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1. Key Features
" E( {- p, s$ V& X' z1) Complete transceiver design of wireless communication at 5 GHz.
5 c! A1 v1 F3 G2) 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.
2 o2 w( V" Q1 h0 Z* b4) Close-loop power control to minimize power consumption and be a friendly neighbor to
; n) C8 m+ o9 C1 H+ ?! Q' S' rother WLAN networks at 5 GHz.
) G( ?: J* Z9 L9 y8 x5) Secure networking to assure privacy and content rights protection.
2 W" @; G" F8 {/ N" J3 \* B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
# t0 a L' L. AH.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.
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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
# F/ F3 u. e9 D% E- Q7 H3 ]WiViTM 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
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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.
% y( _! Z" S- Q6 \8 X3 System Security
: A5 A1 c! _/ yThe communication is authenticated and the media stream is encrypted to assure for
- y. O% }2 c% B) {8 bprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
. z( s9 b) E9 qensures 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.
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0 P6 {* F4 j7 L% JGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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