ۿ ռ
øũθ MIMO DATAGRAM DXR-9420WL-III Ͽϴ.
ǰ 3 ׳ ۽ ִ ǰ,
̹ øũθ DATAGRAM DXR-9420WL-III ǰ ʵƮ ϰ Ǿϴ.
MIMO(Multiple In, Multiple Out) ΰ?
ӵ 뷮 ó MIMO ó, ι Ѱ踦 ذ ȴ. Ⱓ 츮 ѷΰ ִ ȯ ްϰ Դ. ȯ浵 , Ƽ̵ 뷮 ó ְ ÿ Ӱ ϵ ϰ ִ. 2000 Ǿ 802. 11 Ҹ (Wi-Fi) AP(Access Point) ߽ , ȸ ۾ ȯ濡 Ǵ Ϲȭ ȯ̴. Ʈũ(PAN, Personal Area Network) äõǰ ִ Bluetooth ڵ ̾ , PC ֺ ŷο ؼ ְ ִ. Bluetooth յǾ PC, ֺ, ī/ ķڴ, ܼ پ Ű ȴ. ̿ܿ UWB(Ultra-wideband), ZigBee, WiMax پ ϸ鼭 ǰ ɰ ų ȴ. MIMO ̵ ٰŸ ߿ Ϲ ǰ ִ 802. 11 迭 ǥǴ ̴. 802. 11b(ִ 11Mbps) ó, Ŀ, ļ ذϱ 802. 11a, 802. 11g ߴ. ֱ Һ ó 鿡 802. 11b, 802. 11g 2~4 802. 11n Ӱ λϰ ִ. 802. 11n ǰ(QoS, Quality of Service), , ȣȯ Ѽյ 鼭 100Mbps ̻ ó ִ. ̸ ϰ ִ MIMO(Multi-In Multi-Out) ̴. MIMO ÿ ׳ ý ´´. MIMO ׳ ̿ν ļ 뿪 ϳ ׳ ϴ ͺ ӵ ִ ̴. AP(Access Point) ϳ ׳ ̿, MIMO ׳ ÿ ۵Ŵν ۼ Ѵ. MIMO ڿ Ѵ. ѵ ڿ ȿ Ȱϰ ν پ ڿ ϰ Ѵ. ۼű ټ ׳ äν ߰ ļ Ҵ̳ ۽ ̵ ȹ ų ִ. پ ø̼ ǰ â MIMO Ӹ ƴ϶ WiMax/WiBro, 4G ̵ а Ȱ δ. ǥ Ȱν پ Ƽ̵ ߵ Ȱ ̴. ϵ 鿡 캸 802. 11g ߽ ̷ , IDC 2009 ٽ Ĩ ߿ MIMO 802. 11n ü 20% ϰ ִ. MIMO ä μ ̹ Ʈ PC ߽ ǰ ǰ ܸ, پ Ȯ ȴ.
ó: ̹ α
|
ǰ
ǰ 캸
Ű Դϴ. ǰԽ ʿ ַ Ǿ ֽϴ.
3 ǰ ϴ ŭ ڽ ǰ Ȯ ֵ εǾ ֽϴ.
Ű ϸ Ƽ ξ ǰ , ߿ ߾ӿ ġŴν, Ѵ ϴ ǰ ִ ȣ ֵ ϰ ֽϴ.
ǰ Ե ü ǰ Դϴ. ܺ ð "ġCD" "̺" "" " ׳" "ĵ" "ü" " " Դϴ.
ǰ ü Դϴ. ڰ ǰ "۷ν ȭƮ"ǰ, ǰ ִ öƽ, δ ϸ鼭 , εͺκ óǾ ־ þȼ پٴ ϴ.
ǰ Դϴ. 鿡 ǰ ۻ¸ Ȯ ִ LED Ǿ ֽϴ.
ǰ ĸ Դϴ. MIMOǰ 3 ׳ ڸ ϰ , ڿ 1 WAN , 4 LANڸ ϰ ֽϴ.
ǰ Ϻ Դϴ. ǰ Ϻο ǰ ο ϴ ؼϱ ߿ , ̲ е尡 ֽϴ.
μ Ǵ ĵ Դϴ. ƽԵ ĵ ǰ Ǵ ̱ մϴٸ, ۷ν ȭƮ ǰ Ī ϴ.
ĵ ϴܺο ̲ е尡 Ǿ , ü ĵ忡 ũġ ʵ е带 ֽϴ.
ǰ ϱ Դϴ. 220V ǰ, 60Hz 0.1A Է ϴ.
׳ Դϴ.
5dbi ׳ 1 2.5dbi ׳ 2 ϰ ֽϴ.
׳ ǰ Դϴ. ǰ 25dbi ׳ ΰ ϰ, 5dbi ׳ Ͻø ˴ϴ.
ǰ Դϴ. 3 Ǫ LED , CPU, ׳ ۻ¸ ǹϸ, WAN (1)Ȯ LED Ʈ Ȯθ LED 4 ֽϴ.
ǰ ġ
CD , ȭ ɴϴ.
ڽ ǰ Ͻ ( Ʈ κ) ǰ øȣ Էϼž߸ մϴ. ǰ øȣ Ű ĸϴ Ȥ ǰ Ϻο Ǿ ֽϴ.
ġ "" մϴ.
ڽ ϴ ͳ ȸ (IP, PPPoE, IP) ϸ մϴ.
ֵ ϰ ֽϴ.
̰ ѹ Ȯ Ӹ ƴ϶, ɼǰ , 缳 FTP, ϹǷ ϰ ֽϴ.
Ư URL () ij ϹǷ Ÿ ǰ Ͽ ջ Ѵٶ ֽϴ.
ǰ
Ʈ ȯ
Ʈ Ʈ MIMO ʽϴ |
ũ |
CPU: Intel P4 2.6C M/B: AUS P4P800-MX( Intel 865GV Ĩ) RAM: 1GB (DDR 400Mhz 512MB 2 ä) VGA: ATI Radeon 9600XT (128MB) HDD: Seagate Barracuda 7200.7 120GB |
Ʈ |
: IBM ThinPad T42 CPU: Intel Centrino Dothan 1.7GHz RAM: 1GB(DDR 333Mhz 512MB 2) VGA: ATI Mobility Radeon 9600 (64MB) HDD: Samsung SpinPoint 80GB (5,400RPM)
̴: Intel(R) PRO/1000 MT Mobile Connection
: Intel(R) PRO/Wireless 2200BG Network Connection |
Ʈũȯ |
LG Ŀ ( մٿ: 92MBps, վ: 94MBps) |
Ʈ κ Ʈ Ǿϴ.
Ʈ Ʈ IBM ThinkPad T42 Դϴ.
1.
-
- ⸦
( /⸦ ) ¿, "ѱ - ͳ ǰƮ" Դϴ.
Ʈ 3ȸ Ͽϴٸ, 캸 ⸦ , /ٿ ġ ־ϴ. ٸ, ΰ 쿡 ⸦ ټϰԳ ־ϴ.
2.
Ҵ ϰ ִ , Ʈ̱ 鿡 ö ũƮ βǷ ̸ ˴ϴ.
ͳ Ⱑ ġ ƮA̸, Ʈ ̵ϸ鼭 ߴ Դϴ.
Ʈ Ÿ , ġԴϴ.
Ʈ A Ÿ: 0.3m
Ʈ B Ÿ: 7.0m
Ʈ C Ÿ: 6.0m
Ʈ D Ÿ: 9.0m
ƮϿ ⸦ ν ϰ ִ Դϴ.
Ʈũ ӵ İ ̹ ó IBM ThinkPad ⺻ ϴ Access Connection Ʈ Ͽϴ.
Ʈ ó Ʈ 54MBps ӵ Ǵ Ȯ ־ϴ.
, Ʈ ټ ٸ ִ Ȯ Ǿ, Ʈ ġ հ ٰŷ ۼ Ͽϴ.
Ʈ̱ , ټ ٴ ϸ, ְ ִٰ ص ƴϸ Դϴ.
3. ø̼ ȣȯ Ʈ
ø̼ǰ ȣȯ ߿ κ ΰǾ, ߿ Ǵ ȣȯ ˻縦 ö ϰ ̷ ߰ ϴ.
̴ Ǵ Ÿ ǰ ǻ ̱ , Ư ̶ ͵ , ̶ ͵ ϴ.
MIMO ϱ ؼ ̸ ؾ Ӹ ƴ϶, ȣ 鿩 ϴ ī忡 ̸ ؾ߸ MIMO , ڿ MIMO ʴ ī尡 Ʈ ϴ Ե DXR-9420WL-III ǰ ȿ ͳ Ѵٴ ŸƮ ִ ǰ иϴٴ ̹ ⸦ ۼϸ鼭 ݰ Ǿϴ.
MIMO Ʈ ǰ ϰ ȴٸ, ȿ θ ʿ䰡 Դϴ.
MIMO ʴ ǻ(Ʈ) ϴ ڶ DATAGRAM DXR-9420WL-III ߿ Һڰ ִ ݴ 6 , MIMO ǰ ū ̰ ٴ ϸ, ȸ Ѵٸ ȸ ͽϴ.