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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
. r1 G0 L# \9 L- ?$ X$ w8 g2) 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.
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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.
% s4 S! f" J. Z. | B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
4 G$ c8 D( t( |' k8 eH.264 and VC-1 (WM-9).
1 s+ m0 c! J8 v$ k' i* |* d2 u7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( o V% L8 j; q' dbroadcasting.
9 P' b' E7 F3 V: ~% a8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
) [# b6 L) V9 B! _: {" O& l- H9) HCI interface to the host CPU to enable flexible application development at the host level.
/ M% N. n/ I% }& h10) 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
% v6 Q. |2 V" Q# n" k& }5 k1 TParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
* I9 Q8 a$ @& z" ZWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ O1 m* w: y( N9 Vdifferent 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
8 c' l& ~# p2 w( @. q7 e9 v: Gpower 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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8 v8 a# ^; `9 G- a3 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
$ L9 u- o: i) P. F3 ]! oensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
Y' w+ g5 M) e% A8 J__________________________________________________________________________
1 c7 n' ]2 j9 h3 z. nGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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