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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
; W. n4 M4 g5 R2) 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.
* ]* k9 b, d0 o( C& X$ }% X3) Dynamic frequency selection to resist interferences.
7 i% y6 h) I3 l/ b2 ]6 ~3 i/ b4) Close-loop power control to minimize power consumption and be a friendly neighbor to
/ O; D) V+ K# k* {( |4 Nother 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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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
& m/ Q$ _/ {# z' c8 Y. J8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
& V2 W0 w3 b- t& N; V9) 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.
- D9 X, T1 Y; P; U: ~! z2 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
# J- ~9 s7 t% t& _1 ^5 dWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 l8 J ?& z- d0 ]/ qdifferent 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.
) D3 }# y- G3 @: k6 X3 System Security
. h4 [5 }* \4 J# o5 e( G6 sThe communication is authenticated and the media stream is encrypted to assure for
! z' L ]: [* Tprotection 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
% }" d. B, s7 ]9 Umultiple pairs of simultaneous operations without cross talk.
5 t, a5 M/ C/ n9 W) S3 i__________________________________________________________________________
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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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