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1. Key Features
0 o" X V6 Z, ]1) Complete transceiver design of wireless communication at 5 GHz.
5 L( Y7 r9 A" ?& g2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ b; K# ]0 U* e. w; L! P( @7 pdifferent country spectrum requirements. . J8 A8 P. w# E% K1 J, Q4 I
3) Dynamic frequency selection to resist interferences. + ]1 ]! I r9 A. s1 a$ A5 b N: l
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
! \( R/ }! `! x9 a$ b3 ^) hother WLAN networks at 5 GHz. $ Z1 F/ e* P+ i' U1 ~6 v! Y" L% D
5) Secure networking to assure privacy and content rights protection. - J2 n% E5 p0 K% v/ @
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
0 Z: U1 Y2 O! g2 @; z( ]+ kH.264 and VC-1 (WM-9).
, ^! ]! C2 R1 w* X6 q# b7) Supports point-to-point video connection with full QoS and point-to-multipoint video 5 Y! L6 c6 l/ M4 U' C: g0 V- w; i
broadcasting. 8 a2 M2 U2 f6 s. u
8) Configurable expansion I/O connector enabling easy integration with existing host
8 O" e/ R$ E" o0 P( X1 nsystems.
( G9 U+ G d% r. ^ h' G9) HCI interface to the host CPU to enable flexible application development at the host level. ' ^# [7 E; {6 p& \0 q* o3 b
10) Transmission of IR control signals to the video source devices from the TV location. % Y7 S8 ~) {" l1 X) y
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 9 R: A1 T7 s) g$ ^+ k
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
1 A, N! v! | C; k) m0 ^( TWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
3 C! w, P5 Z7 k" m6 D9 Sdifferent 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 ' n9 @- z! f, J: S6 L
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
+ _ [: ^" `0 x- f7 w2 g: IMbps.
- s0 i4 B) ]# F7 p! f! t3 System Security % X& R F8 }) u7 j6 ?& a
The communication is authenticated and the media stream is encrypted to assure for
& c' x$ I) T, ~/ t9 p/ A/ fprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit & a0 \1 G+ V! a+ p m I
ensures private communications between each pair of units. This also allow for coexistence of
5 Z- Y5 V' P" W& S9 f$ u8 kmultiple pairs of simultaneous operations without cross talk. & P f5 v8 D X X: G( j
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8 a. V! W+ _- g* ?9 z6 x9 U5 L3 k: \Gaffer_tam@163.com |
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