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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.
# o% n: @+ T6 _8 E. {3 H+ Y" S3) Dynamic frequency selection to resist interferences.
6 r: Z4 t7 h3 P4) 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.
1 z3 |2 T+ X9 }6 \& n6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
1 e% v: D3 r8 y# G% s1 GH.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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4 k, z' k+ j9 z3 t0 O2 K7 P9 V9) HCI interface to the host CPU to enable flexible application development at the host level.
& x% i: J4 `' i5 g8 ~8 r0 z" n$ P10) Transmission of IR control signals to the video source devices from the TV location.
( {. Y2 E) H5 M) {: p) N) Q1 I0 \; h' o2 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
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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
7 V- H* V' k; R. ~. K6 l9 |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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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.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
. _8 ^- D* F$ n2 a( c. Mprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
) \' {) z; S9 x! E7 _; c6 Lensures 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.
4 B! I! f, Q! _6 T$ ?" K5 L__________________________________________________________________________
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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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