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1. Key Features
; y( P* v/ M! d" D1) Complete transceiver design of wireless communication at 5 GHz.
+ ?& u- j% q# k2) 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.
) q8 L% j0 o; `7 k2 G( l* x+ H& @9 W3) 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
; l1 {$ f+ D+ J4 r1 c1 uother WLAN networks at 5 GHz.
6 M% {; f- l0 ^& S$ j! |% L5) 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).
0 u+ s5 |8 ~+ o4 o7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
7 X2 V g n8 N) r1 D" K$ e: Z8) 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.
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10) 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
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' _3 W4 g- o: ~/ ydifferent 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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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
4 B2 }7 x1 b* l& m3 n0 ~) cprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* l: `( z$ u* ?, `+ z+ ^ Kensures private communications between each pair of units. This also allow for coexistence of
6 S( h# O0 j5 F5 A2 xmultiple pairs of simultaneous operations without cross talk.
3 W0 V+ g7 i+ y' n+ p__________________________________________________________________________
4 ^; }" s/ x7 X8 \" t& V; A2 ?2 gGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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