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1. Key Features
1 u8 t( C R ^/ _2 W! K1) Complete transceiver design of wireless communication at 5 GHz.
; E! ^. z+ r2 x8 @2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
" I( S$ y" G# Z$ @4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
! z$ c" a2 {- Y/ w* E; S% c6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
2 G: D4 g+ n, E9 K5 r4 G7) Supports point-to-point video connection with full QoS and point-to-multipoint video
, x' s' d8 Y4 \9 J6 U" zbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
4 A. d4 c& e! t10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
. O) w' S4 X; L4 R0 e1 kParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ H) V; @, R; T3 t( A9 XWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, e4 O$ E) ~- A2 }different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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Mbps.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
# N# q8 X$ o' H! B6 gmultiple pairs of simultaneous operations without cross talk.
* \0 M6 z. y4 E& R g; N& C' C__________________________________________________________________________
7 a4 Y4 Q, W& n* ?: m4 H4 rGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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