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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
2 Z9 }5 O0 T# ]/ K( F2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; @8 S) E5 e* ? Gdifferent country spectrum requirements.
# ]: p" P4 x. M# ^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
" `* }% m. w Yother WLAN networks at 5 GHz.
- k, F/ M% p7 G4 y5 f3 X5) Secure networking to assure privacy and content rights protection.
9 T/ [2 R; g/ V" Z% B6) 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 F! @7 F1 _# x! N, s$ G! ?7) Supports point-to-point video connection with full QoS and point-to-multipoint video
% i- Z) O6 }( X8 c( ubroadcasting.
- E0 v0 f3 m3 z6 d9 ?6 F- D7 W( h8) Configurable expansion I/O connector enabling easy integration with existing host
* M. a0 [& K L' y8 K4 \systems.
( u* j, H& m, [" u! Q9) HCI interface to the host CPU to enable flexible application development at the host level.
+ k9 z$ S& V+ n' ]! H* I10) 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
# u: w% c/ H8 S& K( x) u) tWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 I/ w6 i4 ]' V3 B5 Edifferent 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
$ p N+ J/ I 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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( u! h9 c$ d3 J3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
; o0 _" k- w4 h& Mprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
l- V. h, k3 |8 Tensures 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.
$ }" g) k! w7 i3 s" g% u6 {6 a__________________________________________________________________________
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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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