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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
$ \7 }9 q! _" o5 z# i! q2 R2) 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.
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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.
. L' T; {+ n5 q% g7 W# q. e* c& ~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,
P2 g+ S9 T0 a2 w& B- o UH.264 and VC-1 (WM-9).
1 J$ p# u$ b' j- O. X, `& e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 B9 J4 T, ?. O3 E+ A2 Mbroadcasting.
+ j$ r; Y! L. z: u/ W8) Configurable expansion I/O connector enabling easy integration with existing host
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+ T) L0 V) z7 l+ F2 |( K: E9) HCI interface to the host CPU to enable flexible application development at the host level.
2 d0 ~/ p) m+ j5 o* f% p10) 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
) E$ W' E- i, Y+ GParallel 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
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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
" l v1 g4 ~. K" Fpower 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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& j X3 z* Z @* `* w6 f3 System Security
* Y3 R' I. n8 s: Q, c+ d, dThe communication is authenticated and the media stream is encrypted to assure for
: a6 h1 m( u. }/ zprotection 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
; Q V1 H1 _4 i" P3 ~; ?8 g/ h+ m' smultiple pairs of simultaneous operations without cross talk.
* l1 [ _: Q( N$ `: q" b__________________________________________________________________________
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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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