 2 【 以下文字转载自 EE 讨论区,原文如下 】
发信人: yuanapply (nana), 信区: EE
标 题: wireless network survey invitation
发信站: Unknown Space - 未名空间 (Tue Nov 23 20:07:13 2004) WWW-POST
Hello Friends:
Have you used Wi-Fi based wireless networks? If so, you have a chance to win a
decent and FREE WIRELESS CARD or WIRELESS
ROUTER by filling out a 10-minute wireless network usage survey!
Your response will be a valuable contribution to the project on evaluating the
usage of the wireless technologies. It will
also affect the upc |
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f******w
发帖数: 1856 | 3 NO，瓶颈没错，但是衰落不可能。
1. wireless不光是手机， 家用无线网现在用的越来越多， 其实有不少application，
但是目前的无线传输速度还不行
2.如果用手机能非常顺畅的看video，还是会有很多人用的， 人们无聊的时候很多，
而且由此有很多衍生开来的application，不说别的， 现在连个视频电话都还搞
不定呢。
3.wireless这个产业就好比公路建设， 没有公路，经济不可能发展， 反过来， 没有
经济的发展， 公路也不可能建起来， 养不起来。wireless应该是将来一个信息产业
的基础， wireless技术搞上去了， 对应的经济是内容服务， 通过内容服务赚钱，
反过来进一步推动wireless的发展
现在的问题其实是wireless发展的太慢， 没有成熟的技术和好的服务， 人们的生活
习惯没有改变的必要
了. |
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r*****u
发帖数: 94 | 4 很久没有上MITBBS，没想到发现一个这个大“坑”。
看了一下大家的回复，觉得这个问题还是蛮有趣，可以一起讨论一下：）
我自己就是做wireless communication的，而且是本科就开始一路无线通信上来的。一
到美国，听到的第一个消息就是无线通信已经死了：）当时把我惊出一声冷汗。曾经想
过要不要转行CS，不过现在看来当时决定坚守wireless comm.还是蛮正确的一个决定。
其实做wireless communication的人机会还是很多的，关键是你看你想去干什么，有没
有采取正确的方式和方法。
工业界：首先wireless comm.的范畴还是蛮大的。看大家的讨论一般还是集中在
cellular上。确实这个领域在consolidate，机会比以前少，而且在往亚洲转移。但是
并不代表没有机会，而且不代表机会不多。LTE Rel-8 和 LTE Rel-10 (LTE-Advanced)
两个主要的标准在2008年底和2011年初都相继定完了。有很多相应的R&D工作。但是如
果想做这方面的工作，呆在办公室里写paper,做空想的问题是没有任何帮助的。这点上
说，美国的wi... 阅读全帖 |
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r*****u
发帖数: 94 | 5 很久没有上MITBBS，没想到发现一个这个大“坑”。
看了一下大家的回复，觉得这个问题还是蛮有趣，可以一起讨论一下：）
我自己就是做wireless communication的，而且是本科就开始一路无线通信上来的。一
到美国，听到的第一个消息就是无线通信已经死了：）当时把我惊出一声冷汗。曾经想
过要不要转行CS，不过现在看来当时决定坚守wireless comm.还是蛮正确的一个决定。
其实做wireless communication的人机会还是很多的，关键是你看你想去干什么，有没
有采取正确的方式和方法。
工业界：首先wireless comm.的范畴还是蛮大的。看大家的讨论一般还是集中在
cellular上。确实这个领域在consolidate，机会比以前少，而且在往亚洲转移。但是
并不代表没有机会，而且不代表机会不多。LTE Rel-8 和 LTE Rel-10 (LTE-Advanced)
两个主要的标准在2008年底和2011年初都相继定完了。有很多相应的R&D工作。但是如
果想做这方面的工作，呆在办公室里写paper,做空想的问题是没有任何帮助的。这点上
说，美国的wi... 阅读全帖 |
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w*******y
发帖数: 60932 | 6 Verizon Wireless has the Verizon VZ7501ROUT 802.11g Wireless Router for $10
with free overnight shipping. Your standard wireless G router except for the
fact that its made from Verizon Wireless.
Seems to have an unusually strong wireless signal for such an unassuming
device. Definitely some potential here. 32MB RAM, 8MB flash, but bootloader
still locked, so no third party support from dd-wrt or similar projects.
OTOH, there are several nice hacks under development, including converting
it to a |
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w*******y
发帖数: 60932 | 7 Netgear WNR2000 Wireless N Router (Recertified)
Netgears new WNR2000 Wireless-N router delivers exceptional range and speed
and automatically checks for, downloads, and installs firmware revisions to
keep you operating at optimal level. The Netgear WNR2000 offers you a simple
and secure way to share your high-speed network connection, and works with
older Wireless-G devices as well as the new Wireless-N products. Its easy to
set up using the included Smart Wizard installation CD, and operation i... 阅读全帖 |
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w*******y
发帖数: 60932 | 8 IOGEAR GKM561R Wireless Multimedia Keyboard for HTPC w/ Laser Trackball and
Scroll Wheel $21.99/fs after $20 MIR
Wireless multimedia Keyboard ideal for HTPC. Lots of good reviews.
Link:
http://www.mwave.com/mwave/skusearch_v3.asp?scriteria=AA93005
Enjoy the freedom of wireless connectivity with IOGEAR's slim and ergonomic
wireless 2.4 GHz keyboard with built-in laser trackball. The 2.4 GHz
wireless keyboard and laser trackball combo allows you to work up to 33 feet
away from your computer. It... 阅读全帖 |
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w*******y
发帖数: 60932 | 9 [5-in-1] Wireless Headset for $9 shipped
Link:
http://www.everydaysource.com/product/5-in-1-Wireless-Headset-7M-Black/80072
Use coupon: S1222WH7M
Uses:
1. Wireless Headset Wireless reception from your TV, CD, MP3, DVD & VCD
player or PC.
2. Wireless Net Chat Transmitter can be used as a mic for private chatting
on your computer.
3. Wireless Monitor Transmitter can be used as a monitoring device for your
baby or the elderly.
4. FM Radio - The headset can be used as an FM Scan Radio.
5. Wired H... 阅读全帖 |
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w*******y
发帖数: 60932 | 10 coupon code - 30% off love2save30
Free Ship - luvmvc
Free yourself from wires with these Sylvania wireless headphones. You'll be
able to exercise, cook, clean and more while listening to your favorite
music. Turn dull activities into fun activities with these Sylvania wireless
headphones.
Wireless design eliminates messy cords and allows you to move freely.
Built-in FM scan radio lets you tune in to a variety of stations.
Wireless transmitter provides reception up to 100 feet.
Details:
Includes... 阅读全帖 |
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w*******y
发帖数: 60932 | 13 Link:
http://www.buy.com/prod/limited-edition-dualshock-3-wireless-co
Hit a home run with the MLB 11 The Show limited edition DUALSHOCK 3 wireless
controller. Perfect for baseball fans, this baseball themed DUALSHOCK3
wireless controller is available for a limited time at the launch of MLB 11
The Show. Play with confidence with the entire line of DUALSHOCK 3 wireless
controllers, providing motion-sensing technology, vibration support, and a
comfortable grip for hours of gameplay. Game sold separ... 阅读全帖 |
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w*******y
发帖数: 60932 | 14 Next cheapest $50 for national retailer.
Linky:
http://cgi.ebay.com/Netgear-RangeMax-Dual-Band-Wireless-N-Route
Description (via ebay)
Netgear WNDR3300 RangeMax Dual Band Wireless-N Router (Recertified)
The Netgear WNDR3300 RangeMax Router provides better connections using dual
band Wireless-N. You can surf, email, stream HD video, play on-line games
and make Internet phone callssimultaneous ly. You'll also be able to
experience more wireless channels, less interference and better connections
u... 阅读全帖 |
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w*******y
发帖数: 60932 | 16 Logitech K360 Wireless Keyboard - 19.99 at BestBuy. Free Shipping or Pick Up
In Store
Normally retails for around 27-30 dollars. Really compact island style
keyboard, pretty good for a laptop bag or something.
LinkBuy:
http://www.bestbuy.com/site/Logitech - K360 Wireless Keyboard/2588454.p?id=1218337861957&skuId=2588454&st=Logitech K360&cp=1&lp=1
This wireless keyboard features 2.4GHz wireless technology and a USB
receiver for cordless control of your PC.
What's Included:
Logitech K360 Wirel... 阅读全帖 |
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w*******y
发帖数: 60932 | 17 Cisco Valet M10 Wireless BroadBand Router 54Mbps 802.11N M10-RM
This item is Cisco Certified Refurbished
Cisco Valet M10 300Mbps Wireless N Router with Parental controls, Easy Setup
USB Key Included for PC and MAC, Cisco Recertified
Manufacturer Part # M10
Features/Specifications:
General Features:
Broadband router
Wireless Access Point
Four port 10/100 Ethernet switch
Complies with IEEE 802.11n as well as IEEE 802.11b/g
2.4 GHz operating frequency
Supports WEP & WPA2 wir... 阅读全帖 |
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w*******y
发帖数: 60932 | 19 Product Link:
http://www.bestbuy.com/site/HP - Deskjet 3050 Wireless All-In-One Printer/1246255.p?id=1218242189983&skuId=1246255&st=HP - Deskjet 3050 Wireless All-In-One Printer&cp=1&lp=1
This all-in-one printer features wireless technology for easy Web access.
The Quick Forms button provides useful templates for calendars, games and
more.
WHAT'S INCLUDED
HP Deskjet 3050 Wireless All-In-One Printer
HP-61 black ink cartridge, HP-61 tricolor ink cartridge
Power supply, power cord, USB cable
Softwa... 阅读全帖 |
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w*******y
发帖数: 60932 | 20 Walmart.com has the Samsung HT-WS1G sound bar with wireless active
subwoofer for $129! Cheapest I can find it elsewhere is $179 from Tiger.
Been shopping around and this seems a much better deal than the Vizios, and
seemed to have better specs.
Link:
http://www.walmart.com/ip/Samsung-HT-WS1G-SoundBar-Refurbished/
#Specifications" rel="nofollow" target="_blank" onclick="_gaq.push(['_
trackEvent', 'thread', 'click', '3802522 - samsung-htws1g-42-sound-bar-with-
wireless-active-sub-129-refurb']);... 阅读全帖 |
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w*******y
发帖数: 60932 | 21 Use your American Express card to auto-pay your wireless bill (AT&T, T-
Mobile, Verizon Wireless, Sprint and Alaska Digitel) and receive a $10
Costco cash card.
LINK:
https://enroll.amexnetwork.com/US/costco2/
I was already using my Amex for auto-pay, so when I clicked on the link I
just re-entered my card info as a new card and it re-enrolled me.
I haven't received anything yet, so I have no idea if this actually works,
but it was worth the 2 minutes it took me to do it.
Here is the fine pri... 阅读全帖 |
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w*******y
发帖数: 60932 | 22 Valid 3/21/12
*Please note: Site may still be updating
Microsoft - Wireless Mobile Mouse 4000 (Poppy Red):
http://www.bestbuy.com/site/Microsoft - Wireless Mobile Mouse 4000 - Poppy Red/9723324.p?id=1218159866377&skuId=9723324&st=9723324&cp=1&lp=1
- $7.99 + Free Shipping
Model: D5D-00046
Microsoft - Wireless Mobile Mouse 4000 (Sea Blue):
http://www.bestbuy.com/site/Microsoft - Wireless Mobile Mouse 4000 - Sea Blue/9723315.p?id=1218159866396&skuId=9723315&st=9723315&cp=1&lp=1
- $7.99 + Free Shi... 阅读全帖 |
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a******m
发帖数: 1468 | 23 1. wireless 的辐射很弱，比cell phone放在耳边那个辐射低好几个量级。
2. 就算你不用wireless, 你邻居家的信号也早把你给覆盖了。
3. 如果还是对wireless不放心，可以用powerline network来连internet。在house里
这个比wireless router方便得多（开始一个楼层装个转换器可能成本有些高）。网络
速度能到200M，是wireless的4倍。而且网络连接非常稳定。 |
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发帖数: 1 | 24 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 25 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 26 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请尽快发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 27 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请尽快发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
S**r
发帖数: 2478 | 28 Motorola SURFboard SBG900 Wireless Cable Modem Gateway Wireless router - EN
, Fast EN, IEEE 802.11b, IEEE 802.11g from Motorola in Bridges & Routers
asking $30
* PCs can be located where it is most convenient, not where there is a
physical connection
* Surf the Internet at speeds up to 100 times faster than a 28.8k analog
modem
* Offers 802.11g wireless technology with a range of up to 328 ft
indoors and 1312 ft outdoors
* Everyone on your network (up to 252 users) can share ... 阅读全帖 |
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A*********l
发帖数: 2005 | 29 基本来说设置是这样的：
Cable Internet connection，先进cable modem，再连router，一个台式机用有线连接
，一个
笔记本，一般用wireless，有时候会用网线连接。
联网的速度是用http://www.speedtest.net/ 来测的。
最近注意到这样一个现象：
有时候wireless会变得很慢，但如果用网线把笔记本和router连起来，速度还是很快，
所以不是ISP
的问题。当wireless变得很慢的时候，试过两个router，都这样（ASUS RT-N16， 和
Linksys
E4200）。wireless好的时候，http://www.speedtest.net/ 测试显示可以到15-30Mbps，不
好的时候，会只有2Mbps，甚至更少（但是wired connection的网速都一直很稳定）。
都有那些原因会造成router的wireless忽然变得这么慢的？和周围邻居的无线网冲突？
（我是住在
condo里，所以能检测到的无线网不少）。
谢谢！ |
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o*******y
发帖数: 1121 | 30 【 以下文字转载自 PDA 讨论区 】
发信人: oceancity (oceancity), 信区: PDA
标 题: 怎样才能知道Kindle dx US wireless or global wireless?
发信站: BBS 未名空间站 (Tue May 18 21:25:31 2010, 美东)
在craigslist上找了一个卖家，问他是US wireless 还是global wireless, 他说不知
道，告诉我Model # d00801。
怎样才能找出来呢？ |
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M*****e
发帖数: 279 | 31 I have an HP G71 Notebook PC (Windows 7 Home premium, x64) with WiFi Card.
It used to be able to connect to Internet wirelessly. Suddenly it stopped
working for wireless internet connection 4 weeks ago. However, the wired
internet access is OK.
The Wireless signal icon is an "amber triangle" sign. It means that it can
connect to wireless access point or router, but not internet.
I called HP IT tech support. They tried many ways to fix my wireless
connection problem remotely (taking control of my |
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P**********3
发帖数: 77 | 32 需要把台式机搬到另外一个房间。但是那个房间没有cable outlet,要是走线的话要绕
来绕去，想想干脆用wireless算了。家里是Comcast cable,这台台式机常年不停下载，
需要用Wireless N吗？还是Wireless G就好了？家里倒是有Belkin Wireless G,但是连
用笔记本WIFI的时候总是觉得网速有点慢。
如果需要上Wireless N的话，大家有没有什么deal推荐一下，最好性能稳定一点的，
Belkin router下载的速度一大就要掉线，很烦人。 |
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g*******e
发帖数: 60 | 33 【 以下文字转载自 shopping 讨论区 】
发信人: gongzuole (work~work), 信区: shopping
标 题: 给laptop买wireless上网的东西，要买几种啊?
发信站: BBS 未名空间站 (Sun Mar 8 00:25:23 2009)
是只买Wireless-N USB Adapter就可以了吗? Wireless-N USB Adapter和Wireless-G
USB Adapter有区别吗?
还要不要买那种扁平的wireless adapter, |
|
t**o
发帖数: 620 | 34 【 以下文字转载自 JobHunting 讨论区,原文如下 】
发信人: taro (非典型芋头), 信区: JobHunting
标 题: 继续有效★北京公司招wireless,Java,C/C++ 高级人才★
发信站: Unknown Space - 未名空间 (Fri Oct 22 13:05:47 2004) WWW-POST
北京外企公司招wireless,Java,C/C++ 高级软件人才，具体职位要求见下。
有意者请速将中英文简历发至： j****[email protected]
注意：所有职位均是在中国北京工作
1. Wireless system software developer (20 vacancies, Beijing)
Engaged in wireless system software development work, required
- Solid knowledge of wireless telecommunication system, prefer experience on
GSM/GPRS/UMTS system
- |
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f******e
发帖数: 582 | 35 I have installed both windows 7 and ubuntu on my laptop. For windows 7, the
wireless networking works fine.
When I boot the laptop to ubuntu, it cannot search the same wireless network
automatically. Moreover, when I try to configure wireless networks, the
option “wireless network” is gray and I cannot configure it.
What should I do to make ubuntu wireless networks work? Thanks a lot |
|
g******t
发帖数: 29 | 36 在x61上用了半年Vista，头两个月用wireless上网没问题，突然有一天网速突然很慢，
从此再也不能用wireless上网了。没有装Mcfree,norton之类的软件。重装了vista，卸
载vista 自带的trail norton后，不解决问题。上个月update了sp1还是不行。彻底晕
倒了，不像再折腾xp了，所以请高手们帮忙看看问题在哪里，怎么解决。凭我那点IT知
识加上google 出来的一些方法玩不转了。btw,Lan 从来都没有问题。另外一台xp
wireless也从来没故障，而且像上面提到过那样vista 刚拿来的时候一点问题都没有。
附上ipconfig/all 的snap shot 还有tracert 的结果，在wire 下tracert的结果在图
片上半部，wireless在下半部。不知道是不是和wireless 下有关protocol 的问题.
谢谢 |
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c*******b
发帖数: 33 | 37 Dear Prospective Students,
I am an Assistant Professor in the Department of Computer Science at Wayne
State University (a Research-I university, the highest rating issued by the
Carnegie Foundation), USA. I am looking for talented students to join my
research program, and I am writing to announce the Ph.D. positions that will
become available in my research group in fall 2011 or fall 2012.
Our research explores new theories, methods, and systems building-blocks for
addressing dynamics and uncert... 阅读全帖 |
|
发帖数: 1 | 38 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 39 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 40 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请尽快发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
发帖数: 1 | 41 Wireless Communication/Wireless Networks Journal Papers Review Opportunity
专业和Wireless Communication/Wireless Networks相关的同仁，如有兴趣, 请发
email到[email protected]/* */
请提供：
1. 名字，工作单位 (以便从系统发出邀请。)
2. 你的一篇和Wireless Communications相关的文章。题目，及所在的杂志或会议名字
即可。
多谢！ |
|
c*******b
发帖数: 33 | 42 Dear Prospective Students,
I am an Assistant Professor in the Department of Computer Science at Wayne
State University (a Research-I university, the highest rating issued by the
Carnegie Foundation), USA. I am looking for talented students to join my
research program, and I am writing to announce the Ph.D. positions that will
become available in my research group in fall 2011 or fall 2012.
Our research explores new theories, methods, and systems building-blocks for
addressing dynamics and uncert... 阅读全帖 |
|
|
|
|
w*******y
发帖数: 60932 | 46 I just ordered this from Amazon:
Samsung UN55C6800 55-Inch 1080p 120 Hz LED HDTV (currently) for $2049.98
Samsung HT-C5500 Blu-ray Home Theater System (normally $320) FREE
Samsung WIS09ABGN LinkStick Wireless LAN Adapter (normally $61) FREE
FREE SHIPPING!
You won't find this promotion on the item's webpage. You have to add all
three (3) to you cart to see the discounts applied. Here's the small print:
Free Samsung Blu-ray Home Theater System and Wireless LAN Adapter with
Qualifying Samsung Purch... 阅读全帖 |
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w*******y
发帖数: 60932 | 49 Link:
http://www.walmart.com/ip/Logitech-MK320-Wireless-Desktop-Keyboard-and-Mouse-Mac-PC/15105359
With the Logitech MK320 Wireless Desktop Keyboard and Mouse, you get a full-
featured keyboard and an easy-to-tote mouse, for comfortable control at home
or on the go.
Logitech MK320 Wireless Desktop Keyboard and Mouse:
Long-range, 2.4 GHz wireless gives you a powerful, reliable connection even
in the most crowded wireless environments
The easy-to-carry mouse and full-size keyboard mean you'll have... 阅读全帖 |
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