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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
/ {, @0 b" p9 X2) 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.
2 b8 n% S* a5 [+ S4 w3) 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
! I5 C- F, I, Z% V, A$ o9 \5 h! I- kother WLAN networks at 5 GHz.
7 r; ~, d* N4 ? M2 ]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,
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H.264 and VC-1 (WM-9).
. Z8 Z3 r7 X# a& d, _' K7) 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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1 _( P3 r- f# b y1 m8 c9) HCI interface to the host CPU to enable flexible application development at the host level.
, d" F2 y) H5 A) m% x10) Transmission of IR control signals to the video source devices from the TV location.
( ^% \" E+ `1 s, W7 w2 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
3 [: H k0 L2 aWiViTM 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
0 N8 W/ E" S. Z$ m6 ]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
5 o, h4 l+ w3 }' aMbps.
) \3 k; E% d" d& H) e1 n) `3 System Security
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The 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
; D4 R% Y. S( W, e6 Eensures private communications between each pair of units. This also allow for coexistence of
; G; d; r' Y) j8 Z! E( p1 d9 l1 V3 Amultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
, j& k9 U3 v$ C; V5 k: a/ ]Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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