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1. Key Features
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1) 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.
- V9 w, E5 B1 V4) Close-loop power control to minimize power consumption and be a friendly neighbor to
( |+ q( O: ~- u- V$ dother WLAN networks at 5 GHz.
" K, F- i" F7 D+ F2 |$ [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,
& Y* x4 c$ e( S& Q; SH.264 and VC-1 (WM-9).
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7) 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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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.
% _. \# R# C7 |: E" \2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
# {8 f! D1 e" d; l1 yParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
; m/ x9 E k1 |# @# PWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; y/ q4 g$ q! ~) N1 Cdifferent 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
\: G7 o |: G7 K$ {, R, ipower 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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5 b) U) a3 ^ |1 V3 System Security
$ c, ^; n. Y0 x3 e* t) q' m+ WThe 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
$ Q; b. @8 x5 f1 F6 ?, v8 f: O( Pensures private communications between each pair of units. This also allow for coexistence of
, o7 b4 f' b' I% _# wmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
/ L3 [ \2 ~7 M5 XGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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