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1. Key Features
) W" _5 _$ i# a4 D7 p1) 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.
: i# ~' w) u) f2 j( q+ u# T9 R; Y4 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
9 W. D9 x8 k; g, Z( v' f8 l; f; Tother WLAN networks at 5 GHz.
! P- v5 X# `4 a! _+ j5) Secure networking to assure privacy and content rights protection.
& ~: k$ M. b+ f* ?% u6) 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).
! S2 ^( e) }; {/ n3 s1 O' E7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
. y4 Z& M& A2 O$ L8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
- l, I8 w& y7 m1 r% s9) HCI interface to the host CPU to enable flexible application development at the host level.
$ f9 o: A( Z7 }10) 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
$ n1 N+ ?0 m% l7 j* PParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" x. G7 ]; m; N( oWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
: R6 L& N8 R8 s4 V; x) B! q" {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
q3 P5 ^; P! L% i) V2 {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
! Z) N B8 K! H7 vprotection 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
0 `$ w. o7 g9 p: i) I! h2 zmultiple pairs of simultaneous operations without cross talk.
! L$ {8 y( W$ O4 R/ k, r__________________________________________________________________________
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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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