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1. Key Features
1 E- X* ~' T8 v# z+ X* ~2 b( l. Y1) Complete transceiver design of wireless communication at 5 GHz.
) Z( Y% Q4 Q. I& h4 h; S2) 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.
. O, v& D" `5 s; s' }4 x5 {. ~$ `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
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
( [ _5 g+ q# M" r, I3 j2 u) Q6) 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).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
4 ~' R2 y2 Q+ I9 B4 x! T$ N% r* h8) Configurable expansion I/O connector enabling easy integration with existing host
3 W5 g) i* G; r9 Z. r Bsystems.
* H( }9 f2 J# ?, Z7 p7 t5 I9) HCI interface to the host CPU to enable flexible application development at the host level.
" N( k6 k. Q7 M. q% R10) 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
1 w; y9 n' ?6 ~" D0 I. NParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" O( z: W! ~4 @5 G/ e, ZWiViTM 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
1 A" t0 a& I8 c7 `2 ]Mbps.
( m; R1 {1 C) z, }* K; K; j" z9 y: Z1 N3 System Security
! [# H+ e( U4 {) {& A$ {; nThe communication is authenticated and the media stream is encrypted to assure for
6 y0 P# y* H8 P* F" |" s1 Bprotection 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
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multiple pairs of simultaneous operations without cross talk.
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; [. X$ L5 i8 s. E1 @Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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