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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
) r0 H- C/ k! V; o2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ [* e$ m& }' W: H' W7 L& P* @different country spectrum requirements.
+ b# E* B+ X V5 a7 A) l: E9 `3) Dynamic frequency selection to resist interferences.
; X: ]3 Y7 Y: n; Q7 G+ |8 o$ k1 r4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
2 {4 l1 A8 B# |+ o' F4 w w5) 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).
0 i8 ?! X/ c, z3 h# S6 w7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 P* ^9 F) S& n" |1 I7 I/ fbroadcasting.
" Y( D# G5 i1 \- a+ Y, Y5 m/ g8 D8) Configurable expansion I/O connector enabling easy integration with existing host
" J( ?* @5 d. l$ h2 ?systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
0 G5 r- \9 Z+ J+ B* R, ?8 A! a10) 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
1 F( h# Z$ e! w1 [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
' @( p- [9 D& A o* Ldifferent 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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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
- x- `: d% v8 b0 `1 Q& b# f1 Cprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
9 _+ j6 @" ~: U; D/ d8 Jensures private communications between each pair of units. This also allow for coexistence of
! s+ o6 |: j4 p& C* P7 Bmultiple pairs of simultaneous operations without cross talk.
7 j) V% h5 r9 w. a- ~" {1 y__________________________________________________________________________
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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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