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1. Key Features
' c- L% \+ V8 l: }5 t+ H- B1) 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
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
r4 R- Q7 r" L6 Z2 h4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: `" e' B% z! y p4 m8 H, h& fother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
& d9 t5 Z6 p" U: t/ D2 {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).
' a! N8 ~4 }" I% F7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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. J/ p# d p. w. ~8 z9 B1 T9 X9) HCI interface to the host CPU to enable flexible application development at the host level.
1 X7 F- P8 u9 N7 e10) 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
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
3 [# N2 x8 A% R; |. A/ nWiViTM 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.
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3 System Security
/ @* W) Q# A) d4 [The communication is authenticated and the media stream is encrypted to assure for
( k- ?# R4 L: z, Cprotection 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
H' Q/ n8 @3 o% l/ [3 _: J( Amultiple pairs of simultaneous operations without cross talk.
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+ M" ^2 L4 S. ~1 F/ nGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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