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1. Key Features 3 l+ B, v8 p0 r6 u% r: O! }
1) Complete transceiver design of wireless communication at 5 GHz. 1 }1 Q# ^' o* [4 g% A, n w0 h
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with " \/ k% e3 l9 r# m: `. P
different country spectrum requirements. $ w$ }/ r% O+ \8 h8 I
3) Dynamic frequency selection to resist interferences.
8 Q n# f. M/ A T$ d4) Close-loop power control to minimize power consumption and be a friendly neighbor to 6 e& U& T7 g3 N$ t2 Q1 D* A
other WLAN networks at 5 GHz. 0 g0 o' L0 V$ ~# G! L' N* z
5) Secure networking to assure privacy and content rights protection. ; P7 |8 P( O0 ]" X! _
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 0 p& Y/ r* B* p5 K; {
H.264 and VC-1 (WM-9).
. s4 o& |, b1 y7) Supports point-to-point video connection with full QoS and point-to-multipoint video
! a% U. t. C( h& I8 J7 a- fbroadcasting. * x0 s8 U g q# p
8) Configurable expansion I/O connector enabling easy integration with existing host ! O$ ]) `! ^# K# J
systems. % `5 g6 ^* S; r+ V; ^. P# g# f$ @8 l
9) HCI interface to the host CPU to enable flexible application development at the host level.
# {* ]$ l, y' F' F' S10) Transmission of IR control signals to the video source devices from the TV location.
9 W' K9 ]' l: v# L& V2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 1 K- k; e! z- O3 ]3 Y; }
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
+ ?7 c( [5 E" J" _1 rWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
5 U# B8 ], ^$ Y# e: x8 B; Tdifferent 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
2 C0 p: |5 N0 H6 p7 opower 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
& t0 A8 R# m5 UMbps. : O* ^& }+ _! R0 P% b- D& a
3 System Security ) W( v0 w* ~3 f' `; a9 M
The communication is authenticated and the media stream is encrypted to assure for / A' W) ]1 s- H' w4 N/ | A
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit ' Y; P K4 T$ y/ a) a8 e
ensures private communications between each pair of units. This also allow for coexistence of
( |' [1 s1 l/ n8 ~+ g! T' c2 d+ Xmultiple pairs of simultaneous operations without cross talk.
& o9 ^' u, n* O* x3 b. Z__________________________________________________________________________
1 C( P5 l* F; W7 w: W4 @6 K: bGaffer_tam@163.com |
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