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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
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2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
f" L) f$ B4 O- R4 @" X' U7 \) bdifferent country spectrum requirements.
4 q! X6 L7 i4 x6 e3) Dynamic frequency selection to resist interferences.
) P3 i1 M* t m. P- j4) 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.
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6) 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).
+ M8 f3 ^4 ]% W# n; m7) Supports point-to-point video connection with full QoS and point-to-multipoint video
. m5 x P/ b) g9 C/ u n+ O Gbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
8 |0 i, _4 C7 G1 d9 l) s* u10) Transmission of IR control signals to the video source devices from the TV location.
) E! p% x& x# A2 U( f2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
$ I1 G! b1 m+ u' TParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
0 a" j- [( Q2 |% O9 q1 sWiViTM wireless networking technology at 5 GHz.
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.
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.
( l6 E9 p) ?) @9 d0 q1 k3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
5 u9 Q0 w9 N9 W4 E2 {# [% Lprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
/ x7 A$ F5 B. j; D% y* N& t6 Nensures 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.
. k$ M. m0 t( z+ e& |1 S6 m__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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