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1. Key Features
R" E% J a, L, g, G1) 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
5 |( l7 ?- e2 Vdifferent country spectrum requirements.
) m, p0 U% w u0 ]- E( D3) 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
$ j p3 Q6 W/ sother WLAN networks at 5 GHz.
# {' g6 A9 z9 l& d& E8 V* V5) 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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H.264 and VC-1 (WM-9).
- w) u9 K0 [! I/ t0 e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
4 a9 T6 `+ b/ G3 ^. Wbroadcasting.
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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.
& {4 R( V \( Q1 |7 `0 c10) 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
( K3 N0 u/ `( \% oParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 a8 @2 G# x( w" x& t! [2 S* Pdifferent 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.
! U1 O3 {4 s- g/ b" J' c; A3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
) W1 l# b) @6 k K/ c8 Sprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
; W3 W/ W6 Q1 o& w$ A/ K1 Zensures 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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__________________________________________________________________________
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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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