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1. Key Features
/ T$ }0 }8 M! h1) Complete transceiver design of wireless communication at 5 GHz.
$ }! h- ]0 x% e2) 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.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
& r7 _6 A9 C0 E& O% Fother 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,
9 w5 U) _. O* P, oH.264 and VC-1 (WM-9).
, t0 r& t( h4 B/ [# n, \# P7) 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
/ S* H) J' F: a1 |& G8 gsystems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
# y/ ^! N9 s% U" D6 t) a F10) 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
! U3 b {7 n+ l* rParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" e0 ?+ v3 k) ]# E, w) A' ^( [0 XWiViTM 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
1 X4 V2 h6 w* z% r) Z# P: Z9 Apower 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
& ~% G- C7 \3 ?% ]7 H% KMbps.
$ p% [- a1 I/ }& g& D y( s3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection 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
5 b; U: D5 J' \1 `$ ~multiple pairs of simultaneous operations without cross talk.
* h. e. F3 d& r7 Q3 O; z G1 M__________________________________________________________________________
b: T, a! x: T, e7 ?. ? @
Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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