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1. Key Features 0 F e6 i5 ^9 v0 X9 G6 W- R
1) Complete transceiver design of wireless communication at 5 GHz.
+ H l/ s3 \! D! e, y0 G2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
% G% x! u$ c- N1 Udifferent country spectrum requirements. 3 P8 X6 C. Y6 u4 d X1 b( {
3) Dynamic frequency selection to resist interferences.
) P1 }' q" I, i$ h" I' z; X: N. ^; ?4) Close-loop power control to minimize power consumption and be a friendly neighbor to # o- a, l# l, c$ x6 K% S9 K' b
other WLAN networks at 5 GHz. # c5 T: h' U6 p1 _) e X
5) Secure networking to assure privacy and content rights protection. - h$ O" |: r3 X) T3 \: y# g" H
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ( |0 F/ o7 g" }! e- S
H.264 and VC-1 (WM-9).
$ V" f# ]8 `, g7) Supports point-to-point video connection with full QoS and point-to-multipoint video 5 W2 m8 A1 ]. t8 o5 Z E v" a
broadcasting.
! w. [7 r8 n6 c2 c/ X3 W& T- c) {8) Configurable expansion I/O connector enabling easy integration with existing host
7 `/ x; j3 r5 g- @; Gsystems. 0 ?1 {' ]% X1 x, p* U3 o; s
9) HCI interface to the host CPU to enable flexible application development at the host level. # u0 a) z" H# I
10) Transmission of IR control signals to the video source devices from the TV location.
4 d# t0 d0 M F) e5 L4 D3 k X2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
) B d. K- \5 eParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
. i6 I2 H% {4 T3 hWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ( s' D0 c4 p3 b. y' K
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
6 N# V% _( K" Ipower 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 . M# V! r' I! y3 b) W7 I; B& {( R
Mbps. & u0 y5 s4 Q8 v5 R
3 System Security ( ~- ?/ ]" ^( l. j# ?
The communication is authenticated and the media stream is encrypted to assure for
/ q- f" S+ y5 ?# {) a7 Aprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit % P D N9 F. w0 R' w. e! Z
ensures private communications between each pair of units. This also allow for coexistence of
0 W7 J! h; v4 L$ f! ?' a. {multiple pairs of simultaneous operations without cross talk.
! `' ^# g9 T' }: J9 z8 H__________________________________________________________________________ ( \5 i8 o- r/ V% b/ u8 T
Gaffer_tam@163.com |
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